p-Toluenesulfonic acid monohydrate ≥99%, white powder

Supplier: MP BIOMEDICALS (FKA ICN BIOMED
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Synonyms: 4-Methylbenzenesulphonic acid hydrate, Toluene-4-sulphonic acid monohydrate

0210308710 0210308790
IC10308710EA 40.93 USD
IC10308710 IC10308790
p-Toluenesulfonic acid monohydrate ≥99%, white powder
p-Toluenesulphonic acid monohydrate

p-Toluenesulfonic acid monohydrate is an organic-soluble acid catalyst in organic synthesis. The catalyst has been incorporated in the esterification of carboxylic acids or transesterification of esters.


p-Toluenesulfonic acid monohydrate has been used as a reducing agent for the reductive amination of ketones and aldehydes. In the presence of p-Toluenesulfonic acid monohydrate novel deazaflavin-cholestane hybrid compounds have been synthesized in a condensation reaction. 2-Phenylethyl alpha-glucoside has also been synthesized in the presence of p-Toluenesulfonic acid monohydrate.


Soluble in water (50 mg/ml-clear, colorless solution) or ethanol.


p-Toluenesulfonic acid monohydrate is an organic-soluble acid catalyst in organic synthesis. The catalyst has been incorporated in the esterification of carboxylic acids or transesterification of esters.


Precaución: Research Use Only (RUO).

Formula: C₇H₈O₃S·1H₂O
MW: 190.22 g/mol
Melting Pt: 97...107 °C
Density: 1.23...1.24 g/cm³ (20 °C) (lit.)
Storage Temperature: Ambient
MDL Number: MFCD00142137
CAS Number: 6192-52-5
UN: 2585
ADR: 8,III

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Specification Test Results

Identity Test Passes
Purity >99%
FTIR Conforms to Standard
Melting Point 97 - 107°C

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