Ascorbic Acid USP
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Product:
Ascorbic Acid USP
CAS:
50-81-7
Synonym:
Vitamin C
Formula:
C6H8O6
Class:
Vitamins - Enzymes - Amino Acids
Product Type:
Organic
Hazard:
0 Non-Regulated Material
SPECIFICATIONS
Sensoric :
Powder
Melting Point :
Approx. 190 °C
pH (1 in 20 aqueous solution) :
2.1 - 2.6 (5% W/V)
Specific Optical Rotation :
+ 20.5 and +21.5
Clarity & Color of Solution :
Clear (BY7 Max)
Copper :
0.0005 Max
Heavy Metals; USP <231> :
0.002 Max
Iron :
0.0002 Max
Oxalic Acid, % :
0.2 Max
Sulfated Ash :
0.1 % Max
Residue on ignition; USP <281> :
not more than 0.1%
Assay % :
99.0 - 100.5 %
Organic Volatile Impurities :
meets the requirements
Origin :
China
Packaging :
25-kg
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Ascorbic Acid USP
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Ascorbic Acid USP
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