China High Quality and Firm Big Lump Ammonium Alum Lump, Find details about China Ammonium Alum, Aluminium Ammonium Sulphate from High Quality and Firm Big Lump Ammonium Alum Lump
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% |