Complaint
Ammonium alum is an inorganic substance with the molecular formula of NH4Al (SO4) 2 12H2O. It is soluble in water and glycerin, more soluble in boiling water, acidic in aqueous solution and insoluble in ethanol.
Properties: colorless glassy octahedral crystal to white particles or powder, odorless and slightly sweet, with strong convergence.
item | value |
Classification | Sulphate |
Type | Aluminum Sulphate |
CAS No. | 7784-25-0 |
Other Names | Aluminium ammonium sulfate |
MF | AINH4(SO4)2.12H2O |
EINECS No. | 232-055-3 |
Place of Origin | Hunan China |
color | White Crystal |
Grade Standard | Food Grade, Industrial Grade |
Purity | 99.5%min |
Appearance | Lump,Powder, Granular |
Application | water treatment,food addtive,industry grade |
Brand Name | Lotus |
Standard | GB25592-2010 |
Specification:GB25592-2010
| Item | Specification | Test Result |
| Ammonia alum | ≥99.5%-100.5% | 99.7% |
| Pb Content | ≤10.0% | 5.0% |
| As Content | ≤2.0 | 1.0 |
| Se Content | ≤30 | 5.0 |
| F Content | ≤30 | 5.0 |
| Moisture | ≤4.0% | 2.5% |
| Water insoluble matter | ≤0.2% | 0.1% |
Packaging : 25kg/bag neutral english packing or customized
Store:The product shall be sealed and stored in the dry and ventilated place to prevent from rain, high temperature and strong sunlight.
