POTASSIUM CYANIDE AR

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Description

This item will be supplied only against poison licence.

Article No. 05352 Grade AR
Purity 97% CAS No. 151-50-8
Molecular Formula KCN Molecular Weight 65.12
H.S. Code 2837.1910 Shelf Life 60 Months
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Physical Properties

Physical state at 20 °C Solid Colour White
Odour Bitter almonds pH value 11.5 at 20 g/l at 20 °C
Melting point/ Freezing point [°C] 634 °C Boiling point [°C] 1.625 °C
Density [g/cm3] 1.55 Solubility in water [% weight] Soluble in water

Specifications

Appearance A white crystalline powder
Assay Min 97%
Insoluble matter Max 0.003%
Chloride (Cl) Max 0.5%
Phosphate (PO4) Max 0.1%
Sulphate (SO4) Max 0.005%
Sulphide (S) Max 0.0005%
Thiocyanate (SCN) Max 0.01%
Iron (Fe) Max 0.02%
Lead (Pb) Max 0.0002%
Sodium (Na) Max 0.3%
Zinc (Zn) Max 0.02%

Packings

100 g 00100
500 g 00500

Safety Information

Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 1680
IMCO Class No.: 6.1
Packing Group: I
Hazardous Statement: H300-H310-H330-H372-H410
Precaution Statement: P273-P280-P284-P302 + P352-P304+340-P308+311

 

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