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Ammonium sulfate

Product Image
Product Name Ammonium sulfate
Molecular formula (NH4)2SO4
Molecular weight 132.14
CAS NO. 7783-20-2
Performance It is colorless granule or white crystal, no smell. Solubility in water is 41.22g in 0℃ , 43.47g in 25℃, 50.42g in 100℃. It's insoluble in ethanol and acetone.PH value is 5.5. Relative density is 1.77.
Use It is widely used in water softener and yeast food.
Package It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat and stored separately from poisonous substances. Handled with care, so as to avoid damage to packing bags.


Quality Index GB29206-2012
Content     % 99.0-100.5
Ignition Residue   ≦% 0.25
Se     ≦% 0.003
Pb     ≦% 0.0003
As     ≦% 0.0003

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