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Tianjin Zhongrui Pharmaceutical Co., Ltd
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Product Name ：
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Nicotinic Acid
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Other Name：
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Pyridine-3-Carboxylic acid
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Chemical Name：
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Niacin
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Molecular Formula ：
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C6H5 N O2
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Molecular Weight：
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123.11
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Structure：
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Physical Character:
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The product is white crystal or crystalline powder, odorless or light odor, light sour in taste. The aqueous solution is acidity. It is dissolvable in boil water or boil ethanol, slightly dissolvable in water, hardly soluble in ethanol, freely soluble in carbonate solution or aqueous alkali.
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Functions and Usage ：
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Niacin belongs to the Vitamin B, participating in metabolism in the body, can be used to prevent pellagra or other niacin defection disease. It is also used in medicine, feedstuff and electroplate field.
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Packing and Storage ：
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25kgs/drum, with fiber can and polyethylene bag liner inside, barrelhead lead sealing with iron ring. Stored obturated.
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Quality standard ：
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Appearance: white crystalline powder
Melting point: 234-238 °C
Chloride: ≤0.02%
Sulfate:≤ 0.02%
Loss on drying: ≤0.5%
Residue on ignition: ≤0.1%
Heavy metals: ≤0.002%
Assay: ≥99.0%
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Executive standard：
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YBH34582005, CP，USP, BP，EP
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Send Inquiry
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Tianjin Zhongrui Pharmaceutical Co., Ltd
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Melting point: 234-238 °C;Chloride: 0.02%;Sulfate: 0.02%;Loss on drying: 0.5%;Residue on ignition: 0.1%;Heavy metals: 0.002%.The aqueous solution is acidity. It is dissolvable in boiling water or boiling ethanol, slightly dissolvable in water, hardly soluble in ethanol, and freely soluble in carbonate solution or aqueous alkali.
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Send Inquiry
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Tianjin Zhongrui Pharmaceutical Co., Ltd
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White crystal or crystalline powder, odorless or light odor, light sour in taste. Assay: 99.5-100.5%.
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Send Inquiry
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Pharma Sources Insight June 2024: Globalization on the Go
