乙二胺四乙酸二钠

外观与性状：

白色结晶固体

密度：

1.01 g/mL at 25 °C

熔点：

248 °C (dec.)(lit.)

沸点：

>100 °C

闪点：

325.2ºC

蒸汽压：

1.15E-16mmHg at 25°C

存储条件/存储方法：

1.密封储存，储存于阴凉、干燥的库房，不存放在铝容器内。

2.不可与强酸、 强碱、 氧化剂、 易燃化学物品共贮混运

稳定性相关：

1.常温常压下稳定，避免与不相容材料，水溶液中的腐蚀性铝接触。

其它信息：

1.       性状：白色晶体状粉末。

2.       密度（g/mL,25℃）：1.01

3.       相对蒸汽密度（g/mL,空气=1）：未确定

4.       熔点（ºC）：248

5.       沸点（ºC,常压）：＞100

6.       沸点（ºC,8mmHg）：未确定

7.       折射率(n20/D)：未确定

8.       闪点（ºF）：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（kPa,25ºC）：未确定

12.    饱和蒸气压（kPa,83-85ºC）：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：溶于水，难溶于醇。

海关代码：

2922499990

WGK_Germany：

2
德国有关水污染物质的分类清单

危险类别码：

R22;R36/37/38

安全说明：

S26-S36-S37/39

RTECS号：

AH4410000

安全标志：

S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
S36:穿戴合适的防护服装。
:

危险标志：

Xn:Harmful

CHEMICAL IDENTIFICATION

RTECS NUMBER :

AH4375000

CHEMICAL NAME :

Acetic acid, (ethylenedinitrilo)tetra-, disodium salt

CAS REGISTRY NUMBER :

139-33-3

LAST UPDATED :

199706

DATA ITEMS CITED :

21

MOLECULAR FORMULA :

C10-H14-N2-O8.2Na

MOLECULAR WEIGHT :

336.24

WISWESSER LINE NOTATION :

QV1N1VQ2N1VQ1VQ &-NA- 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

2 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

2050 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

260 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

56 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

2300 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

47 mg/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

540 gm/kg/90D-I

TOXIC EFFECTS :

Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

15 gm/kg/30D-I

TOXIC EFFECTS :

Liver - other changes Kidney, Ureter, Bladder - other changes Endocrine - other changes

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

300 mg/kg/30D-I

TOXIC EFFECTS :

Liver - other changes Kidney, Ureter, Bladder - other changes Endocrine - other changes

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

31429 mg/kg

SEX/DURATION :

female 1-22 day(s) after conception

TOXIC EFFECTS :

Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

12857 mg/kg

SEX/DURATION :

female 7-15 day(s) after conception

TOXIC EFFECTS :

Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

12857 mg/kg

SEX/DURATION :

female 7-15 day(s) after conception

TOXIC EFFECTS :

Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - eye/ear Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

12857 mg/kg

SEX/DURATION :

female 7-15 day(s) after conception

TOXIC EFFECTS :

Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

DOSE :

380 mg/kg

SEX/DURATION :

female 9 day(s) after conception

TOXIC EFFECTS :

Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

TYPE OF TEST :

Cytogenetic analysis

MUTATION DATA

TEST SYSTEM :

Rodent - mouse

DOSE/DURATION :

15 mg/kg

REFERENCE :

FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 29,845,1991 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83643 No. of Facilities: 5010 (estimated) No. of Industries: 45 No. of Occupations: 47 No. of Employees: 43360 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83643 No. of Facilities: 8199 (estimated) No. of Industries: 62 No. of Occupations: 69 No. of Employees: 106998 (estimated) No. of Female Employees: 62467 (estimated)

毒理学数据：

家鼠口服LD50 2g/kg.

生态数据：

对环境有危害，对水体有污染，禁止进入水体。

中国海关编码：2922499990

概述：

2922499990 其他氨基酸及其酯及它们的盐（含有一种以上含氧基的除外）. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0%

申报要素：

品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

监管条件：

A.入境货物通关单B.出境货物通关单

检验检疫：

P.进境动植物、动植物产品检疫Q.出境动植物、动植物产品检疫R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验

摘要/Summary：

HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

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：336.054555 Da

8、标称质量：336 Da

9、平均质量：336.2063 Da

计算化学数据

1、   疏水参数计算参考值（XlogP）：

2、   氢键供体数量：2

3、   氢键受体数量：10

4、   可旋转化学键数量：9

5、   互变异构体数量：

6、   拓扑分子极性表面积（TPSA）：161

7、   重原子数量：22

8、   表面电荷：0

9、   复杂度：336

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：3

• 
  乙二胺四乙酸二钠红外图谱(IR1)
• 
  乙二胺四乙酸二钠红外图谱(IR2)
• 
  乙二胺四乙酸二钠核磁图(¹³CNMR)
• 
  乙二胺四乙酸二钠Raman光谱
• 
  乙二胺四乙酸二钠核磁图(¹HNMR)