Substance
ID:367886
Names and Identifiers
IUPAC name
4-methylbenzene-1-sulfonic acid hydrate
IUPAC Traditional name
toluenesulfonic acid hydrate
Synonyms
p-Toluenesulfonic acid monohydrate对甲苯磺酸 一水合物
Registration numbers
MDL Number
Beilstein Number
CAS Number
PubChem SID
Properties
Physical Property
Melting Point
103-106 °C(lit.)
Vapor Density
5.9 (vs air)
Safety Information
MSDS Link
GHS Precautionary statements
P261-P305+P351+P338
UN Number
2585
Risk Statements
36/37/38
Packing Group
3
German water hazard class
1
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Hazard Class
8
GHS Signal Word
Warning
Safety Statements
26
RID/ADR
UN 2585 8/PG 3
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
European Hazard Symbols
Irritant (Xi)GHS Hazard statements
H315-H319-H335
Product Information
Grade
ReagentPlus®
Purity
98.5%
Linear Formula
CH3C6H4SO3H · H2O
Molecule Details
Application
Widely used catalyst
Packaging
100, 500 g in poly bottle
3, 15 kg in poly drum
5 g in glass bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Widely used catalyst
Packaging
100, 500 g in poly bottle
3, 15 kg in poly drum
5 g in glass bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data