Millipore Sigma Vibrant Logo
Attention: We have moved. EMD Millipore products are no longer available for purchase on emdmillipore.com.Learn More

TX0770 p-Toluenesulfonic Acid, Monohydrate

View Products on Sigmaaldrich.com
TX0770
Purchase on Sigma-Aldrich

Overview

Replacement Information
Replacement InformationIn North America TX0770-3 is available under new item number: use 109613.0500 to order

Key Specifications Table

CAS #EC NumberChemical FormulaMolar Mass
6192-52-5203-180-0CH₃C₆H₄SO₃H·H₂O190.22 g/mol

Products

Catalog NumberPackaging Qty/Pack
TX0770-3 Plastic bottle 500 g
Description
Catalogue NumberTX0770
Alternate Names
  • 1-Hydrate
References
Product Information
CAS number6192-52-5
EC index number016-030-00-2
EC number203-180-0
Chemical formulaCH₃C₆H₄SO₃H·H₂O
Molar Mass190.22 g/mol
Quality LevelMQ200
Applications
ApplicationGR ACS
Key Applications General Chemistry
Biological Information
Physicochemical Information
Boiling point140 °C (27 hPa)
Melting Point105 °C (anhydrous substance)
pH value1 (650 g/l, H₂O, 20 °C) (anhydrous substance)
Solubility750 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSDB7164000
Storage class8A Combustible, corrosive hazardous materials
WGKWGK 1 slightly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at room temperature.
Packaging Information
Transport Information
Supplemental Information
Specifications
Appearance (description)hygroscopic crystals
Appearance of solutionconforms
Assay (acidimetric; calc. on anhydrous substance)99.0% min
Coloroff-white
Heavy metals (as Pb)0.001% max
Iron (Fe)0.01% max
Residue after ignition (600°C)0.1% max
Sodium (Na)0.002% max
Sulfate (SO4)0.3% max
Water (H2O)9.5-11.5%
Global Trade Item Number
Catalog Number GTIN
TX0770-3 04061839446595

Documentation

p-Toluenesulfonic Acid, Monohydrate SDS

Title

Safety Data Sheet (SDS) 

p-Toluenesulfonic Acid, Monohydrate Certificates of Analysis

TitleLot Number
TX0770