Chifeng Sunrise Pharmaceutical Technology Co., Ltd.
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Vitamin C
biology science and technology co., LTD., founded in 2019 - 10-21, the registered capital of 1,000,000, the legal representative for li shiwen, business status for survival, industrial and commercial registration number is 150404021788384, the registered address for Inner Mongolia autonomous region chifeng songshan songshan industrial park food park standardization plant no. 3, business scope includes biology technology promotion and development; |
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SHANGHAI IMMENSE CHEMICAL CO.,LTD.
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Ascorbic Acid
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Chemical name:
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Vitamin C (also known as ascorbic acid)
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English name:
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L(+)-Ascorbic acid
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CAS No.:
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50-81-7
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Molecular formula:
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C6H8O6
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Structure:
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Molecular weight:
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176.12
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Appearance and properties:
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White crystal. 易Soluble in water, slightly soluble in ethanol, insoluble in ether, chloroform, benzene, petroleum ether, oils and fats. Aqueous solution is acidic. Can rapidly oxidized to dehydroascorbate in the air. Odorless, sour like citric acid. Strong reducing agent. After long-term storage, it will gradient turn into different degrees of light yellow color.
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Assay:
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≥99%
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Melting point:
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190-192℃
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Specific rotation:
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+20.5°~+21.5°
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Residue on ignition:
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≤0.1%
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Heavy metal:
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≤0.001%
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Arsenic:
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≤0.0003%
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Use:
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Nutritional supplement; antioxidant; color fixative. Prevention of scurvy, alveolar pyorrhea, anemia, loss of appetite, etc. Can enhance resistance to infectious diseases.
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Specification:
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USP/BP/CP
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Packing specification:
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25KG/barrel, bag
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Storage and transportation:
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Stored in a cool, ventilated and dry warehouse. Avoid heat or sun exposure. Mixed storage with hazardous materials is strictly prohibited. Prevent from damp.
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