Item name:
p-Toluenesulfonic acid monohydrate
Description:
p-Toluenesulfonic acid monohydrate or tosylic acid is an oxonium salt with the chemical formula C7H10O4S. It appears as a white solid that is soluble in water, alcohols and organic solvents.It ia used as a catalyst in the synthesis of resveratrol.
Group:
Acids & Bases
CAS Number:
6192-52-5
EC Number:
203-180-0
Synonyms:
PTSA, Toluol-4-sulfonsäure, p-Toluolsulfonsäure-1-hydrat,p-Toluolsulfonsäure Monohydrat, Para-Tolouene Sulfonic Acid 97.5%, Para-Tolouene Sulfonic Acid 98.0% (PTSA 98.0%), Para-Tolouene Sulfonic Acid 98.0%, p-Toluenesulfonic acid monohydrate, PARA-TOLUENE SULPHONIC ACID, PARA-TOLUENE SULPHONIC ACID 65%, PARA-TOLUENE SULPHONIC ACID CRYSTALS, PARA-TOLUENE SULPHONIC ACID FLAKES, PARA-TOLUENE SULPHONYL CHLORIDE CRYSTALS, PARATOLUENESULPHONIC ACID 99%, p-Toluenesulfonic Acid 94% (Std.), Toluene sulfonic acid monohydrate with <0.8% sulphuric acid, Toluene sulfonic acid monohydrate, p-Toluene sulphonic acid monohydrate crystals (P-TSA) >97,5%, p-Toluenesulfonic acid monohydrate, Salt of p-toluenesulfonic acid, p-Toluenesulfonic acid ACS
Applications:
Rubber, Plastics, Building Material, Metal processing
Ipuac Name:
4-methylbenzenesulfonic acid;hydrate
Molecular Formula:
C7H10O4S
Molecular Weight:
190.22 g/mol
Boiling Point:
140ºC(20.2527 torr)
Flash Point:
180ºC
Melting Point:
103-106ºC
Density:
1.24 g/cm3
Hazard Class:
8
HS Code:
29041000
RID/ADR:
UN 1759/2585
Risk Statements:
R36/37/38
Hazard Declaration:
H290; H314; H335
Caution Statement:
P260; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338
Signal World:
Danger