AMMONIUM THIOCYANATE

AMMONIUM THIOCYANATE AR/ACS

Ammonium rhodanide

Article No.

01371

Grade

AR/ACS

Purity

98.5%

CAS No.

1762-95-4

Molecular Formula

NH₄SCN

Molecular Weight

76.12

H.S. Code

2842.9090

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

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
Assay (argentometric)	Min 98.5%
Insoluble matter	Max 0.005%
pH (5% solution in water; 25°C)	4.5-6.0
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

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

Revision Date : 03-Apr-2021