Vitamin C price

Product Name: Vitamin C
CAS RN 50-81-7
Molecular formula: C6H8O6
Molecular Weight: 176.12
Product description: White crystals or slightly yellow or crystalline powder, odorless, has a bitter taste. Point of 190 ~ 192 ℃, polarimetric alpha D20 = + 21 ° ~ + 22 ° fusion. Soluble in water, soluble in ethanol, insoluble in chloroform, ether, and benzene. 5% of the pH value of the aqueous solution 2.2-2.2 solution. In the dry air is stable, its aqueous solution is not stable, especially in a neutral or alkaline solution has been rapidly oxidizing, with light, heat, and copper, iron and other metal ions are accelerated oxidation.