Ammonium Chloride [NH4Cl] [CAS_12125-02-9] 99.5% Feed Grade White Crystals 50 LB

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

Feed Grade (Treated Material)

• Assay ( NH4Cl): ≥ 99.5%
• Moisture: ≤ 0.7%
• Fe: ≤ 0.001%
• Heavy Metal (As Pb): ≤ 0.0005%
• Sulphate (As SO4): ≤ 0.02
• Residue on ignition: ≤ 0.08
• Ph Value: 4.0-5.8 

Packing