p-TOLUENE SULPHONIC ACID MONOHYDRATE
p-TOLUENE SULPHONIC ACID MONOHYDRATE For Synthesis
Short Name: p-TOLUENE SULPHONIC ACID MONOHYDRATE
Synonym: 4-methylbenzenesulfonic acid; Tosylic acid; Tosic acid; PTSA
Basic Details
Article No.
LG4605
Grade
For Synthesis
Purity
98%
CAS No.
6192-52-5
HS Code
2904.1090
Shelf Life
60 Months
Packings Avialable
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
Chemical Specifications
Appearance
White deliquescent crystalline powder
Assay (alkalimetric)
Min 98%
Water (by KF)
About 11%
Safety Information & 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