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Ammonium sulfate

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  Post Date: Apr 10,2015
  Expiry Date: Oct 07,2015
  Detailed Description: Cas No. :7783-20-2 Molecular formula:(NH4)2SO4  Molecular weight:132.14  CASNO:7783-20-2  HS NO: 31022100

Index

Premium grade

First grade

Conforming product

Appearance

White or off-white granule crystal

N content (dry basis)%≥

21.0

21.0

20.5

Water(H2O)content%≤

0.2

0.3

1.0

Free acid(H2SO4)%≤

0.03

0.05

0.20

Iron Fe)content%≤

0.007

--

--

Arsenic As)content%≤

0.00005

--

--

Heavy metal(pb)%≤

0.005

--

--

Insoluble substance in water %≤

0.01

--

--

Alias:ammonium sulfate, ammonium sulphate, diammonium salt, diammonium sulfate

Properties:White or off-white granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, Easily deliquescent in the air.

Usage: Nitrogenous in agricultural industry, the raw material of chemistry industry; textiles; Pharmaceutical industry and leather industry etc.

Packing: 25 kgs net in PP bag with inner of polyethylene bag.

 Storage:Kept in dry and ventilating place, avoid moisture, water, rain and fire. Avoid shipment withacid, alkali class, edible orange mix of chemicals. Common transportation tools.

  CAS Registry Number:

7783-20-2
  Synonyms: ;Ammonium sulfate (2:1);ammonium sulfate, solution;diammonium sulfate;sulfate, ammonium;sulfuric acid, diammonium salt;ammonium sulphate;Ammonia sulfate;
  Molecular Formula: (NH4)2·SO4
  Molecular Weight: 132.1392
  Molecular Structure: 7783-20-2 Ammonium sulfate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Henan Yindu Chemical CO.,LTD.     [ China ]        
  Contact: Mr. FengJing
  Tel: +86-372-2583400
  Fax: +86-372-5956163
  Email: yindu@yinduchem.com
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