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SouthAfricaB2B.co.za - Vitamin C, Product by Hebei Jiatai Chemical Co., Ltd.
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Product Details

Vitamin C

Hebei Jiatai Chemical Co., Ltd.
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Product Description:
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Commodity Name:Ascorbic Acid (Vitamin C)
CAS Number:50-81-7
Molecular Formula:C6H8O6
Molecular Weight:176.12
Properties:white monoclinic system crystals or crystalline powder.
Metling point 190. C -192 C, odorless but tastes sour. Color turns light yellow after long time storage. The product is easily soluble in water, slightly soluble in ethanol, insoluble in chloroform and ether and its water solution appears acidic. The PH value of the 5% water solution is 2.1-2.6 and the ratio rotation of the 10% (W/V) water solution is +20.5. -+21.5.
Specification
Appearance: White or almost white crystalline powder
Identification: Positive reaction
Melting point: about 190 DC
pH: 2.1—2.6
Clarity of solution: clear
Color of solution: BY7 max
Copper: 5ppm max
Heavy metals: 10ppm max
Lead: 2ppm max
Iron: 2ppm max
Oxalic aicd: 0.2%max
Sulphate ash (residue on ignition): 0.1%max
Specific optical rotation: +20.5°~+21.5°
Assay: 99.0%~100.5%
Organic volatile impurities: pass
Residual solvents: methanol NMT 3000ppm
Uses
It applies mainly to production of various medicines as clinically important material for supplementary cure practice in different sectors. Being food additives, it acts as superior and reliable agent in nutrition, antiseptic and flour processing aspects. It also helps enhance the immune system of animals as being served in feed additives.
Other Details:

Offered by: Hebei Jiatai Chemical Co., Ltd. (View Showroom, Create your own Showroom)
Place of Origin: China (More Products from China)
Stock Location: China
Quantity: Not Specified
Packaging: 20kg carton
Price: Not Specified
Product Seller Classification: Chemicals - Pharmaceutical Products
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Hebei Jiatai Chemical Co., Ltd.
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