Caffeine Anhy BP2000/USP25
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Product Name:
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Caffeine Anhy BP2000/USP25
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Packing:
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25kgs/bag
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CAS NO:
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5743-12-4
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Molecular Formula:
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Molecular Structure:
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Physico-chemical properties:
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White or almost white, crystalline powder (B
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Picture:
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ITEMS
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STANDARD
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Product
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Caffeine Anhydrous
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Characteristics
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White or almost white, crystalline powder (BP/EP) or silky, white or almost white, crystals
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Melting Point
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234.0-239.0°C (BP/EP)
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Infrared Absorption
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Conforms to the caffeine Reference Spectrum (BP/EP)
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Loss on drying
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See Tests (BP/EP)
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Appearance of solution
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Clear,colourless (BP/EP)
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Heavy metals
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=<0.001% (USP)
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Sulphate
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=<500ppm (BP/EP)
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Each impurity A,B,C,D,E,F
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=<0.10% (BP/EP)
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Unspecified impurities
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=<0.10% (BP/EP)
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Total impurities
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=<0.10% (BP/EP)
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Any individual impurity
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=<0.10% (USP)
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Total impurities
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=<0.10% (USP)
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Loss on drying
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=<0.50% (BP/EP)
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Residue on ignition
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=<0.10% (USP)
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Assay
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98.5-101.0%(USP)
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Storage condition
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Keep in a tightly closed container,
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