CAS No.: | 7784-25-0 |
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Formula: | Nh4al (So4)2.12H2O |
EINECS: | 232-055-3 |
Appearance: | Lump/Block |
Grade Standard: | Industrial Grade |
Transport Package: | Polyethylene Plastic Woven Packaging, 50kg Per Bag |
Samples: |
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Customization: |
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Ammonium alum is an inorganic substance, which is soluble in water and glycerin, more soluble in boiling water, acidic in aqueous solution and insoluble in ethanol.
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
|
Items | Specifications | |
Standard indicators | Lotus alum Test results | |
Aluminium ammonium sulfate [NH4Al(SO4) 2.12 H2O]% |
99.5-100.5 | 99.5-100.5 |
Heavy metals (as Pb) mg/kg≤ | 20 | <20 |
Water Insoluble %≤ | 0.2 | 0.15 |
Plumbum(Pb) mg/kg ≤ | 5.0 | 0.05 |
Arsenic (As) mg/kg ≤ | 2.0 | 0.28 |
Fluorine (F) mg/kg ≤ | 30.0 | 0.87 |
Selenium (Se) mg/kg ≤ | 30.0 | <30 |
Moisture %≤ | 4.0 | <4.0 |
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