Ascorbic acid
Inquiry
Post Date: | Mar 27,2019 |
Expiry Date: | Mar 26,2020 |
Detailed Description: |
Cas No. :50-81-7
Quantity: 1000FCL Specs:BP98/USP24 Price:1 USD Metric Tons Payment Method: LC, T/T, DP Ascorbic Acid, also known as Vitamin C, is a vitamin that human body can not produce on its own. Ascorbic Acid can be used as antioxidants. Antioxidants are food ingredients and food additives that act as preservatives by inhibiting the effects of oxygen on food, and can be beneficial to health. And food ingredients and food additives become more and more important in our daily life. Our company is a high-quality Ascorbic Acid supplier in China. Main physiological functions of Ascorbic Acid: 1. Ascorbic Acid can facilitate the biosynthesis of ossein and accelerate the healing of wounds. 2. Ascorbic Acid plays an important role in the metabolism of tryptophan and tyrosine, which can prolong the life of the body. 3. Ascorbic Acid also can improve the utilization of the iron, calcium and folic acid. 4. Ascorbic Acid improves the metabolism of fats, lipoid and cholesterol, which can prevent cardiovascular disease. 5. Besides accelerating the growth of teeth and bone, Ascorbic Acid also can prevent the bleeding of the gum. 6. Ascorbic Acid can enhance the body's anti-stress and immunity to the outside environment. ITEM STANDARD Characteristics White or almost White crystals Crystalline Powder Identification Positive Reaction Melting Point About 190℃ PH 2.1~2.6 Clarity Of Solution Clear Colour of Solution ≤BY7 Copper ≤5ppm Heavy Metals ≤10ppm Mercury <0.1mg/kg Lead <2mg/kg Arsenic ≤3ppm Cadmium(CD) <1mg/kg Oxalic Acid ≤0.2% Iron ≤2ppm Loss of drying ≤0.4% Sulphate Ash(Residue On Ignition) ≤0.1% Specific Optical Rotation +20.5°~+21.5° Mesh 40-80 Mesh OVI(Methanol) Pass the test Assay 99.0% ~100.5% |
CAS Registry Number: | 50-81-7 |
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; |
Molecular Formula: | C6H8O6 |
Molecular Weight: | 176.1241 |
Molecular Structure: | |
Safety Description: | S24/25:; |
Company: | JK Bio-Chem Co., Ltd. [ China ] |
Contact: | Terry |
Tel: | +86-0731-88689669 |
Fax: | +86-0731-88689665 |
Email: | xuqihn@163.com |
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