Ammonium Sulphate Steel Grade
Molecular Formula: (NH4)2SO4
Molecular Weight 132.13
Standard: GB535-1995
CAS: 7783-20-2
Specification:
Item
Standard
Test result
Nitrogen Content
≥20.5
20.6
Moisture
≤1.5
1.0
Sulfur
≥23
23.5
Heavy metal
/
0.05%
Free acid
/
0.03%
Appearance
White or off white granule
2-5mm (>95%)
Properties:White or off-white compacted granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, Easily deliquescent in the air. Slight odor of ammonia.
Usage:Used as materials for producing hydrogen peroxide, ammonia alum and ammonium chloride in chemical industry; flux in jointing industry; fireproof agent in textile industry; additive of plating bath in plating industry; nitrogenous in agricultural industry. Applicable to common soil and crops. Food-grade products are used as dough regulators and yeast nutrition.
Packing :In25/ 50kg PP/PE bag, 1.1mts bulk bag
Storage:It should be prevented the moisture influence, avoids the sunlight in the process of transport