Caffeine Anhy BP2000/USP25

Product Name:

Caffeine Anhy BP2000/USP25

Packing:

25kgs/bag

CAS  NO:

5743-12-4

Molecular Formula:

Molecular Structure:

Physico-chemical properties:

White or almost white, crystalline powder  (B

Picture:

ITEMS

STANDARD

Product

Caffeine Anhydrous

Characteristics

White or almost white, crystalline powder  (BP/EP) or silky, white or almost white, crystals

Melting Point

234.0-239.0°C  (BP/EP)

Infrared Absorption

Conforms to the caffeine Reference Spectrum (BP/EP)

Loss on drying

See Tests (BP/EP)

Appearance of solution

Clear,colourless  (BP/EP)

Heavy metals

=<0.001% (USP)

Sulphate

=<500ppm (BP/EP)

Each impurity A,B,C,D,E,F

=<0.10% (BP/EP)

Unspecified impurities

=<0.10% (BP/EP)

Total impurities

=<0.10% (BP/EP)

Any individual impurity

=<0.10% (USP)

Total impurities

=<0.10% (USP)

Loss on drying

=<0.50% (BP/EP)

Residue on ignition

=<0.10% (USP)

Assay

98.5-101.0%(USP)

Storage condition

Keep in a tightly closed container,