ammonium sulphate

Brief Description
CAS No.: 7783-20-2 Other Names: AS fertilizer MF: (NH4)2SO4
EINECS No.: 231-984-1 Place of Origin: Hebei China (Mainland) Grade Standard: Industrial Grade, Agriculture G...
Purity: N content: 21%min Appearance: granular or crystal Application: agricultural or industry
Brand Name: Shengweilong Model Number: SWL-1 HS CODE: 3102210000
Delivery Terms & Packaging
Packaging Detail:In 25/50/100/500/1000 kg PP/PE bags
Delivery Detail:20 days after receive payment
Specifications
ammonium sulphate

ammonium sulphate.welcome!
N content: 21%min
Moisture: 0.2%max
Free acid: 0.03%
Size: 2-4mm

AMMONIUM   SULPHATE  CAPROLACTUM GRADE

                                (2-4  granular)

                                               

 

Formulae

(NH4)2SO4

Molecular weight

132.14

CAS

7783-20-2

Properties

White or off-white crystal, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, Easily deliquescent in the air.
White crystal, 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. Applicable to common soil and crops. Food-grade products are used as dough regulators and yeast nutrition.

Packing

In 50kg PP bag

Storage

It should be prevented the moisture influence, avoids the sunlight in the process of transport.

 

Specifications: GB535-1995

Item

Standard

Test result

Excellent Grade  

First-class goods

Qualified products

Nitrogen Content % ≥

21

21.0

20.5

21.1

Moisture %≤

0.2

0.3

1.0

0.1

Free acidity(H2SO4) %≤

0.03

0.05

0.20

0.03

     Fe content %≤

0.007

/

/

0.002

   Arsenic  content % ≤

0.00005

/

/

0.00001

   Heavy metal % ≤

0.005

/

/

0.005

Water-insoluble content %≤

     0.01

/

/

0.004