氰化铜

氰化铜用途

用于在铁上镀铜等。

氰化铜名称

[ CAS 号 ]:
14763-77-0

[ 中文名 ]:
氰化铜

[ 英文名 ]:
Cupric cyanide

[中文别名 ]:

氰化高铜

[英文别名 ]:

EINECS 238-826-0
copper dicyanide

氰化铜物理化学性质

[ 熔点 ]:
40 °C

[ 分子式 ]:
C₂H₂CuN₄

[ 分子量 ]:
145.61000

[ 精确质量 ]:
144.95800

[ PSA ]:
71.64000

[ 外观性状 ]:
黄色至绿色粉末。

[ 折射率 ]:
-80 ° (C=5, MeOH)

氰化铜MSDS

详细MSDS(安全技术说明书)

氰化铜毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GL7175000

CHEMICAL NAME :: Copper(II) cyanide

CAS REGISTRY NUMBER :: 14763-77-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 31

MOLECULAR FORMULA :: C2-Cu-N2

MOLECULAR WEIGHT :: 115.58

WISWESSER LINE NOTATION :: CU CN2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 mg/kg

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

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,27,1953 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.1 mg(Cu)/m3 (fume) JAN 1993 OEL-AUSTRALIA:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-AUSTRALIA:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-BELGIUM:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-BELGIUM:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-DENMARK:TWA 0.1 mg(Cu)/m3 (fume) JAN 1993 OEL-DENMARK:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-FINLAND:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-FINLAND:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-FRANCE:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-FRANCE:TWA 1 mg(Cu)/m3;STEL 2 mg(Cu)/m3 (dust) JAN 1993 OEL-GERMANY:TWA 0.1 mg(Cu)/m3 (fume) JAN 1993 OEL-GERMANY:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-HUNGARY:TWA 0.2 mg(Cu)/m3;STEL 0.4 mg(Cu)/m3 (dust) JAN 1993 OEL-INDIA:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-THE NETHERLANDS:TWA 02 mg(Cu)/m3 (fume) JAN 1993 OEL-THE NETHERLANDS:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-THE PHILIPPINES:TWA 1.0 mg(Cu)/m3 (fume) JAN 1993 OEL-POLAND:TWA 0.1 mg(Cu)/m3 (fume) JAN 1993 OEL-RUSSIA:STEL 0.5 ppm (1 mg(Cu)/m3) (dust) JAN 1993 OEL-SWEDEN:TWA 0.2 mg(Cu)/m3 (resp. dust) JAN 1993 OEL-SWEDEN:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-SWEDEN:TWA 1 mg(Cu)/m3 (total dust) JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Cu)/m3;STEL 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-SWITZERLAND:TWA 1 mg(Cu)/m3;STEL 1 mg(Cu)/m3 JAN 1993 OEL-THAILAND:TWA 0.1 mg(Cu)/m3 (fume) JAN 1993 OEL-THAILAND:TWA 1 mg(Cu)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-UNITED KINGDOM:TWA 1 mg(Cu)/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4556 No. of Facilities: 26 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 668 (estimated) No. of Female Employees: 181 (estimated)

氰化铜安全信息

[ 安全声明 (欧洲) ]:
S24/25:Avoid contact with skin and eyes .

[ 危险品运输编码 ]:
1587

[ 包装等级 ]:
II

[ 海关编码 ]:
2837199011

氰化铜制备

制法氰离子与可溶性铜(Ⅱ)盐反应，生成氰化铜(Ⅱ)沉淀。

氰化铜海关

[ 海关编码 ]: 2837199011

氰化铜