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  • 钾抗坏血酸盐

    potassium,(2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2H-furan-3-olate

化合物简介

Potassium ascorbate is a compound with formula KC6H7O6. It is the potassium salt of ascorbic acid (vitamin C) and a mineral ascorbate. As a food additive, it has E number E303, INS number 202. Although it is not a permitted food additive in the UK or the USA, it is approved for use in Australia and New Zealand.

基本信息

CAS:15421-15-5
中文别名
英文别名:Potassium ascorbate;potassium ascorbinate;EINECS 239-432-1;Monopotassium ascorbate;Potassium L-ascorbate;
分子式:C6H7KO6
分子量:214.214
精确质量:213.988
Psa:110.05
Logp:-1.5349

编号系统

UNII:X5523762RI

物化性质

沸点:415.8ºC at 760 mmHg
闪点:180.4ºC
蒸汽压:1.18E-08mmHg at 25°C

安全信息

海关编码:2932209090

生产方法及用途

合成路线

  • 参考文献

    Kleiner, Bela Patent: US2005/222438 A1, 2005 ; Location in patent: Page/Page column 1 ;

上游原料

下游产品

图谱

1H NMR : Predict


13C NMR : Predict


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