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Food safety and quality
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| 香料 |
Pyruvic acid |
| 同义词 |
2-Ketopropionic acid;Acetylformic acid;Pyroracemic acid |
| JECFA评价 |
2001 (Session 57) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
2-Oxopropanoic acid |
| JECFA编码 |
936 |
| CAS编码 |
127-17-3 |
| FEMA编码 |
2970 |
| COE编码 |
19 |
| FLAVIS编码 |
|
| 分子量 |
88.06 |
| 化学结构式 |
C3H4O3 |
| 物理性状/气味 |
colourless to amber viscous liquid with a sour vinegar-like odour |
| 溶解度 |
miscible with water; soluble in organic solvents, oils |
| 在乙醇中溶解度 |
miscible at room temperature |
| 沸点(C) |
164° |
| 检测分钟% |
95% |
| 最大酸价值 |
|
| 折射系数 |
1.424-1.435 |
| 比重 |
1.260-1.281 |
| 其他要求 |
mp: 13° |
| ID试验 |
IR |
| 光谱 |
 
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