Product Details

Ammonium sulphate inorganic nitrogen fertilizer raw materials

technical grade ammonium sulphate

nitrogen fertilizer raw material

caprolactam grade ammonium sulphate

1. Ammonium sulphate description

Ammonium sulphate is one of the most widely used nitrogen fertilizers. Ammonium sulphate provides an equal balance of nitrogen and sulphur and can make crops thrive and improve fruit quality and yield and also strengthen resistance to disaster . Ammonium sulphate is the best fast releasing, quick acting and can be used directly for a wide range of soil and crops, and also as seed fertilizers, base fertilizer and additional fertilizer.

2. Ammonium sulphate usage

1. Ammonium sulphate is excellent nitrogen fertilizer which can be used for basal fertilizer, topdressing, types of fertilizer and fertilizer raw materials production.

2. Manufacturing refractory materials with boric acid.

3. Produce ammonium chloride with sodium chloride.

4. Join the plating solution can increase the conductivity.

5. Catalyst of food caramel.

6. Dyeing auxiliary of acid dye.

7. Deliming agent of leather.

8. Ion-exchange material in Mine rare earths.

9. Nitrogen source of saccharomycetes in yeast production.

10. Production of Brewage beer, chemical reagent and battery.

3. Attention

1. In case of lower fertilizer efficiency, can't contact with other alkaline fertilizer or substances.

2. In order to avoid cause soil harden and acidification, Should not be long-term use of ammonium sulfate on the same piece of farmland. If you have to use fertilizer, you can add some lime or organic fertilizer appropriately.

in order to prevent the decomposition of ammonium sulfate, must pay attention to not mixed with lime. General apply the two to 3 ~ 5 days apart.

3. Not suitable for acid soil.

4. Product Description- 21% fertilizer ammonium sulphate

Item	Caprolactam grade ammonium sulphate
Nitrogen	21% min
Sulfur	23.5% min
Moisture	0.5% max
Free acidity	0.03% max
Standard	GB535-1995
MF	(NH4)2SO4
Molecular Weight	132.14
CAS	7783-20-2
Appearance	White/yellowish crystal,no visible mechanical impurity
Properties	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	Applicable to common soil and crops, not only used directly, but also used as water soluble fertilizer. Ammonium sulfate is also used as fireproof agent and additive. In industry it is flux in jointing industry. Food-grade products are used as dough regulators and yeast nutrition.