Food safety and quality
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香料 |
L-Glutamic acid |
同义词 |
Aminoglutaric acid, 1-aminopropane-1,3-dicarboxylic acid;L-2-Aminopentanedioic acid |
JECFA评价 |
2004 (Session 63) |
质量规格的状况 |
Full |
需要信息 |
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化学名称 |
L-Glutamic acid |
JECFA编码 |
1420 |
CAS编码 |
56-86-0 |
FEMA编码 |
3285 |
COE编码 |
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FLAVIS编码 |
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分子量 |
147.13 |
化学结构式 |
C5H9O4N |
物理性状/气味 |
White free-flowing, crystalline powder; Yeasty, bread-like aroma |
溶解度 |
Slight soluble in water and ether |
在乙醇中溶解度 |
Insoluble |
沸点(C) |
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检测分钟% |
98% |
最大酸价值 |
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折射系数 |
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比重 |
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其他要求 |
mp: 247-249°; Sp.rotation = +30 to +32° (22°, 6N HCl); Complies with purity criteria for L-Glutamic acid in JECFA Monographs 1 |
ID试验 |
IR |
光谱 |
![](https://www.fao.org/fileadmin/user_upload/jecfa/img/1420.gif)
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