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Food safety and quality
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| 香料 |
Diacetyl |
| 同义词 |
Dimethylglyoxal;Dimethyldiketone |
| JECFA评价 |
1998 (Session 51) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
2,3-Butanedione |
| JECFA编码 |
408 |
| CAS编码 |
431-03-8 |
| FEMA编码 |
2370 |
| COE编码 |
752 |
| FLAVIS编码 |
|
| 分子量 |
86.09 |
| 化学结构式 |
C4H6O2 |
| 物理性状/气味 |
yellow to yellow-green liquid with a powerful, buttery odour in very dilute solution |
| 溶解度 |
soluble in glycerol and water; miscible with alcohol, propylene glycol, and most fixed oils |
| 在乙醇中溶解度 |
|
| 沸点(C) |
87-88° |
| 检测分钟% |
95.0% |
| 最大酸价值 |
|
| 折射系数 |
1.393-1.397 |
| 比重 |
0.975-0.990 |
| 其他要求 |
Solidification point: -2.0 to -4.0 |
| ID试验 |
IR |
| 光谱 |
 
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