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Organic Acids

Terephthalic Acid Extra Pure

RA002548 CAS 100-21-0 Extra Pure

Identity

Product code
RA002548
CAS number
100-21-0
Grade
Extra Pure
Purity
98%
Molecular formula
C8H6O4
Molecular weight
166.13

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White crystalline —
Odour Odorless —
Melting point/ Freezing point [°C] Min 300 °C °C
Auto-ignition temperature [°C] 496 °C °C
Flash point [°C] 260 °C °C
Vapour pressure [20°C] Max 0.01 hPa hPa
Vapour density 5.74 —
Solubility in water [% weight] Insoluble in water —

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

Specifications

ParameterSpecificationUnit Method
Appearance White crystalline powder — —
Assay Min 98 % % alkalimetric

Packaging

Pack size SKU
500 g RA002548-PK-500G