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Copper(I) Cyanide

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  Post Date: Jun 13,2016
  Expiry Date: Dec 10,2016
  Detailed Description: Cas No. :544-92-3 Specs:99% min
Copper(I) Cyanide
Cuprous Cyanide

Molecular Formula: CuCN
Molecular Weight: 89.56
CAS: 544-92-3
EINECS: 208-883-6
Appearance: white mono-slanting crystal powder
Properties: Melting point:473 ℃ (in nitrogen), Relative density:2.92. Insoluble in water and cold dilute acid, soluble in ammonia and ammonium salt solution and strong hydrochloric acid. Soluble in sodium cyanide, ammonium cyanide, potassium cyanide generated when cyanide copper complex.
Application: Used in electroplating, medicine, purifying molten metals, pesticides and antifouling coatings
Specification:
Purity (Calculate in CuCN on dry): 98.5% min
Cu: 68.95% min
Moisture: 0.2% max
Insoluble matter in Nitric acid: 0.05% max
Arsenic (As): 0.0005% max
Iron (Fe): 0.02% max
Packing: 20kg iron drum

  CAS Registry Number:

544-92-3
  Synonyms: ;Cuprous cyanide;CopperIcyanide;Copper cyanide;copper(1+) cyanide;(cyano-kappaC)copper;
  Molecular Formula: CCuN
  Molecular Weight: 89.5634
  Molecular Structure: 544-92-3 Copper(I) cyanide
  Hazard Symbols:  T+:Very toxic;
 N:Dangerous for the environment;
  Risk Codes: R26/27/28:Very toxic by inhalation, in contact with skin and if swallowed.;
R32:Contact with acids liberates very toxic gas.;
  Safety Description: S28A:After contact with skin, wash immediately with plenty of water.;
S29:Do not empty into drains.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
S60:This material and its container must be disposed of as hazardous waste.;
S61:Avoid release to the environment. Refer to special instructions / Safety data sheets.;
S7:Keep container tightly closed.;

  Company: Tianjin Hitechs Co., Ltd.     [ China ]          
  Contact: Guoan Zhang
  Tel: +86-22-87895812
  Fax: +86-22-87895815
  Email: hitechs_tj@aliyun.com
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