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硫化钴

硫化钴用途

【用途一】
用于提取钴原料

硫化钴名称

[ CAS 号 ]:
1317-42-6

[ 中文名 ]:
硫化钴

[ 英文名 ]:
cobalt sulfide

[英文别名 ]:

MFCD00016032
Cobalt sulphide
cobalt monosulfide
EINECS 215-273-3
Sycoporite
Cobalt sulfide
Cobaltous sulfide

硫化钴物理化学性质

[ 密度 ]:
5,45 g/cm3

[ 熔点 ]:
>1116ºC

[ 分子式 ]:
CoS

[ 分子量 ]:
90.99820

[ 精确质量 ]:
90.90530

[ PSA ]:
32.09000

[ LogP ]:
0.64820

[ 蒸汽压 ]:
12600mmHg at 25°C

[ 储存条件 ]:
库房通风低温干燥

硫化钴MSDS

详细MSDS(安全技术说明书)

硫化钴毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GG3325000

CHEMICAL NAME :: Cobalt(2+) sulfide

CAS REGISTRY NUMBER :: 1317-42-6

LAST UPDATED :: 199706

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: Co-S

MOLECULAR WEIGHT :: 90.99

WISWESSER LINE NOTATION :: CO S

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 :: >5 gm/kg

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Musculoskeletal - tumors Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 25 mg/m3

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 370,133,1996 *** REVIEWS *** IARC Cancer Review:Animal 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: 52,363,1991 IARC Cancer Review:Human Inadequate 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: 52,363,1991 IARC Cancer Review:Group 2B 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: 52,363,1991 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

硫化钴安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;N: Dangerous for the environment;

[ 风险声明 (欧洲) ]:
R43

[ 安全声明 (欧洲) ]:
S23;S37;S60;S61

[ 危险品运输编码 ]:
UN 3077

[ 海关编码 ]:
2830903000

硫化钴制备

在隔绝空气的条件下，向硝酸钴的溶液中通入硫化氢，将生成的沉淀分离出来后，在100～500℃的温度范围内缓慢升温干燥处理90h，生成NiAs型硫化钴CoS。也可以将金属钴粉与硫磺按等摩尔比在真空下封装在石英管中，在700℃下加热72h，然后放入水中进行急冷，可生成无定形CoS。

硫化钴海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

硫化钴