AMMONIUM CHLORIDE AR

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
A0023405000	AR	99%	12125-02-9	NH₄Cl	53.49	2827.1000	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White crystalline

Odour

Odorless

pH value

4.5 - 5.5

Melting Point/ Freezing point [°C]

340°C

Solubility in water [% weight]

Soluble in water

Appearance:	White crystalline powder
Sulphate (SO4):	Max 0.002%
Heavy metal (as Pb):	Max 0.0005%
Iron (Fe):	Max 0.0002%
Calcium (Ca):	Max 0.001%
Magnesium (Mg):	Max 0.0005 %
Residue on ignition:	Max 0.01%
Phosphate (PO4):	Max 0.0002%
Heavy metals (by ICP-OES):	Max 0.0005%
pH (5% solution in water; 25°C):	4.5 - 5.5
Insoluble matter (10% in water):	Max 0.005%
Assay (as NH4Cl; on anhydrous basis):	Min 99.5%

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H319
Precaution Statement: P305 + P351 + P338