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  7. Aluminum sulfate octadecahydrate, extra pure, Thermo Scientific Chemicals

Aluminum sulfate octadecahydrate, extra pure, Thermo Scientific Chemicals

Product Code. 10386710
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Quantity:
1 kg
2.5 kg
10 kg
Packaging:
Plastic bottle
Plastic drum

Description

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.

TRUSTED_SUSTAINABILITY

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 Colorless to Yellow
pH 3 to 4 (2% soln. at 20°C)
Physical Form Liquid
Quantity 2.5 kg
Linear Formula Al2(SO4)3·18H2O
Merck Index 15,36
Solubility Information Solubility in water: soluble. Other solubilities: practically insoluble in alcohol
Formula Weight 666.4
Percent Purity 98.0 to 110.0% (Complexometry)
Grade Extra Pure
Packaging Plastic bottle
Chemical Name or Material Aluminum sulfate octadecahydrate
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Safety and Handling

Hazard Category
  • Substances and mixtures corrosive to metals Category 1
 Hazard Statement
  • H290-May be corrosive to metals.
 Precautionary Statement
  • P234-Keep only in original container.
  • P390-Absorb spillage to prevent material damage.

RUO – Research Use Only

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