Skip to content
General Purpose Solvents

p-TOLUENE SULPHONIC ACID MONOHYDRATE AR

RA002617 CAS 6192-52-5 AR

Identity

Product code
RA002617
CAS number
6192-52-5
Grade
AR
Purity
99%
Molecular formula
C7H8O3S.H2O
Molecular weight
190.22

Classification

Technical Data

Properties

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

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit Method
Appearance White deliquescent crystalline powder — —
Assay Min 99 % % alkalimetric
Sulphated ash Max 0.1 % % —
Sulphate (SO4) Max 0.3 % % —
Iron (Fe) Max 0.01 % % —
Heavy metal Max 0.001 % % —
Water 9 - 13 % % KF

2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
100 g RA002617-PK-100G
25 kg RA002617-PK-25KG
500 g RA002617-PK-500G