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202614 Sigma-Aldrich

Aluminum sulfate

99.99% trace metals basis

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Properties

Related Categories Aluminum Salts, Essential Chemicals, Materials Science, Metal and Ceramic Science, Research Essentials,
Quality Level   100
assay   99.99% trace metals basis
form   powder and chunks
mp   770 °C (dec.) (lit.)
density   2.71 g/mL at 25 °C (lit.)
Featured Industry   Battery Manufacturing
SMILES string   [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
InChI   1S/2Al.3H2O4S/c;;3*1-5(2,3)4/h;;3*(H2,1,2,3,4)/q2*+3;;;/p-6
InChI key   DIZPMCHEQGEION-UHFFFAOYSA-H

Description

General description

Aluminum sulfate is one of the components of Nuclear Fast Red solution.It is a coagulant used for arsenate removal from water.

Application

Aluminum sulfate has been used in the preparation of the nuclear-fast red solution for red nuclear counterstaining in histology and cytology protocols. It may be used as a catalyst for the conversion of lactic acid to acetaldehyde via decarbonylation.

Aluminum sulfate may be used to form a porous composite adsorbent with graphene hydrogel to be used for fluoride removal from water.

Packaging

5, 25, 100 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
UN3260 - class 8 - PG 3 - RQ - Corrosive solid, acidic, inorganic, n.o.s., HI: all
WGK Germany 
WGK 1
RTECS 
BD1700000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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