China Water Purification Coagulant Lump Aluminium Ammonium Sulfate Alum, Find details about China Ammonium Alum, Aluminium Ammonium Sulphate from Water Purification Coagulant Lump Aluminium Ammonium Sulfate Alum
Chemical Name: | Ammonium Alum |
Other names: | ammonium aluminum sulfatehydrate |
Aluminium ammonium sulfate | |
Molecular Formula: | NH4Al(SO4)2 |
Molecular Weight: | 237.15 |
CAS No.: | 7784-25-0 |
EC No.: | 232-055-3 |
HS CODE: | 2833309000 |
Density: | 1.64 g/cm³ |
Solubility: | Slightly soluble in water |
Appearance and Properties: | colorless glassy crystal Lump or White powder, non-toxic and odorless, slightly sweet; |
Application: | 1) Processing of baking powder; |
2) Vermicelli processing, salted aquatic products, crispness and color preservation of fresh fruits and vegetables; | |
3) Used as Flocculant in water purification; | |
4) Used in Rubber and Leather processing; | |
Packing: | 25kg or 50kg plastic woven bag with PE inner |
Item | Specification | Test Result |
Ammcnia alum | ≥ 99.3-100.5% | 99.5% |
Fe Content | ≤ 0.05% | 0.04% |
Moisture | ≤ 4.0% | 3.0% |
Water insoluble matter | ≤ 0.20% | 0.17% |