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Food safety and quality
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|
| |
| 香料 |
2,4-Dihydroxybenzoic acid |
| 同义词 |
beta-Resorcylic acid |
| JECFA评价 |
2001 (Session 57) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
2,4-Dihydroxybenzoic acid |
| JECFA编码 |
908 |
| CAS编码 |
89-86-1 |
| FEMA编码 |
3798 |
| COE编码 |
|
| FLAVIS编码 |
|
| 分子量 |
154.12 |
| 化学结构式 |
C7H6O4 |
| 物理性状/气味 |
hydrated white crystals with a faint phenolic odour |
| 溶解度 |
soluble in hot water, organic solvents, oils |
| 在乙醇中溶解度 |
soluble |
| 沸点(C) |
NA |
| 检测分钟% |
97% (by chemical analysis) |
| 最大酸价值 |
|
| 折射系数 |
NA |
| 比重 |
NA |
| 其他要求 |
mp: 225° (decomposes, rapid heating required) |
| ID试验 |
IR |
| 光谱 |
 
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