Good Quality Low Price Ammonium Sulfate (NH4) 2so4

Good Quality Low Price Ammonium Sulfate (NH4) 2so4 Basic Info

  • Model NO.: Fertilizer, Purity: N 21%

  • Release Type: Quick

  • Chemical Character: Chemical Neutral

  • Type: Compost

  • Einecs No: 231-984-1

  • State: Fine White Hygroscopic Granules or Crystals.

  • Chemical Formula: (Nh4)2so4

  • Classification: Nitrogen Fertilizer

  • Infection on Soil: Physiological Neutral

  • Appearance: Crystal

  • CAS No.: 7783-20-0

  • Color: White, off-White, Light Yellow, Green

  • Molar Mass: 132.14 G/Mol

  • Density: 1.769 g/cm3

  • Specification: SGS

  • HS Code: 3102210000

Good Quality Low Price Ammonium Sulfate (NH4) 2so4 Product Description

Ammonium sulfate (IUPAC-recommended spelling; also ammonium sulphate in British English), (NH4)2SO4, is an inorganic saltwith a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen and 24% sulfur.


Melting point235 °C (455 °F; 508 K) (decomposes)

Solubility in water

70.6 g/100 mL (0 °C)

74.4 g/100 mL (20 °C)
103.8 g/100 mL (100 °C)
Solubilityinsoluble in acetone, alcoholand ether

Critical relative humidity

79.2% (30 °C)


Good Quality Low Price Ammonium Sulfate (NH4) 2so4 Specification:-


Grade

Ammonium Sulphate
Steel grade

Ammonium Sulphate
Caprolatam grade

Ammonium Sulphate
Compacted grade

Appearance

White, Free flowing,
Free
from visible foreign
matters

White, Free flowing,
Free from visible foreign matters

White/Off white,
Free flowing,
Free from visible foreign matters

Total Nitrogen

20.50% min

21.00%min

20.50% min

Sulphur

23.00% min

24.00% min

24.00% min

Moisture

1.0% max

0.5%max

1.0% max

Free acid (as H2SO4)

0.08% max

0.08%min

0.2% max



Good Quality Low Price Ammonium Sulfate (NH4) 2so4 Uses:-

The primary use of ammonium sulfate is as a fertilizer for alkaline soils. In the soil the ammonium ion is released and forms a small amount of acid, lowering the pH balance of the soil, while contributing essential nitrogen for plant growth.

The main disadvantage to the use of ammonium sulfate is its low nitrogen content relative to  which elevates transportation costs.
It is also used as an agricultural spray adjuvant for water soluble insecticides, herbicides, and fungicides. There, it functions to bind iron and calcium cations that are present in both well water and plant cells.

As a food additive, ammonium sulfate is considered generally recognized as safe (GRAS) by the U.S. Food and Drug Administration. It is used as an acidity regulator in flours and breads.

Ammonium sulfate has also been used in flame retardant compositions acting much like diammonium phosphate.

As a flame retardant, it lowers the combustion temperature of the material, decreases maximum weight loss rates, and causes an increase in the production of residue or char.

Its flame retardant efficacy can be enhanced by blending it with ammonium sulfamate.


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