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Basic Information

Chinese name: Vitamin C; Vitamin C
Chinese alias: Ascorbic acid; 2,3,4,5,6-pentahydroxy-2-hexenoic acid-4-lactone
English name: L (+)-Ascorbic acid
English alias: L-Ascorbic acid; Vitamin C; L-Threo-2,3,4,5,6-pentahydroxy-1-hexenoic acid-4-lactone
CAS number: 50-81-7
Molecular formula: C6H8O6
Molecular weight: 176.12
EINECS login number: 200-066-2
Structural formula: 维生素 C;维他命 C结构式_50-81-7结构式
Physical and chemical properties
density: 1.954 g / cm 3
Melting point: 190-194 ℃ (dec.)
Boiling point: 415.8 ℃ at 760 mmHg
Flash point: 180.4 ℃
Water solubility: Water solubility: 50 mg / mL at 20 ℃, clear, nearly colorless
Safety data
Danger category code: 20/21 / 22-36 / 37/38
safety instructions: 24 / 25-36-26

supplier

Tianmen Hengchang Chemical Co., Ltd.
Hubei Yongkuan Technology Co., Ltd.
Weifang Ruiding Biological Technology Co., Ltd.
Hubei Shishun Biotechnology Co., Ltd.
Hubei Xinyuanshun Pharmaceutical Chemical Co., Ltd.
Wuhan Weisierman Biological Engineering Co., Ltd.
Weifang Ruiding Biological Technology Co., Ltd.
Hubei Xinyuanshun Pharmaceutical Chemical Co., Ltd.
Hubei Guangao Biological Technology Co., Ltd.
Hubei Guangao Biological Technology Co., Ltd.
Hubei Guangao Biological Technology Co., Ltd.
Nanjing Sanshu Biological Technology Co., Ltd.
Nanjing Sanshu Biological Technology Co., Ltd.
Hubei Guangao Biological Technology Co., Ltd.
Hubei Guangao Biological Technology Co., Ltd.
Shanghai Yanyan Chemical Technology Co., Ltd.
Hubei Guangao Biological Technology Co., Ltd.
Shanghai Yueteng Biotechnology Co., Ltd.
Xinkang Pharmaceutical Research Institute
Jusheng Chemical Research Institute
Hubei Xinkang Pharmaceutical Chemical Co., Ltd.
Hubei Xinyuanshun Pharmaceutical Chemical Co., Ltd.

Suppliers of Vitamin C; Vitamin C
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