Vitamin D2

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Product Type:

Vitamins

CAS Number:

50-14-6

Product Size:

250 g, 1 kg, 25 kg, Custom size

Cat. Number:

FFV0019

Product Information

Identification	Dissolve 10 mg of vitamin D2 into 2mL of 90% ethanol, add 2mL solution of digitalis saponin and incubate for 18 hours. No precipitation or cloud should be observed.
Specific Rotation	Between +103° and +106°
Solubility	Freely soluble in alcohol
Melting Point	115.0-119.0°C
Orgaic Volatile Impurities	Corresponding using method IV(467)

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