Vitamin CCAS号：50-81-7
Vitamin C分子式： C6H8O6
Vitamin C英文名称： L(+)-Ascorbic acid
Vitamin C英文同义词： 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); L(+)-Ascorbic acid
Vitamin CEINECS号： 200-066-2
Vitamin C分子量： 176.1241
Vitamin C熔点： 190-192℃
Vitamin C沸点： 552.672°C at 760 mmHg
Vitamin C密度： 0mmHg at 25°C
Vitamin C闪点： 238.199°C
Vitamin C is a white monoclinic crystal or crystalline powder with melting point on 190 ℃ -192 ℃, no smell, sour, yellowish color after long time standing. The product is easily soluble in **, slightly soluble in ethanol, insoluble in ether, chloroform. The aqueous solution is acidic. 5% (W / V) aqueous solution PH2.1-2.6 (W / V), the rotation of aqueous solution is +20.5 ° ~ +21.5.
维生素类
