FUDA
31022100
Specifications: GB535-1995
Item | Standard | Test result |
Nitrogen % ≥ | 20.5 | 20.6 |
Sulfur % ≥ | 23.5 | 24 |
Moisture % ≤ | 0.5 | 0.2 |
Free acidity (H2SO4) %≤ | 0.03 | 0.02 |
Appearance | White/yellowish crystal | yellowish crystal |
Formulae | (NH4)2SO4 | |
Molecular weight | 132.14 | |
CAS | 7783-20-2 | |
Properties | White or yellowish crystal. Easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia. Easily deliquescent and volatilized in the air. Slight odor of ammonia. | |
Uses | 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. Food-grade products are used as dough regulators and yeast nutrition. Applicable to common soil and crops, not only used directly, but also used as water soluble fertilizer. | |
Storage | As with most solid fertilizers, Ammonium Sulphate can be stored over a season as long as it is kept in a cool, dry, well ventilated area. |
Specifications: GB535-1995
Item | Standard | Test result |
Nitrogen % ≥ | 20.5 | 20.6 |
Sulfur % ≥ | 23.5 | 24 |
Moisture % ≤ | 0.5 | 0.2 |
Free acidity (H2SO4) %≤ | 0.03 | 0.02 |
Appearance | White/yellowish crystal | yellowish crystal |
Formulae | (NH4)2SO4 | |
Molecular weight | 132.14 | |
CAS | 7783-20-2 | |
Properties | White or yellowish crystal. Easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia. Easily deliquescent and volatilized in the air. Slight odor of ammonia. | |
Uses | 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. Food-grade products are used as dough regulators and yeast nutrition. Applicable to common soil and crops, not only used directly, but also used as water soluble fertilizer. | |
Storage | As with most solid fertilizers, Ammonium Sulphate can be stored over a season as long as it is kept in a cool, dry, well ventilated area. |