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五水硝酸钬

五水硝酸钬名称

[ CAS 号 ]:
10168-82-8

[ 中文名 ]:
五水硝酸钬

[ 英文名 ]:
holmium nitrate

[英文别名 ]:

trinitrate
NITRIC ACID,HOLMIUM(3+) SALT
holmium(3+) trinitrate
holmium-166(3+)
Holmium nitrate
EINECS 233-438-8
Holmium trinitrate

五水硝酸钬物理化学性质

[ 沸点 ]:
83ºC at 760 mmHg

[ 熔点 ]:
91-92ºC

[ 分子式 ]:
HoN₃O₉

[ 分子量 ]:
350.94500

[ 精确质量 ]:
350.89400

[ PSA ]:
206.64000

[ LogP ]:
0.85230

[ 外观性状 ]:
淡黄色至绿色晶体无气味的

[ 蒸汽压 ]:
49.8mmHg at 25°C

五水硝酸钬毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QU8600000

CHEMICAL NAME :: Nitric acid, holmium(3+) salt

CAS REGISTRY NUMBER :: 10168-82-8

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: N3-O9.Ho

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 :: 2313 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 208 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 247 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4902 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

五水硝酸钬安全信息

[ 危害码 (欧洲) ]:
O: Oxidizing agent;Xi: Irritant;

[ 风险声明 (欧洲) ]:
R8

[ 安全声明 (欧洲) ]:
17-26-36/37/39

[ 危险品运输编码 ]:
UN 1477 5.1/PG 3

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
5.1