Ammonium Sulphate Crystal

CAS No.: 7783-20-2

HS Code:     31022100

Molecular Formula: (NH4)2SO4

Molecular Weight: 132.13

Categories: Inorganic salts

Specifications: N 21% min, Caprolactam Grade Crystalline

 

 

Specification:

Based on Standard: GB535—1995

 

 

Packing: 20kg, 25kg, 50Kg plastic woven bag;

1MT or 1.1MT jumbo bag;

shrink-wrapped with pallet can be done as reqeust

 

Quantity: 20-26MT/FCL

 

Transportation & Storage:

Kept in dry and place, avoid moisture, water, rain and fire, normal transportation.

 

 

Usage:

Agriculture:

1. It is one of the most common use and most typical inorganic nitrogen fertilizer.

2. It is the best fast release and quick acting fertilizer.

3. It can be directly used for kinds of soil and crops.

4. It can be used as seed fertilizers, base fertilizer and additional fertilizer.

5. It can be produced into compounded fertilizer with P fertilizer or others.

Ammonium sulphate has a wide use in Southeast Asia, as well as northeast China where plant premium rice. Suitable for the rice seedling, the growth of tea, grass, vegetables, and fruit trees, effectually rapid promoting the growth of grain, vegetables, fruits, grass and other plants.

 

Attention:
1 Try to not usd ammonium sulphate in paddy fields. 
2 Ammonium sulphate are acidic fertilizers. It can increase the acidity of the soil, Therefore should pay attention to use in acidic soils with alkaline fertilizer, such as plant ash, phosphate rock powder or calcium magnesium phosphate and so on. Use in neutral and alkaline soil alkaline soils, in order to prevent calcium ion combined with sulfate ion to insoluble calcium sulfate (gypsum), caused by soil hardened, and should apply with organic fertilizer. 

 

Industrial:

1. In chemical industry, as the raw materials of hydrogen peroxide, ammonium alum and ammonium chloride; the minor ingredient of ammonium persulfate, lysine.

2. In welding industry, as a welding agent.

3. In textile industry, as a flame retardant. 

4. In electroplating industry, as a plating bath additive.

5. In dyeing industry, as a dyeing auxiliaries of acid dyes.

6. In leather industry, as a deliming agent.

7. In food industry, as a dough conditioning agent, a catalyst of sauce food.

8.In pharmaceutical industry, as a salting-out agent, it can purifying proteins by precipitation