POTASSIUM THIOCYANATE AR (POTASSIUM SULPHOCYANIDE)

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
P0170505000	AR	98.5%	333-20-0	KSCN	97.18	2842.9090	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Colorless crystals

Odour

Odorless

pH value

5.3 - 8.7 at 97.2 g/l at 25 °C

Melting Point/ Freezing point [°C]

173 °C

Density [g/cm3]

1.89

Viscosity at 40°C [mm2/s]

97.2 g/l at 20 °C

Solubility in water [% weight]

97.2 g/l at 20 °C

Appearance:	Colorless to white deliquescent crystals
Chloride (Cl):	Max 0.005%
Sulphate (SO4):	Max 0.005%
Heavy metal (as Pb):	Max 0.0005%
Sodium (Na):	Max 0.005%
Iron (Fe):	Max 0.0002%
Ammonium (NH4):	Max 0.003%
Iodine consuming substances:	Passes ACS test
pH (5% solution in water):	5.3 - 8.5
Assay (argentometric):	Min 98.5%
Substance insoluble in water:	Max 0.005%

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