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p-TOLUENE SULPHONIC ACID MONOHYDRATE AR
4-methylbenzenesulfonic acid; Tosylic acid; Tosic acid; PTSA
MSDS
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COAs
Packings
100 g
(00100)
500 g
(00500)
25 Kg
(0025K)
Print friendly version
Article No.
06340
Grade
AR
Purity
99%
CAS No.
6192-52-5
Molecular Formula
C
7
H
8
O
3
S.H
2
O
Molecular Weight
190.22
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 deliquescent crystalline powder
Assay (alkalimetric)
Min 99%
Sulphated ash
Max 0.1%
Sulphate (SO4)
Max 0.3%
Iron (Fe)
Max 0.01%
Heavy metal (as Pb)
Max 0.001%
Water (by KF)
9 - 13%
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
Revision Date:
23-Oct-2013
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p-TOLUENE SULPHONIC ACID MONOHYDRATE