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500 g (00500)

25 Kg (0025K)

50 Kg (0050K)

1PW1200750 1PW1200750 1PW1200750
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

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


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%

Safety Information and Hazard Symbols

Skull and Crossbones Environment
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
Revision Date: 03-Jan-2020

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