ChemicalBook >?? ???? >FEMA 2597
FEMA 2597
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FEMA 2597 ??
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- 238 °C
- ??
- 0.928±0.06 g/cm3(Predicted)
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- ????? ??? ? 10.00%. ??? ???? ??? ???? ??
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- JECFA Number
- 398
- LogP
- 4.39
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- ?? ? ???? ?? (GHS)
| ???? ?? | KE-34486 |
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FEMA 2597 C??? ??, ??, ??
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Methyl-α-ionone has an odor similar to α-ionone but lighter and more rounded with a pleasant, fruity, and sweet nuance. May be prepared by condensation of citral with methyl ethyl ketone (see methyl y-ionone or α-iso-methylionone).Pectic enzymes are indispensable for making high-density fruit juice concentrates or purees. Enzyme depectinization is required for apple juice concentrate of about 72° Brix, which is made on a large scale, as otherwise a gel would result rather than the desired liquid concentrate. Pectic enzymes are useful in treating orange, grape and prune pulps prior to vacuum puff drying.
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Methyl-α-ionone has an odor similar to α-ionone, but lighter and more rounded. It has a pleasant, fruity and sweet nuance?? ??
By condensation of citral with methyl ethyl ketone (see methyl γ-ionone or α-iso-methylionone)FEMA 2597 ?? ?? ? ???
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FEMA 2597 ?? ??
???( 48)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5857 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 |
1026@dideu.com | China | 7724 | 58 |
| Changzhou AniKare Pharmatech Co., Ltd. | +86-0519-8359-8696 +8618018249389 |
sales@anikare.com | China | 9258 | 58 |
| Nanjing Chalf-Pharm Technology Co., Ltd. | 025-57018978 18251899859 |
sales@chalf-pharm.com | China | 5806 | 50 |
| Changsha Jing Kang New Material Technology Co., Ltd. | 0731-85118349 18874718518 |
ma_haihong@sina.com | China | 1595 | 50 |
| Shanghai Shuai Sun Industrial Co., Ltd. | 021-37590756 57450129 |
China | 4284 | 58 | |
| Chengdu Saint - Kay Biotechnology Co., Ltd. | 028-85157043 15882256948 |
676046971@qq.com | China | 4391 | 58 |
| Shanghai Dingfen Chemical Technology Co., Ltd. | 021-37590756 |
373600283@qq.com | China | 4995 | 58 |
| Wuhan Rongcan Biotechnology Co., Ltd | 18327024450 |
2130026275@qq.com | China | 4572 | 58 |
| Shanghai Dingfen Chemical Technology Co., Ltd. | 021-57450129 02157450129 |
2789251452@qq.com | China | 7736 | 58 |