Aluminium ammonium sulphate dodecahydrate ≥99.0% USP
Supplier: Spectrum Chemicals
Certificates
About this item
Synonyms: Aluminium ammonium bis(sulphate) dodecahydrate, Ammonium alum, Ammonium aluminum sulphate dodecahydrate, Aluminum ammonium sulphatedodecahydrate
CAS Number:7784-26-1
:MFCD00149958
Formula:AlNH₄(SO₄)₂·12H₂O
MDL Number:MFCD00051042
Boiling Pt:200
Molecular Weight:453.33 g/mol
Melting Pt:93
Merck Index:13,00325
:GHS07
Storage Temperature:Ambient
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Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay (Dried Basis):99.0 - 100.5 %
- Loss On Drying:45.0 - 48.0 %
- Alkalies and Alkaline Earths:max. 0.5 %
- Heavy Metals:max. 0.002 %
- Iron (Fe):To Pass Test