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Organic Acids

Cinnamic Acid AR

RA001075 CAS 140-10-3 AR

Identity

Product code
RA001075
CAS number
140-10-3
Grade
AR
Purity
99%
Molecular formula
C9H8O2
Molecular weight
148.16

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White crystalline —
Odour Faint odour —
pH value 3 - 4 —
Melting point/ Freezing point [°C] 132 - 135 °C °C
Flash point [°C] 100 °C °C
Boiling point [°C] 300 °C °C
Density [g/cm3] 1.248 g/cm3 g/cm3

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

Specifications

ParameterSpecificationUnit Method
Appearance White to light yellow crystalline powder — —
Assay Min 99 % % alkalimetric
Melting range 131 - 136 °C °C —
Sulphated ash Max 0.02 % % —
Chloride (Cl) Max 0.02 % % —

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

Packaging

Pack size SKU
250 g RA001075-PK-250G