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Ammonium Sulfate

The pure products are colorless trapezoid crystals,industrial products are white to yellowish crystals ; ammonium sulfate aqueous solution is acidic, insoluble in alcohol, acetone and ammonia; it has hygroscopic properties and is consolidated into blocks after hygroscopic; it completely decomposed into ammonia, nitrogen, sulfur dioxide and water when heated to above 513 centigrade; ammonia is released from the alkali action.

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Ammonium Sulfate

The pure products are colorless trapezoid crystals,industrial products are white to yellowish crystals ; ammonium sulfate aqueous solution is acidic, insoluble in alcohol, acetone and ammonia; it has hygroscopic properties and is consolidated into blocks after hygroscopic; it completely decomposed into ammonia, nitrogen, sulfur dioxide and water when heated to above 513 centigrade; ammonia is released from the alkali action.


Index

Industrial   Grade

N   Content(on dry basis) (%)≥

21.0

H2O   (%)≤

0.2

Free Acid   (H2SO4) Content(%)≤

0.05

Fe   Content (%)≤

0.007

As   content(%)≤

0.00005

Heavy Metal   Content(%)≤

0.005

Water Insoluble(%)≤

0.05

 


Index

Agricultural   Grade


First   Grade

Second   Grade


N   Content(on dry basis) (%)≥

21.0

20.8

H2O   (%)≤

0.5

1.0

Free Acid   (H2SO4) Content(%)≤

0.08

0.20



Application:

Agriculture: Ammonium Sulfate is a fine nitrogen fertilizer, suitable for the general soil and crops, can make the branches and leaves grow exuberant, improve the fruit quality and yield, enhance the resistance of crops to the disaster.

Industrial : Ammonium Sulfate can be used in the manufacture of compound fertilizer, potassium sulfate, ammonium chloride, ammonium persulfate, hydrogen peroxide and so on. It can also be used as welding agent, fabric waterproof agent, salting-out agent and osmotic regulator in medicine. The refined ammonium sulphate can also be used in the manufacture of beer.


Product features:

Our products can meet the requirements of different customer for color and application. The product has high nitrogen content, fast fertilizer efficiency, high stability, uniform particles, little dust, low moisture absorption, not easy to caking, long storage time


Condition of storage

Store in a cool, ventilated storehouse; keep away from fire. Should be kept separately from acid and alkali


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