EMCA UNIVERSAL FMCG SL.

CAS Number: 12125-02-9
Molecular Formula: NH4Cl
Molecular 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: 2; 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. Nutrition / Supplement for Ruminants (Cattle, Sheep, and Goats)
Feed Grade (Treated Material)

WC Code: 01-015-01
Sales Specification
Assay ( NH4Cl): ≥ 99.5 PCT
Moisture: ≤ 0.7 PCT
Fe: ≤ 0.001 PCT
Heavy Metal (As Pb): ≤ 0.0005 PCT
Sulphate (As SO4): ≤ 0.02
Residue on ignition: ≤ 0.08
Ph Value: 4.0-5.8
Packing
In 50 lb paper bag, 44 bags per pallet or In 1000kg super sack.
Untreated Material

WC Code: 01-015-02
Sales Specification
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 50 lb plastic woven bag or 1900 LB super sack
Coarse Mesh

WC Code: 01-015-03
Sales Specification
Appearance: White to Slightly off White, Fine.to Coarse Crystalline
Assay (% NH4CI): 99.0
pH (5%.Sol. @ 20°C: 4.5 Min. - 6.0 Max.
Moisture (% H2O): 0.5 Max.
Lead (Pb, pprn): 4 Max.
Identification A & B: Pass/Fail
Packing
In 50 lb paper bag, 49 bags per pallet