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Organic Chemicals

Pyrocatechol AR

RA002213 CAS 120-80-9 AR

Identity

Product code
RA002213
CAS number
120-80-9
Grade
AR
Purity
99%
Molecular formula
C6H4(OH)2
Molecular weight
110.11

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Explosion limits -lower [%] 1.97 % %
Colour White to brown —
Melting point/ Freezing point [°C] 100 - 103 °C °C
Flash point [°C] 127 °C °C
Boiling point [°C] 245 °C °C
Vapour density 3.79 —
Density [g/cm3] 1.344 g/cm3 g/cm3
Solubility in water [% weight] Soluble in cold water —
Partition coefficient Log Pow octanol / water at 20°C 0.88 —

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

Specifications

ParameterSpecificationUnit Method
Appearance Off-white to grey-brown ***crystalline flakes — —
Purity Min 99 % % GC
Melting point 104 - 106 °C °C —
- *** May darken on storage — —

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 RA002213-PK-100G
500 g RA002213-PK-500G