MilliporeSigma
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202614

Sigma-Aldrich

Aluminum sulfate

99.99% trace metals basis

Linear Formula:
Al2(SO4)3
CAS Number:
Molecular Weight:
342.15
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.99% trace metals basis

form

powder and chunks

impurities

≤150.0 ppm Trace Metal Analysis

mp

770 °C (dec.) (lit.)

density

2.71 g/mL at 25 °C (lit.)

application(s)

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

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

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

An easy, reproducible and cost-effective method for andrologists to improve the laboratory diagnosis of non-obstructive azoospermia: a novel microcentrifugation technique
Monteiro RAC, et al.
International Brazilian Journal of Urology : Official Journal of the Brazilian Society of Urology, 42(1), 132-138 (2016)
An easy, reproducible and cost-effective method for andrologists to improve the laboratory diagnosis of non-obstructive azoospermia: a novel microcentrifugation technique.
International Brazilian Journal of Urology : Official Journal of the Brazilian Society of Urology, 42(1), 132-138 (2016)
Decarbonylation of lactic acid to acetaldehyde over aluminum sulfate catalyst.
Zhai Z, et al.
Industrial & Engineering Chemistry Research, 53(25), 10318-10327 (2014)
Clint S Schmidt et al.
Vaccine, 30(52), 7594-7600 (2012-10-27)
The investigational vaccine, NDV-3, contains the N-terminal portion of the Candida albicans agglutinin-like sequence 3 protein (Als3p) formulated with an aluminum hydroxide adjuvant in phosphate-buffered saline. Preclinical studies demonstrated that the Als3p vaccine antigen protects mice from oropharyngeal, vaginal and
Basic aluminum sulfate@ graphene hydrogel composites: preparation and application for removal of fluoride.
Chen Y, et al.
Journal of Material Chemistry A, 1(42), 13101-13110 (2013)

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