氧化镉

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 结构与计算化学

氧化镉 基本信息

中文名称:
氧化镉 
中文别名:
氧化镉;
Hydroxylapatite, Fast Flow;
hydroxyapatite type I;
Hydroxyapatite;
Calcium phosphate hydroxide;
Durapatite;
hydroxylapatite;
Calcium oxide powder;
LIME OXIDE;
FLUXING LIME;
LIME,CAUSTIC;
CAUSTIC;
BURNTLIME;
CALX;
CALCIUM(II)OXIDE;
airlock;
bellcmle;
bellcml;
burnedlime;
burntlime[qr];
Calcia;
calcia[qr];
Calciumoxide (CaO);
calciummonoxide[qr];
calciumoxide(cao);
calciumquicklime;
Caloxol CP2;
ox 
英文名称:
Cadmium oxide (CdO)
英文别名:
Cadmium Oxide;
oxocadmium;
Cadmium oxide 
CAS No.:
1306-19-0
分 子 式:
CdO
分 子 量:
128.41
精确分子量:
129.89800
PSA:
17.07000
MDL:
MFCD00010921
EINECS:
215-146-2
InChI:
InChI=1/C16H14ClN3O/c1-18-15-10-20(21)16(11-5-3-2-4-6-11)13-9-12(17)7-8-14(13)19-15/h2-9H,10H2,1H3,(H,18,19)
危险品标志:
T:
风险术语:
R49;R22;R48/23/25;
安全术语:
S53;S45;
分子结构式:
SDS:
查看

氧化镉 制备方法及用途

合成制备方法

1.金属镉氧化法将含镉下脚料加入水和硫酸中,进行搅拌、反应,生成硫酸镉。将所得粗制溶液控制在浓度为20~25°Bé,PH值为2~4左右。粗制溶液经压滤后,滤液送至氧化槽中,在80~90℃下加入过氧化氢或高锰酸钾以氧化除铁(PH值保持在5.4)。氧化后的溶液在70~80 ℃下,用锌皮置换硫酸镉,使镉以海绵形态自动浮出。分离出海绵镉经水洗、酸洗除锌,再经反复水洗后进行过滤。当所得海绵镉的表面水分完全除去后,加入到氧化炉内,在300~400℃下进行氧化,经粉碎、筛分制得氧化镉产品。

2.向提纯的硝酸镉水溶液中徐徐加入碳酸铵水溶液,以生成碳酸镉沉淀。将沉淀洗涤、过滤、干燥后,在500℃下加热3h,使碳酸镉热分解生成CdO。为了除去CdO中的钙、镁、硅等杂质,在室温下用0.01mol/L硝酸浸渍24h,然后进行过滤、洗涤,再于550℃下煅烧3h,则可得到高纯度的CdO。此外,还可用硝酸镉、草酸镉、氢氧化镉等进行加热分解来制取CdO,以及用金属镉与空气直接氧化燃烧来制取CdO,但所得的产品颜色各不相同。

3.灼热硝酸镉或碳酸镉制得。常采用金属镉氧化法和镉盐分解法。金属镉氧化法是用海绵镉或含镉下脚料与空气进行氧化反应,经粉碎、过筛而得。镉盐分解法是将碳酸镉或硝酸镉加热分解而得。

4.5%硝酸镉水溶液中加入少量氨水,再加入过量碳酸铵进行
沉淀反应:

生成的沉淀用大量水洗涤数次,过滤后,再洗涤数次,干燥后粉碎,于500~600℃下灼烧至恒重,即可制得试剂氧化镉:

直接用高纯碳酸镉于500℃灼烧3h,自然冷却至150℃,真空干燥后,可制得高纯氧化镉。

5.常用金属镉氧化法和镉盐分解法。金属镉氧化法是用海绵镉或含镉下脚料与空气进行氧化反应,经粉碎、过筛而得。镉盐分解法是将碳酸镉或硝酸镉加热分解而得。

6.将硝酸镉在水浴上干燥,在砂浴上灼烧至氮的氧化物不再逸出,将其研碎后在500~600℃下灼烧即可。

用途

1.用于镉电镀液、制镉电极、光电管、γ射线照相、陶瓷釉彩颜料、冶金工业的合金制造以及用作制镉盐和镉试剂的原料、催化剂。
2.可用于制取各种镉盐。电镀工业用于配制镀镉电镀液;电池工业用于制造蓄电池的电极;电子工业用于制造光电笔管、射线照相和晶体光学材料;冶金工业用于制造各种合金如硬钢合金、印刷合金等;颜料工业用于制造镉颜料,用于油漆、玻璃、搪瓷和陶器釉药中;还用作涤纶、腈纶拉丝时的催化剂。

3.电镀工业用于配制镀镉电镀液,电池工业用于制造蓄电池,颜料工业用于制造镉颜料,也用于制造涂料、玻璃、陶瓷、搪瓷、陶瓷釉药、各种合金、硬铜合金、印刷合金及飞机发动机轴承。电子工业用于制造光电管、γ射线照相和晶体光学材料。还用作涤纶、腈纶拉丝时的催化剂,以及制造镉盐的原料。

4.用于制造镉盐、催化剂、陶瓷颜料、镉电镀液、蓄电池的电极以及各种合金等。还可用作原子核反应堆的反射、控制和调节材料。此外,还用于制造无线电传真的光电管、晶体光学材料、γ-射线照相等。

5.用于制金属镉及镉盐,并用作催化剂、镉电镀液的配制等

氧化镉 物化性质

外观与性状:
红色-棕色粉末
密度:
8.15
熔点:
900ºC
沸点:
1385ºC
闪点:
285.85°C
水溶解性:
insoluble. <0.1 g/100 mL at 20℃
折射率:
1.649
蒸汽压:
0mmHg at 25°C
存储条件/存储方法:
库房通风低温干燥,与食品原料分开存放
稳定性相关:

1.与镁的混合物加热时可能发生爆炸。受高热分解,放出有毒的烟气。与硫、硒和锌接触会发生反应。与酸接触生成氢气。与大多数氧化剂如氯酸盐、硝酸盐、高氯酸盐或高锰酸盐等组成爆炸性能十分敏感的化合物。受高热分解放出有毒的气体。
其它信息:

1.       性状:无定形氧化镉的颜色,因制备方法不同而呈黄褐、红褐、暗褐等不同颜色。无气味

2.       密度(g/cm3,25/4℃):8.15(立方晶系);6.95(无定形)

3.       相对蒸汽密度(g/mL,空气=1):未确定

4.       熔点(ºC):1426

5.       沸点(ºC,常压):1385

6.       沸点(ºC,0.05mmHg):未确定

7.       折射率(n20/D):未确定

8.       闪点(ºC):未确定

9.       比旋光度(º):未确定

10.    自燃点或引燃温度(ºC):未确定

11.    蒸气压(mmHg,20ºC):未确定

12.    饱和蒸气压(kPa,60ºC):未确定

13.    燃烧热(KJ/mol):未确定

14.    临界温度(ºC):未确定

15.    临界压力(KPa):未确定

16.    油水(辛醇/水)分配系数的对数值:未确定

17.    爆炸上限(%,V/V):未确定

18.    爆炸下限(%,V/V):未确定

19.    溶解性:不溶于水,碱,溶于稀酸,氨水。

氧化镉 安全信息

包装等级:
III
风险类别:
6.1
危险类别码:
R49;R22;R48/23/25
安全说明:
S53-S45
安全标志:
S45:出现意外或者感到不适,立刻到医生那里寻求帮助(最好带去产品容器标签)。
S53:避免暴露——使用前先阅读专门的说明。
S60:本物质残余物和容器必须作为危险废物处理。
S61:避免排放到环境中。参考专门的说明/安全数据表。
危险标志:
T:Toxic

氧化镉 毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EV1925000
CHEMICAL NAME :
Cadmium oxide
CAS REGISTRY NUMBER :
1306-19-0
LAST UPDATED :
199806
DATA ITEMS CITED :
70
MOLECULAR FORMULA :
Cd-O
MOLECULAR WEIGHT :
128.40
WISWESSER LINE NOTATION :
CD O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Human
DOSE/DURATION :
8630 ug/m3/5H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YAKUD5 Gekkan Yakuji. Pharmaceuticals Monthly. (Yakugyo Jihosha, Inaoka Bldg., 2-36 Jinbo-cho, Kanda, Chiyoda-ku, Tokyo 101, Japan) V.1- 1959- Volume(issue)/page/year: 22,455,1980
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Human - man
DOSE/DURATION :
500 ug/m3/5Y-I
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - change in sensation of smell Kidney, Ureter, Bladder - proteinuria
REFERENCE :
QJMEA7 Quarterly Journal of Medicine. (Oxford Univ. Press, Walton St., Oxford OX2 6DP, UK) V.1- 1932- Volume(issue)/page/year: 38,425,1969
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Human - man
DOSE/DURATION :
40 ug/m3
TOXIC EFFECTS :
Cardiac - change in rate Vascular - BP elevation not characterized in autonomic section Kidney, Ureter, Bladder - other changes
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(10),22,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
72 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YAKUD5 Gekkan Yakuji. Pharmaceuticals Monthly. (Yakugyo Jihosha, Inaoka Bldg., 2-36 Jinbo-cho, Kanda, Chiyoda-ku, Tokyo 101, Japan) V.1- 1959- Volume(issue)/page/year: 22,455,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
12 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZDKAA8 Zdravookhranenie Kazakhstana. Public Health of Kazakhstan. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1941- Volume(issue)/page/year: 38(9),18,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
25 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85PDAD "Evaluation of the Impact of Cadmium on the Health of Man", Oxford, UK. Pergamon Press Ltd., 1978 Volume(issue)/page/year: -,67,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
72 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
41HTAH "Aktual'nye Problemy Gigieny Truda. Current Problems of Labor Hygiene," Tarasenko, N.Y., ed., Moscow, Pervyi Moskovskii Meditsinskii Inst., 1978 Volume(issue)/page/year: -,14,1978
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
250 mg/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85PDAD "Evaluation of the Impact of Cadmium on the Health of Man", Oxford, UK. Pergamon Press Ltd., 1978 Volume(issue)/page/year: -,67,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
94 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85PDAD "Evaluation of the Impact of Cadmium on the Health of Man", Oxford, UK. Pergamon Press Ltd., 1978 Volume(issue)/page/year: -,67,1978
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
4 gm/m3/10M
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85PDAD "Evaluation of the Impact of Cadmium on the Health of Man", Oxford, UK. Pergamon Press Ltd., 1978 Volume(issue)/page/year: -,67,1978
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Primate - monkey
DOSE/DURATION :
1500 mg/m3/10M
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85PDAD "Evaluation of the Impact of Cadmium on the Health of Man", Oxford, UK. Pergamon Press Ltd., 1978 Volume(issue)/page/year: -,67,1978
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2500 mg/m3/10M
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85PDAD "Evaluation of the Impact of Cadmium on the Health of Man", Oxford, UK. Pergamon Press Ltd., 1978 Volume(issue)/page/year: -,67,1978
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
3500 mg/m3/10M
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85PDAD "Evaluation of the Impact of Cadmium on the Health of Man", Oxford, UK. Pergamon Press Ltd., 1978 Volume(issue)/page/year: -,67,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
72 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
HYSAAV Hygiene and Sanitation (USSR). English translation of GISAAA. (Springfield, VA) 1964-71. Discontinued. Volume(issue)/page/year: 33(7-9),187,1968 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
156 ug/kg/26W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - proteinuria Blood - other changes Musculoskeletal - other changes
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(6),70,1987
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
23 ug/m3/24H/20W-C
TOXIC EFFECTS :
Kidney, Ureter, Bladder - proteinuria Musculoskeletal - osteoporosis Nutritional and Gross Metabolic - changes in calcium
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(5),85,1987
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
57 ug/m3/90D-C
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - changes in lung weight Blood - pigmented or nucleated red blood cells Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
REFERENCE :
ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 40,231,1978
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
300 ug/m3/6H/2W-I
TOXIC EFFECTS :
Cardiac - changes in heart weight Lungs, Thorax, or Respiration - other changes Kidney, Ureter, Bladder - changes in bladder weight
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NIH-95-3388
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
300 ug/m3/6H/2W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Lungs, Thorax, or Respiration - changes in lung weight
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NIH-95-3388
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
50 ug/m3/6H/13W-C
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes Endocrine - changes in spleen weight Endocrine - changes in thymus weight
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NIH-95-3388 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
90 mg/kg
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Tumorigenic - tumors at site of application
REFERENCE :
BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 20,190,1966 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
21640 ug/kg
SEX/DURATION :
female 1-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - maternal-fetal exchange Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 50(8),11,1985
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
21640 ug/kg
SEX/DURATION :
female 1-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 50(8),11,1985
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
183 ug/m3/5H
SEX/DURATION :
female 21 week(s) pre-mating female 1-20 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
REFERENCE :
TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 22,53,1984
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
23 ug/m3/5H
SEX/DURATION :
female 21 week(s) pre-mating female 1-20 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - behavioral
REFERENCE :
TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 22,53,1984
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
91 ug/m3
SEX/DURATION :
female 1-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(8),25,1987
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
2 mg/m3/6H
SEX/DURATION :
female 4-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NIH-95-3388
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
16 ug/m3/24H
SEX/DURATION :
female 1-21 day(s) after conception
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(10),13,1981
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
2 mg/m3/6H
SEX/DURATION :
female 4-17 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NIH-95-3388
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
500 ug/m3/6H
SEX/DURATION :
female 4-17 day(s) after conception
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NIH-95-3388 *** REVIEWS *** ACGIH TLV-TWA 0.01 mg(Cd)/m3, inhalable dust DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 0.002 mg(Cd)/m3, respirable dust DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Suspected human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 2,74,1973 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 11,39,1976 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 58,119,1993 IARC Cancer Review:Human Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 11,39,1976 IARC Cancer Review:Human Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 58,119,1993 IARC Cancer Review:Group 1 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 58,119,1993 TOXICOLOGY REVIEW FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 9,105,1971 TOXICOLOGY REVIEW PEXTAR Progress in Experimental Tumor Research. (S. Karger AG, Postfach CH-4009 Basel, Switzerland) V.1- 1960- Volume(issue)/page/year: 12,102,1969 TOXICOLOGY REVIEW AMPMAR Archives des Maladies Professionnelles de Medecine du Travail et de Securite Sociale. (SPPIF, B.P.22, F-41353 Vineuil, France) V.7- 1946- Volume(issue)/page/year: 34,127,1973 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.05 mg/m3;Carcinogen (fume) JAN 1993 OEL-BELGIUM:STEL 0.05 mg/m3;Carcinogen (fume) JAN 1993 OEL-BELGIUM:TWA 0.05 mg/m3 JAN 1993 OEL-DENMARK:TWA 0.01 mg/m3 (fume) JAN 1993 OEL-FINLAND:TWA 0.01 mg/m3;Carcinogen (fume) JAN 1993 OEL-FINLAND;Carcinogen JAN 1993 OEL-FRANCE:STEL 0.05 mg/m3 (fume) JAN 1993 OEL-FRANCE:TWA 0.05 mg/m3 JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-HUNGARY:STEL 0.05 mg/m3;Carcinogen JAN 1993 OEL-THE NETHERLANDS:TWA 0.05 mg/m3 (fume) JAN 1993 OEL-THE PHILIPPINES:TWA 0.1 mg/m3 (fume) JAN 1993 OEL-POLAND:TWA 0.1 mg/m3 (fume) JAN 1993 OEL-SWITZERLAND:TWA 0.05 mg/m3 (fume) JAN 1993 OEL-THAILAND:TWA 0.1 mg/m3;STEL 0.3 mg/m3 (fume) JAN 1993 OEL-TURKEY:TWA 0.1 mg/m3 (fume) JAN 1993 OEL-UNITED KINGDOM:TWA 0.05 mg/m3;STEL 0.5 mg/m3 (fume) JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO CADMIUM, dust and fume-air:CA lowest feasible conc. REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1554 No. of Facilities: 1127 (estimated) No. of Industries: 37 No. of Occupations: 28 No. of Employees: 10110 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1554 No. of Facilities: 556 (estimated) No. of Industries: 27 No. of Occupations: 31 No. of Employees: 15727 (estimated) No. of Female Employees: 4850 (estimated)
毒理学数据:

小鼠经口LD50:72mg·kg-1。
对眼睛、皮肤、黏膜和上呼吸道有刺激作用。吸入可引起化学性肺炎和肺水肿。误服可引起急性胃肠刺激症状,慢性影响对肾、肺有损害作用。 应防止分散的粉尘在车间空气中燃烧,空气中最高容许浓度0.1mg/m3。

生态数据:

对水是极其危害的,即使是少量产品渗入地下也会对饮用水造成危害,若无政府许可勿将产品排入周围环境。对水中有机物有危害

氧化镉 MSDS

第一部分:化学品名称
化学品中文名称: 氧化镉
化学品英文名称: Cadmium oxide
中文俗名或商品名:
Synonyms:
CAS No.: 1306-19-0
分子式: CdO
分子量: 128.40
第二部分:成分/组成信息
             纯化学品   混合物
             化学品名称:氧化镉
有害物成分 含量 CAS No.
第三部分:危险性概述
危险性类别:
侵入途径: 吸入 食入
健康危害: 对眼睛、皮肤、粘膜和上呼吸道有刺激作用。吸入,可引起化学性肺炎和肺水肿。误服,可引起急性胃肠刺激症状,有恶心、呕吐、腹痛、腹泻、全身疲乏、肌肉疼痛和虚脱等。慢性影响对肾、肺有损害作用。
环境危害: 对环境有危害,对水体可造成污染。
燃爆危险: 本品不燃,有毒,为致癌物,具刺激性。
第四部分:急救措施
皮肤接触: 用肥皂水及清水彻底冲洗。就医。
眼睛接触: 拉开眼睑,用流动清水冲洗15分钟。就医。
吸入: 脱离现场至空气新鲜处。呼吸困难时给输氧。呼吸停止时,立即进行人工呼吸。就医。
食入: 误服者,口服牛奶、豆浆或蛋清,催吐。就医。
第五部分:消防措施
危险特性: 与镁的混合物加热时可能发生爆炸。受高热分解,放出有毒的烟气。
有害燃烧产物: 镉。
灭火方法及灭火剂: 不燃。火场周围可用的灭火介质。
消防员的个体防护:
禁止使用的灭火剂:
闪点(℃):
自燃温度(℃):
爆炸下限[%(V/V)]:
爆炸上限[%(V/V)]:
最小点火能(mJ):
爆燃点:
爆速:
最大燃爆压力(MPa):
建规火险分级:
第六部分:泄漏应急处理
应急处理: 隔离泄漏污染区,周围设警告标志,建议应急处理人员戴自给式呼吸器,穿化学防护服。不要直接接触泄漏物,小心扫起,避免扬尘,倒至空旷地方深埋。用水刷洗泄漏污染区,经稀释的污水放入废水系统。如大量泄漏,收集回收或无害处理后废弃。
第七部分:操作处置与储存
操作注意事项: 密闭操作,提供充分的局部排风。防止粉尘释放到车间空气中。操作人员必须经过专门培训,严格遵守操作规程。建议操作人员佩戴防尘面具(全面罩),穿胶布防毒衣,戴橡胶手套。避免产生粉尘。避免与氧化剂、酸类接触。配备泄漏应急处理设备。倒空的容器可能残留有害物。
储存注意事项: 储存于阴凉、通风的库房。远离火种、热源。防止阳光直射。包装密封。应与氧化剂、酸类、食用化学品分开存放,切忌混储。储区应备有合适的材料收容泄漏物。
第八部分:接触控制/个体防护
最高容许浓度: 中 国 MAC:0.05mg/m3 前苏联MAC:0.05/0.01mg/m3 美国TLV—
监测方法:
工程控制: 严加密闭,提供充分的局部排风。
呼吸系统防护: 可能接触其粉尘时,佩戴防毒口罩。高浓度环境中,必须佩戴防毒面具。
眼睛防护: 戴化学安全防护眼镜。
身体防护: 穿相应的防护服。
手防护: 戴防化学品手套。
其他防护: 工作现场禁止吸烟、进食和饮水。工作后,淋浴更衣。保持良好的卫生习惯。
第九部分:理化特性
外观与性状: 棕红色至棕黑色无定形粉末或立方晶体。
pH:
熔点(℃): <1426(无定形)
沸点(℃): 1559
相对密度(水=1): 6.95(无定形物)
相对蒸气密度(空气=1):
饱和蒸气压(kPa): 0.133/1000℃
燃烧热(kJ/mol):
临界温度(℃):
临界压力(MPa):
辛醇/水分配系数的对数值:
闪点(℃):
引燃温度(℃):
爆炸上限%(V/V):
爆炸下限%(V/V):
分子式: CdO
分子量: 128.40
蒸发速率:
粘性:
溶解性: 不溶于水、碱,溶于稀酸、氨水。
主要用途: 用于制镉盐、催化剂、陶瓷颜料、镉电镀液等。
第十部分:稳定性和反应活性
稳定性: 在常温常压下 稳定
禁配物: 强氧化剂、酸类。
避免接触的条件:
聚合危害: 不能出现
分解产物: 镉。
第十一部分:毒理学资料
急性毒性: LD50:72mg/kg(小鼠经口) LC50:780mg/m3(大鼠吸入)10个月
急性中毒:
慢性中毒:
亚急性和慢性毒性:
刺激性:
致敏性:
致突变性:
致畸性:
致癌性:
第十二部分:生态学资料
生态毒理毒性:
生物降解性:
非生物降解性:
生物富集或生物积累性:
第十三部分:废弃处置
废弃物性质:
废弃处置方法: 用安全掩埋法处置。在能利用的地方重复使用容器或在规定场所掩埋。
废弃注意事项:
第十四部分:运输信息
危险货物编号:
UN编号:
包装标志:
包装类别:
包装方法: 无资料。
运输注意事项: 储存于阴凉、通风仓间内。保持容器密封。应与氧化剂、酸类、食用化工原料分开存放。不能与粮食、食物、种子、饲料、各种日用品混装、混运。操作现场不得吸烟、饮水、进食。搬运时要轻装轻卸,防止包装及容器损坏。分
RETCS号:
IMDG规则页码:
第十五部分:法规信息
国内化学品安全管理法规: 化学危险物品安全管理条例 (1987年2月17日国务院发布),化学危险物品安全管理条例实施细则 (化劳发[1992] 677号),工作场所安全使用化学品规定 ([1996]劳部发423号)等法规,针对化学危险品的安全使用、生产、储存、运输、装卸等方面均作了相应规定;剧毒物品分级、分类与品名编号(GA 57-93)中,该物质属第一类 A级无机剧毒品。
国际化学品安全管理法规:
第十六部分:其他信息
参考文献: 1.周国泰,化学危险品安全技术全书,化学工业出版社,1997 2.国家环保局有毒化学品管理办公室、北京化工研究院合编,化学品毒性法规环境数据手册,中国环境科学出版社.1992 3.Canadian Centre for Occupational Health and Safety,CHEMINFO Database.1998 4.Canadian Centre for Occupational Health and Safety, RTECS Database, 1989
填表时间: 年月日
填表部门:
数据审核单位:
修改说明:
其他信息: 6
MSDS修改日期: 年月日

氧化镉 分子结构与计算化学数据

分子结构数据

1、摩尔折射率:无可用的

2、摩尔体积(cm3/mol):无可用的

3、等张比容(90.2K):无可用的

4、表面张力(dyne/cm):无可用的

5、介电常数:无可用的

6、极化率(10-24cm3):无可用的

7、单一同位素质量:129.898274 Da

8、标称质量:130 Da

9、平均质量:128.4104 Da

计算化学数据

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:0

3.氢键受体数量:1

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积17.1

7.重原子数量:2

8.表面电荷:0

9.复杂度:2

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

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