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HomeProduct name listCOBALT THIOCYANATE

COBALT THIOCYANATE

Synonym(s):Bis(thiocyanic acid)cobalt(II) salt;Cobaltous thiocyanate;Isothiocyanic acid cobalt(II) salt

  • CAS NO.:3017-60-5
  • Empirical Formula: CHCoNS
  • Molecular Weight: 118.02
  • MDL number: MFCD00010937
  • EINECS: 221-156-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-08 20:25:11
COBALT THIOCYANATE Structural

What is COBALT THIOCYANATE?

Description

This deep red-violet salt is obtained as the tetrahydrate by crystallization of an aqueous solution of cobalt carbonate in thiocyanic acid. It is very deliquescent and gives a dark blue concentrated solution which turns pink upon dilution. It gives blue solutions in many organic solvents.

Chemical properties

solid

The Uses of COBALT THIOCYANATE

Cobalt(II) thiocyanate is best known for the cobalt thiocyanate test (or Scott test), which is a proven screening test for the presence of cocaine.

Properties of COBALT THIOCYANATE

solubility  Methanol (Slightly), Water (Soluble)
form  Powder
color  brown
Water Solubility  Soluble in water.
Merck  13,2475
Exposure limits ACGIH: TWA 0.02 mg/m3
Stability: Stable, but reacts with acids to produce toxic gas. Moisture sensitive. Incompatible with acids, strong oxidizing agents.
CAS DataBase Reference 3017-60-5(CAS DataBase Reference)
EPA Substance Registry System Thiocyanic acid, cobalt(2+) salt (3017-60-5)

Safety information for COBALT THIOCYANATE

Signal word Danger
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
ghs
Health Hazard
GHS08
ghs
Environment
GHS09
GHS Hazard Statements H341:Germ cell mutagenicity
H350:Carcinogenicity
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P308+P313:IF exposed or concerned: Get medical advice/attention.

Computed Descriptors for COBALT THIOCYANATE

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