Skip to Content
MilliporeSigma
All Photos(4)

Documents

233706

Sigma-Aldrich

Vanadium(IV) oxide sulfate hydrate

97%

Synonym(s):

Vanadyl sulfate hydrate

Sign Into View Organizational & Contract Pricing
All Photos(4)

About This Item

Linear Formula:
VOSO4 · xH2O
CAS Number:
123334-20-3
Molecular Weight:
163.00 (anhydrous basis)
MDL number:
MFCD00149933
UNSPSC Code:
12352302
PubChem Substance ID:
24854005
NACRES:
NA.23

Quality Level

100

assay

97%

form

powder

composition

Degree of hydration, 3-5

reaction suitability

reagent type: catalyst
core: vanadium

mp

105 °C (lit.)

application(s)

battery manufacturing

SMILES string

O=[V++].[H]O[H].[O-]S([O-])(=O)=O

InChI

1S/H2O4S.H2O.O.V/c1-5(2,3)4;;;/h(H2,1,2,3,4);1H2;;/q;;;+2/p-2

InChI key

DKCWBFMZNUOFEM-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Vanadium (IV) oxide sulfate hydrate is a blue crystalline solid. It is soluble in water and posseses weak oxidizing or reducing properties.

Application

Vanadium (IV) oxide sulfate hydrate has been used to generate vanadiumions, which can be introduced in saponite clay by hydrothermal process.

VOSO4 and anthraquinone-2,7-disulfonicacid can be used as a redox couple to prepare aqueous organic redox flowbattery (AORFB) stack.

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Chronic 2

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 6

1 of 6

Telluric acid 98%

Sigma-Aldrich

308463

Telluric acid

Sigma-Aldrich

Sigma-Aldrich

SML1079

BMOV

Vanadium(V) oxide 99.95% trace metals basis

Sigma-Aldrich

204854

Vanadium(V) oxide

Vanadium(III) oxide 99.99% trace metals basis

Sigma-Aldrich

463744

Vanadium(III) oxide

1H-Benzimidazole-2-carboxylic acid monohydrate 97%

Sigma-Aldrich

709166

1H-Benzimidazole-2-carboxylic acid monohydrate

Vanadyl acetylacetonate purum, ≥97.0% (RT)

Sigma-Aldrich

94735

Vanadyl acetylacetonate

On the properties of a novel V-containing saponite catalyst for propene oxidative dehydrogenation
Carniato F, et al.
Catalysis Letters, 132(1-2), 42-48 (2009)
Alessandro Chieregato et al.
ChemSusChem, 8(2), 398-406 (2014-12-10)
Glycerol surplus from biodiesel synthesis still represents a major problem in the biofuel production chain. Meanwhile, those in the acrylic acid market are looking for new processes that are able to offer viable alternatives to propylene-based production. Therefore, acrylic acid

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service