AMMONIUM THIOCYANATE AR (AMMONIUM SULPHOCYNIDE)

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
A0026400500	AR	98.5%	1762-95-4	NH₄SCN	76.12	2842.9090	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White crystalline

Odour

Odorless

pH value

4 - 5.5

Melting Point/ Freezing point [°C]

152 - 154 °C

Density [g/cm3]

1.15

Solubility in water [% weight]

76.1 g/l at 20 °C

Appearance:	White crystalline powder
Insoluble matter:	Max 0.005%
Chloride (Cl):	Max 0.005%
Sulphate (SO4):	Max 0.005%
Heavy metal (as Pb):	Max 0.0005%
Iron (Fe):	Max 0.0003%
Residue on ignition (as SO4):	Max 0.025%
Iodine consuming substances:	Max 0.004 meq/g
pH (5% solution in water; 25°C):	4.5-6.0
Assay (argentometric):	Min 98.5%

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H312-H332-H412
Precaution Statement: P273-P280