P-TOLUENESULPHONIC ACID MONOHYDRATE 98% FOR SYNTHESIS

4-methylbenzenesulfonic acid; Tosylic acid, Tosic acid, PTSA  (toluene-4-sulphonic acid)

Product Code B-02728 BRAND Bio-Chem
Grade FOR SYNTHESIS CAS No 6192-52-5
Purity 98% Molecular Weight 190.21
H.S.Code 2904.10900 Shelf Life 60 Months
Molecular Formula C7H8O3S.H2O

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Melting point/ Freezing point [°C] 103 - 106 °C Flash point [°C] 180 °C
Boiling point [°C] 140 °C Solubility in water [% weight] Soluble in water

Packaging

Bio-Fine

Specification

Appearance
White deliquescent crystalline powder
Assay (alkalimetric)
Min 98%
Water (by KF)
About 11%

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
UN No.: 2585
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

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