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10783

Sigma-Aldrich

Antimony(III) sulfate

≥95.0%

Synonym(s):

Antimony trisulfate, Diantimony trisulfate

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About This Item

Linear Formula:
Sb2(SO4)3
CAS Number:
7446-32-4
Molecular Weight:
531.71
EC Number:
231-207-6
MDL number:
MFCD00016318
UNSPSC Code:
12352302
PubChem Substance ID:
57646815
NACRES:
NA.23

Quality Level

100

Assay

≥95.0%

form

powder

reaction suitability

reagent type: catalyst
core: antimony

SMILES string

[Sb+3].[Sb+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

InChI

1S/3H2O4S.2Sb/c3*1-5(2,3)4;;/h3*(H2,1,2,3,4);;/q;;;2*+3/p-6

InChI key

MVMLTMBYNXHXFI-UHFFFAOYSA-H

Application

Antimony(III) sulfate may be used as a catalyst for the imino Diels-Alder reaction of Schiff′s bases with N-vinylpyrrolidin-2-one to yield 2-aryl-4-(20 -oxopyrrolidinyl-10 )-1,2,3,4- tetrahydroquinolines.

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302 + H332,H411

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Imino Diels-Alder Reactions: Efficient Synthesis of 2-Aryl-4-(29-oxopyrrolidinyl-19)-1,2,3,4-tetrahydroquinolines catalysed by Antimony(III) Sulfate.
Srinivasa A, et al.
Monatshefte fur Chemie / Chemical Monthly, 139(3), 255-259 (2008)

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