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p-TOLUENE SULPHONIC ACID MONOHYDRATE For Synthesis

4-methylbenzenesulfonic acid; Tosylic acid; Tosic acid; PTSA

Packings

500 g (00500)

5000 g (05000)

25 Kg (0025K)

50 Kg (0050K)

1PW1200750 1PW1206500 1PDL00040K 1PDLP0065K
Article No. 06339 Grade For Synthesis
Purity 98% CAS No. 6192-52-5
Molecular Formula C7H8O3S.H2O Molecular Weight 190.21
H.S. Code 2904.1090 Shelf Life 60 Months

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

Specifications

Appearance White to off-white adhering crystals May discolour to pink on storage Assay (alkalimetric) Min 98%
Water (by KF) 9.0 - 13.0%

Safety Information and Hazard Symbols

Exclamation Mark
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
Revision Date: 08-Jul-2024

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