p-Toluenesulfonic acid monohydrate 99%, extra pure

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

Corrosive Warning

Danger

Synonyms: 4-Methylbenzenesulphonic acid hydrate, Toluene-4-sulphonic acid monohydrate, 4-Methylbenzenesulfonic acid hydrate, Toluene-4-sulfonic acid monohydrate

13902-0025 13902-0050 13902-0100 13902-1000 13902-5000

TS13902-0025EA 130 USD

TS13902-0025 TS13902-0050 TS13902-0100 TS13902-1000 TS13902-5000

p-Toluenesulfonic acid monohydrate 99%, extra pure

p-Toluenesulphonic acid monohydrate

Formula: C₇H₈O₃S·1H₂O
Melting Pt: 100…108 °C
Flash Pt: 180 °C
Storage Temperature: Ambient

MDL Number: MFCD00142137
CAS Number: 6192-52-5
EINECS: 203-180-0
UN: 2585
ADR: 8,III
Merck Index: 12,09671

Specification Test Results

Appearance	White to off-white Adhering crystals (May discolor to pink on storage)
Infrared spectrum	Conforms
Melting point	100 to 108 °C
Titration Acid	The para-isomer in TSA is min. 97%
Titration with CHA	≤0.5 % Sulfuric acid

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