Erythorbic D-Isoascorbic acid Erythorbic
Name: Erythorbic Acid, D-Isoascorbic acid
Other Names: D-Araboascorbic acid; D-erythro-Hex-2-enonic acid, gamma-lactone; Isovitamin C
Molecular Formula: C7H10O6
Molecular Weight: 190.15
Properties: white or slightly yellow crystals or powder, easily soluble in water(about 30%soluble) and alcohol.melting point at 164-171degree,have quality of deoxidization, easily change color in ray or calefaction. Stable in dry, but easily mutated in solution in the air.
CAS No.: 89-65-6
Specification:(FCCV)
Item |
Specification |
Appearance |
white or slightly yellow crystals or powder |
Odor |
None peculiar smell |
Assay |
99-100.5% |
Specific Rotation |
-16.5-18.0degree |
Residue on Ignition |
0.3%max |
Heavy Metal(Pb) |
10ppm max |
Lead |
2ppm max |
Arsenic |
3ppm max |
Identification |
Pass test |
Loss on drying |
0.4%max |
Packing: 25kg carton, 40carton on a pallet (20mt/FCL on pallets).
Storage and Transportation: Non-dangerous product, suitable for any transportation conditions, sealed and stored in ventilated, dry and shady warehouse, can't be mixed with the poisonous.
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