Food safety and quality
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香料 |
Citric acid |
同义词 |
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JECFA评价 |
2000 (Session 55) |
质量规格的状况 |
Full |
需要信息 |
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化学名称 |
2-Hydroxy-1,2,3-propane-tricarboxylic acid, monohydrate |
JECFA编码 |
218 |
CAS编码 |
77-92-9 |
FEMA编码 |
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COE编码 |
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FLAVIS编码 |
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分子量 |
210.14 |
化学结构式 |
C6H10O8 |
物理性状/气味 |
White or colourless, odourless, crystalline solid. Monohydrate effloresces in dry air |
溶解度 |
Very soluble in water, slightly soluble in ether |
在乙醇中溶解度 |
Freely soluble |
沸点(C) |
NA |
检测分钟% |
99.5% on an anhydrous basis |
最大酸价值 |
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折射系数 |
NA |
比重 |
NA |
其他要求 |
Melting point: 152-154° for anhydrous form, about 100 for the monohydrate; positive test for citrate |
ID试验 |
Positive test for citrate |
光谱 |
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