Skip to Content
Merck
All Photos(1)

Documents

14023

Sigma-Aldrich

Titanium(IV) oxysulfate

≥29% Ti (as TiO2) basis, technical

Synonym(s):

Titanyl sulfate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
TiOSO4 · aq
CAS Number:
13825-74-6
Molecular Weight:
159.93 (anhydrous basis)
MDL number:
MFCD00149873
UNSPSC Code:
12161600
PubChem Substance ID:
57647130
NACRES:
NA.22

Quality Level

200

grade

technical

form

solid

reaction suitability

core: titanium
reagent type: catalyst

concentration

≥29% (Ti (as TiO2))

impurities

sulfonic acid
≤17% free acid (as H2SO4)

anion traces

chloride (Cl-): ≤500 mg/kg

cation traces

Fe: ≤500 mg/kg

SMILES string

O.O=[Ti++].[O-]S([O-])(=O)=O

InChI

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

InChI key

SWNAGNPMPHSIJF-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Titanium(IV) oxysulfate has been used as a precursor to synthesize a wide range of titanium dioxide (TiO2) photocatalysts.
It can also be used in the synthesis of freeze dried titania foams, and WO3-loaded TiO2 photocatalyst applicable for the oxidation of trans-ferulic acid to vanillin.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H290,H314

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SDBB0677
STBK5843
STBK3086
STBK1389
STBJ9070

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Photocatalytic oxidation of trans-ferulic acid to vanillin on TiO2 and WO3-loaded TiO2 catalysts
Di Paola A, et al.
Catalysis Today, 252, 195-200 (2015)
Highly photoactive 2D titanium dioxide nanostructures prepared from lyophilized aqueous colloids of peroxo-polytitanic acid
Subrt J, et al.
Materials Research Bulletin, 49, 405-412 (2014)
Karoly Kozma et al.
Dalton transactions (Cambridge, England : 2003), 48(29), 11086-11093 (2019-07-02)
TiO2 is manufactured for white pigments, solar cells, self-cleaning surfaces and devices, and other photocatalytic applications. The industrial synthesis of TiO2 entails: (1) the dissolution of ilmenite ore (FeTiO3) in aqueous sulfuric acid which precipitates the Fe while retaining the
Photocatalytic green synthesis of piperonal in aqueous TiO2 suspension
Bellardita M, et al.
Applied Catalysis. B, Environmental, 144, 607-613 (2014)
Stanislav S Fedotov et al.
Nature communications, 11(1), 1484-1484 (2020-03-22)
The rapid progress in mass-market applications of metal-ion batteries intensifies the development of economically feasible electrode materials based on earth-abundant elements. Here, we report on a record-breaking titanium-based positive electrode material, KTiPO4F, exhibiting a superior electrode potential of 3.6 V in
View All Related Papers

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