氯酸镁

密度：

1.8

熔点：

35ºC

沸点：

102-107 °C(lit.)

闪点：

175 °F

折射率：

n20/D 1.488(lit.)

存储条件/存储方法：

库房通风低温干燥,轻装轻卸,与有机物、还原剂、硫、磷易燃物分开存放

稳定性相关：

1.有强吸湿性。不易爆炸和燃烧。比其他氯酸盐稳定，与硫、磷、有机物等混合，经摩擦、撞击，有引起爆炸燃烧的危险。对失去氧化膜的铁有显著腐蚀性，对不锈钢和搪瓷的腐蚀性不太显著。

2.稳定性^[8]  稳定

3.禁配物^[9]  易燃或可燃物、强还原剂、硫、磷

4.避免接触的条件^[10]  撞击、摩擦、受热

5.聚合危害^[11]  不聚合

6.分解产物^[12]  氯化物、氧化镁

其它信息：

1.性状：白色结晶或粉末，味苦，有吸湿性。^[1]

2.熔点（℃）：35^[2]

3.沸点（分解，℃）：120^[3]

4.相对密度（水=1）：1.80^[4]

5.辛醇/水分配系数：-6.53^[5]

6.溶解性：溶于水，微溶于乙醇、丙酮。^[6]

包装等级：

II

风险类别：

5.1

WGK_Germany：

3
德国有关水污染物质的分类清单

危险类别码：

R36/37/38:Irritating to eyes, respiratory system and skin .

安全说明：

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing .

危险标志：

Xi

CHEMICAL IDENTIFICATION

RTECS NUMBER :

FO0175000

CHEMICAL NAME :

Chloric acid, magnesium salt

CAS REGISTRY NUMBER :

10326-21-3

LAST UPDATED :

199801

DATA ITEMS CITED :

11

MOLECULAR FORMULA :

Cl2-O6.Mg

MOLECULAR WEIGHT :

191.21

WISWESSER LINE NOTATION :

MG G-O3*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 :

6348 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(4),68,1983

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

1100 mg/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold Cardiac - other changes Lungs, Thorax, or Respiration - other changes

REFERENCE :

JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 35,1,1929

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Intratracheal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

700 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

MZUZA8 Meditsinskii Zhurnal Uzbekistana. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) No.1- 1957- Volume(issue)/page/year: (9),26,1959

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

5235 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(4),68,1983

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Intratracheal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

500 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

MZUZA8 Meditsinskii Zhurnal Uzbekistana. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) No.1- 1957- Volume(issue)/page/year: (9),26,1959

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

8660 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(4),68,1983

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - guinea pig

DOSE/DURATION :

1500 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

MZUZA8 Meditsinskii Zhurnal Uzbekistana. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) No.1- 1957- Volume(issue)/page/year: (9),26,1959 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

2 gm/kg/20D-I

TOXIC EFFECTS :

Brain and Coverings - other degenerative changes Liver - hepatitis (hepatocellular necrosis), diffuse Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :

MZUZA8 Meditsinskii Zhurnal Uzbekistana. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) No.1- 1957- Volume(issue)/page/year: (9),26,1959 ** REPRODUCTIVE DATA **

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

508 mg/kg

SEX/DURATION :

female 1-20 day(s) after conception

TOXIC EFFECTS :

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

REFERENCE :

GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(4),68,1983 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3 JAN 1993

毒理学数据：

1.急性毒性^[7]

LD50：6438mg/kg（大鼠经口）；5235mg/kg（小鼠经口）

2.刺激性  暂无资料

生态数据：

1.生态毒性  暂无资料

2.生物降解性  暂无资料

3.非生物降解性  暂无资料

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：189.892235 Da

8、标称质量：190 Da

9、平均质量：191.2074 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:6

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114

7.重原子数量:9

8.表面电荷:0

9.复杂度:36.5

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