SODIUM CYANIDE AR/ACS

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Description

Article No. 05846 Grade AR/ACS
Purity 97% CAS No. 143-33-9
Molecular Formula NaCN Molecular Weight 49.01
H.S. Code 2837.1100 Shelf Life 60 Months
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Physical Properties

Physical state at 20 °C Solid Colour White granular
Odour Almond odor pH value 11-12
Melting point/ Freezing point [°C] 563.7 °C Boiling point [°C] 1496°C
Vapour pressure mm/Hg 1 mm Hg @ 8170C Density [g/cm3] 1.6
Solubility in water [% weight] 48 g/100 cc @ 100C

Specifications

Appearance White granular powder
Assay (argentometric) Min 97%
Insoluble matter Max 0.01%
Chloride (Cl) Max 0.02%
Phosphate (PO4) Max 0.02%
Total iron (as Fe) Max 0.005%
Sulphate (SO4) Max 0.05%
Sulphide (S) Max 0.003%
Thiocyanate (SCN) Max 0.02%
Water (H2O) Max 0.5%
Copper (Cu) Max 0.001%
Lead (Pb) Max 0.0005%
Potassium (K) Max 0.1%
Zinc (Zn) Max 0.005%

Packings

500 g 00500
25 Kg 0025K
50 Kg 0050K

Safety Information

Symbol: GHS06, GHS09
Signal Word: Danger
UN No.: 1689
IMCO Class No.: 6.1
Packing Group: I
Hazardous Statement: H300-H310-H330-H410
Precaution Statement: P260-P264-P273-P280-P284-P301 + P310

 

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