ALUMINIUM SULPHATE OCTADECAHYDRATE AR |
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HomeLaboratory ChemicalsMetallic Salts (Metal Salts) |
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SYNONYMS : ALUM; DIALUMINUM SULFATE OCTADECAHYDRATE
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Article No. |
00974 |
Grade |
AR
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Purity |
98% |
CAS No. |
7784-31-8 |
Molecular Formula |
AI2(SO4)3.18H2O |
Molecular Weight |
666.42 |
H.S. Code |
2833.2200 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
A white crystalline powder
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Assay [AI2(SO4)3.18H2O] by EDTA titration |
98 - 102% |
Insoluble matter
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Max 0.005% |
Reaction |
Min pH 2.5 |
Chloride (CI)
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Max 0.001% |
Ammonium (NH4) |
Max 0.002% |
Copper (Cu) |
Max 0.001% |
Iron (Fe) |
Max 0.002% |
Heavy metals (as Pb) |
Max 0.001% |
Calcium (Ca) |
Max 0.01% |
Magnesium (Mg) |
Max 0.002% |
Potassium (K) |
Max 0.005% |
Sodium (Na)
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Max 0.02% |
Substance not precipitated by ammonia (as SO4) |
Max 0.2% |
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Packings |
00500 500 g |
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0025K 25 Kg |
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0050K 50 Kg |
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Safety Information
and Hazard Symbols |
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Symbol: GHS05 Signal Word: Danger Hazardous Statement: H318 Precaution Statement: P280-P305 + P351 + P338
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Revision Date
: 08-May-2014 |
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