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Toluenesulfonic acid mixture of isomers monohydrate_Molecular_structure_CAS_)
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Toluenesulfonic acid mixture of isomers monohydrate

Catalog No. 09576 Name Sigma Aldrich
CAS Number Website http://www.sigmaaldrich.com
M. F. C7H10O4S Telephone 1-800-521-8956
M. W. 190.2169 Fax
Purity ≥85% toluene-4-sulfonic acid basis Email
Storage Chembase ID: 102796

SYNONYMS

Title
甲基苯磺酸异构体混合物 一水合物
IUPAC name
4-methylbenzene-1-sulfonic acid hydrate
IUPAC Traditional name
toluenesulfonic acid hydrate

DATABASE IDS

Color Index Number 42655
PubChem SID 24846355
EC Number 203-180-0
Beilstein Number 3568023
MDL Number MFCD00142137

PROPERTIES

Impurities 8-12% water
Linear Formula CH3C6H5SO3H · H2O
Purity ≥85% toluene-4-sulfonic acid basis
Purity ≥99.0% (sum of isomers, TLC)
Melting Point 96-99 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
RID/ADR UN 2585 8/PG 3
Risk Statements 36/37/38
Safety Statements 26
Hazard Class 8
UN Number 2585
Packing Group 3
German water hazard class 1

DETAILS

REFERENCES