Product Name:	Ammonium Chloride
WCode:	01-015
CAS No.	12125-02-9
Molecular Formula:	NH4Cl
Formula Weight:	53.49

Physical and Chemical Properties
Physical State	Odorless, Colorless to White, Hygroscopic Solid
Melting Point	328 °C
Boiling Point	520 °C (Sublimes)
Specific Gravity	1.53
Solubility in Water	28.3 g/100 ml at 25 C
PH	5.0 (10% sol at 25 C)
Vapor density	1.9
NFPA Ratings	Health: 1; Flammability: 0; Reactivity:0
Flash Point	Not considered to be a fire hazard
Stability	Stable under ordinary conditions
Applications
Electrolyte in dry cells; pickling agent in zinc coating and tinning; Soldering fluxes to remove oxide coatings from metals, Improving the adhesion of the solders.
Sales Specification
Treated Material
Appearance		White crystal, free flowing
Assay		99.5% Min
Moisture		0.5% Max
Sodium Chloride		0.2% Max
Fe		0.001% Max
Heavy Metal as Pb		0.0005% Max
Residue after ignition		0.05% Max
Substance insoluble in water		0.02% Max
Sulfate		0.02% Max
Loss on drying		0.4% Max
Arsenic		2 PPM Max
Phosphate		N/D
PH Value		4.20 – 5.80
Anti-caking agent: n-Octadecy lamine, Molecular Formula: CH3(CH2)17NH2

Packing:

In 25 KG/50LB plastic woven bag or 1000 KG super sack

Untreated Material
Appearance	White crystal
Assay	99.5% Min
Moisture	0.5% Max
Fe	0.001% Max
Heavy Metal as Pb	0.0005% Max
Residue after Ignition	0.08% Max
Sulfate	0.02% Max
PH Value	4.20 – 5.8

Packing:

In 50LB plastic woven bag or 1900 LB super sack

Feed Grade
Appearance	White crystal
Assay	99.5% Min
Moisture	0.5% Max
Water Insoluble	0.02% Max
Fe	0.001% Max
Heavy Metal as Pb	0.0005% Max
Residue after Ignition	0.08% Max
Sulfate	0.02% Max
PH Value	4.20 – 5.8
Loss on drying	0.4% Max
Arsenic	2 PPM Max
Nitrogen	25.6% Min
Phosphate (anti-caking agent)	0.5-1.0% Max
Anti-caking agent	Tricalcium Phosphate

Packing:

In 25KG/50 LB plastic woven bag