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Aluminum sulfate octadecahydrate, 98+%, ACS reagent

Catalog No. p-45338
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Quantity:
500 g
2.5 kg
Packaging:
Glass Bottle
Plastic bottle
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Catalog No. Quantity Packaging
AC400595000 500 g Glass Bottle
AC400590025 2.5 kg Plastic bottle
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Catalog No. AC400595000 Supplier Thermo Scientific Chemicals Supplier No. 400595000
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CAS: 7784-31-8 | Al2O12S3·18H2O | 666.4 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 7784-31-8
Molecular Formula Al2O12S3·18H2O
Molecular Weight (g/mol) 666.4
MDL Number MFCD00149136
InChI Key AMVQGJHFDJVOOB-UHFFFAOYSA-H
Synonym aluminum sulfate octadecahydrate, patent alum, cake alum octadecahydrate, unii-tcs9l00g8f, dialuminum sulfate octadecahydrate, tcs9l00g8f, aluminum sulfate.18h2o, aluminum sulfate.18h2o, dialuminium sulfate octadecahydrate, aluminum sulfate-water 1/18
PubChem CID 22377415
ChEBI CHEBI:74779
IUPAC Name dialuminum;trisulfate;octadecahydrate
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]

Specifications

Melting Point 86.0°C
Color White
Physical Form Crystalline Powder
Quantity 500 g
Assay Percent Range 98.0 to 102% (Complexometry)
Linear Formula Al2(SO4)3·18H2O
Merck Index 15, 360
Solubility Information Solubility in water: soluble. Other solubilities: practically insoluble in alcohol
Formula Weight 666.4
Percent Purity ≥98%
Grade ACS Reagent
Packaging Glass Bottle
Chemical Name or Material Aluminum sulfate octadecahydrate
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Hazard Category GHS Signal Word: Danger
Hazard Statement GHS H Statement
Causes serious eye damage.
Precautionary Statement GHS P Statement
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.
Immediately call a POISON CENTER or doctor/physici
RTECSNumber WS5697000

RUO – Research Use Only