Vitamin C
-
- Category :
Food and Feed additives/Food additives
- CAS NO : 50-81-7
- EC NO : 200-066-2
- Molecular Formula : C6H8O6
- Main Specifications : Assay: 99.0%-100.5%
- Synonyms : L-Ascorbic Acid, Free Acid;Vitamin C;L-(+)-Ascorbic acid;VC;ascorbic acid;Vita C BP2005;Vitamine C;L-threo-hex-1-enofuranos-3-ulose;(5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one (non-preferred name);5-(1,2-dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one (non-preferred name);Vit.C;Ascorbic Acid(VC);L-Ascorbic Acid;Ascorbate Acid;COATED ASCORBIC ACID;
Package: 25 kg carton
Molecular Structure:
Product description:
Appearance: White or almost white
crystals crystalline powder
Bulk Density: 0.6-0.9g/ml
(based on granulation)
PH(2% solution in water): 2.4-2.8
PH(5% solution in water): 2.1-2.6
Clarity of solution : Clear
Color of solution: BY7max
Melting Point: About 190℃
Copper: 5ppm max
Heavy Metals: 10ppm max
Hg: 0.1mg/kg max
Lead: 2ppm max
Iron: 2ppm max
Arsenic: 3ppm max
Cadmium: 1mg/kg max
Loss of drying: 0.4% max
Oxalic acid : 0.2% max
Sulphate ash(Residue on ignition):
0.1% max
Specific optical rotation: +20.5°-+21.5°
Organic volatile impurities: Pass
Assay: 99.0%-100.5%
If you are sourcing Vitamin C from China ,just feel free to inquire
Contact us
Company： |
Qingdao Green Chemicals Co., Ltd. |
E-mail： |
chem@netsun.com |
Address： |
9A, Beihai Business Building, Shengli East Street, Weifang, China-261061. |
Zip Code： |
261061 |
CN
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