Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

455652

Sigma-Aldrich

Sodium p-toluenesulfinate

95%

Synonym(s):

p-Toluenesulfinic acid sodium salt

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
4-CH3C6H4SO2Na
CAS Number:
Molecular Weight:
178.18
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

95%

impurities

<5% water

mp

>300 °C (lit.)

SMILES string

[Na+].Cc1ccc(cc1)S([O-])=O

InChI

1S/C7H8O2S.Na/c1-6-2-4-7(5-3-6)10(8)9;/h2-5H,1H3,(H,8,9);/q;+1/p-1

InChI key

KFZUDNZQQCWGKF-UHFFFAOYSA-M

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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.

Already Own This Product?

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

Visit the Document Library

Efficient and Selective Trimerization of Aryl and Alkyl Isocyanates Catalyzed by Sodium p-Toluenesulfinate in the Presence of TBAI in a Solvent-Free Condition.
Moghaddam FM, et al.
Bulletin of the Chemical Society of Japan, 75(4), 851-852 (2002)
Sodium p-toluenesulfinate/copper (II) acetate in free radical reactions of 5-aryl substituted alkenes.
Wang S-F, et al.
Tetrahedron, 55(8), 2273-2288 (1999)
Asymmetric induction in the palladium-catalyzed sulfonylation of allylic sulfinates and acetates with chiral phosphine ligands.
Hiroi K and Makino K.
Chemistry Letters (Jpn), 15(4), 617-620 (1986)
Sodium p-Toluenesulfinate in Free Radical Reactions.
Chuang C-P.
Synthetic Communications, 23(17), 2371-2380 (1993)
Synthesis of cyanohydrin trimethylsilyl ethers catalyzed by potassium p-toluenesulfinate.
Dekamin MG, et al.
Catalysis Communications, 9(6), 1352-1355 (2008)

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