Aluminum sulfate octadecahydrateA rare natural occurring mineral used in many analytical and research areas
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Aluminum sulfate octadecahydrate (CAS 7784-31-8)

Aluminum sulfate octadecahydrate | CAS 7784-31-8 is rated 5.0 out of 5 by 1.
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Application: A rare natural occurring mineral used in many analytical and research areas
CAS Number: 7784-31-8
Purity: ≥98%
Molecular Weight: 666.43
Molecular Formula: Al2S3O12•18H2O
Supplemental Information: This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
* Refer to Certificate of Analysis for lot specific data (including water content).
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Aluminum sulfate octadecahydrate has been used in a multitude of applications from a dyeing mordant to treating sewage. Aluminum has been implicated in either formation or stabilization of beta-pleated amyloid plaques which lead to pathologies such as Alzheimer's and Parkinson's disease; these beta sheet aggregates show similarity to amyloid plaques formed via the prion protein (mad cow disease). Aluminum sulfate octadecahydrate acts as a source of aluminium ions and can be used to probe the role of aluminium in these pathologies, and has shown ameliorative effects in models of fluorosis.


References

1. Kvech, S., et al. 2002. Water Res. 36: 4356-4368. PMID: 12420940
2. Kant, V., et al. 2010. Biol Trace Elem Res. 134: 188-194. PMID: 19652927
3. Anderson, M.A., et al. 2010. Chemosphere. [Epub ahead of print]. PMID: 20825969

Appearance :
Crystalline powder or chunks
Physical State :
Solid
Solubility :
Soluble in water (869 mg/ml at 0° C). Insoluble in alcohol.
Storage :
Store at room temperature
Melting Point :
86° C
Density :
1.69 g/cm3 at 16° C
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
1
RTECS :
WS5697000
PubChem CID :
22377415
Merck Index :
14: 366
MDL Number :
MFCD00149136
EC Number :
233-135-0
SMILES :
O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3].[Al+3]

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Certificate of Analysis

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Rated 5 out of 5 by from Various publications cite the use of Aluminum Various publications cite the use of Aluminum sulfate octadecahydrate as a source of aluminum ions used to probe aluminum's role in neural pathologies. -SCBT Publication Review
Date published: 2015-05-24
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