L-Menthol CAS 2216-51-5
L-Menthol idafite urushinge rumeze nk'urushinge rufite impumuro nziza. Ubucucike bugereranije d1515 = 0.890, gushonga ingingo 41 ~ 43 ℃, ingingo itetse 216 ℃, 111 ℃ (2.67kPa), kuzunguruka kwa optique αD Chemical Book20 = -49.3 °, indangagaciro yo kwanga nD20 = 1.4609. Gushonga mumashanyarazi nka Ethanol, acetone, ether, chloroform na benzene, kandi bigashonga gato mumazi. Imiterere yimiti irahagaze neza kandi irashobora guhumeka hamwe na parike.
| Kugerageza Ibintu | Ibisabwa bisanzwe | Igisubizo |
| Kugaragara | Ibara ritagaragara rifite prismatic cyangwa acicular kristal | Yujuje ibyangombwa |
|
Impumuro | impumuro ya Aziya natura menthol ibiranga |
Yujuje ibyangombwa |
| gushonga | 42 ℃ -44 ℃ | 42.2 ℃ |
| Ikibazo kidahungabana | ≤0.05% | 0.01% |
| kuzunguruka | -43 ° - -52 ° | -49.45 ° |
| Ibyuma biremereye (By pb) | ≤0.0005% | 0.00027% |
| Gukemura | Ongeramo 1g icyitegererezo kuri 5ml ya Ethanol 90% (v / v), ubone igisubizo gikemutse. | Yujuje ibyangombwa |
| Levo-menthol Ibirimo | 95.0 ％～ 105.0% | 99.2% |
1.Menthol ni uburyohe buribwa bwemewe gukoreshwa mugihugu cyanjye kandi bukoreshwa cyane muburyohe bwoza amenyo, bombo, n'ibinyobwa.
2.Menthol zombi hamwe nubwoko bwamoko birashobora gukoreshwa nkibintu bitera uburyohe bwoza amenyo, parufe, ibinyobwa na bombo. Ikoreshwa nk'ikangura mu buvuzi, ikora ku ruhu cyangwa mu mucyo, kandi ifite ingaruka zo gukonjesha no kurwanya antipruritis; iyo ifashwe mu kanwa, irashobora gukoreshwa nka carminative yo kubabara umutwe no gutwika izuru, pharynx, na larynx. Esters zayo zikoreshwa mumpumuro nziza na farumasi.
3.Ibice nyamukuru byamavuta ya peppermint. Bitewe nuburyohe bwa mint uburyohe hamwe ningaruka zo gukonjesha, ikoreshwa cyane muri bombo, kwisiga hamwe nu menyo.
25kg / umufuka 20'FCL irashobora gufata toni 9
L-Menthol CAS 2216-51-5
L-Menthol CAS 2216-51-5
