|
Food safety and quality
|
|
|
| |
| 香料 |
3-Hydroxy-2-oxopropionic acid |
| 同义词 |
|
| JECFA评价 |
1999 (Session 53) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
3-Hydroxy-2-oxopropionic acid |
| JECFA编码 |
635 |
| CAS编码 |
1113-60-6 |
| FEMA编码 |
3843 |
| COE编码 |
|
| FLAVIS编码 |
|
| 分子量 |
104.06 |
| 化学结构式 |
C3H4O4 |
| 物理性状/气味 |
white crystalline powder |
| 溶解度 |
soluble in water at 50 g/l at 20�C and white petrolatum at <100 g/kg at 20�C |
| 在乙醇中溶解度 |
|
| 沸点(C) |
257° |
| 检测分钟% |
99% |
| 最大酸价值 |
|
| 折射系数 |
|
| 比重 |
|
| 其他要求 |
Melting Pt.: 82.4° |
| ID试验 |
IR, CNMR |
| 光谱 |
 
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![](../typo3conf/ext/dyna_fef/download.php?dfile=/work/htdocs/disseminationtypo3/web/fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-ir.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-ir.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-cnmr.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-cnmr.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-ir.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-ir.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-cnmr.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-cnmr.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-ir.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-ir.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-cnmr.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/635-cnmr.gif" width="60px;"></a><br>)