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Khoom Noj Khoom Haus Zoo Tshaj Plaws Ethyl Maltol CAS 4940-11-8
Qhov Ceev: 1.3 ± 0.1 g/cm3
Kub Kub:: 290.3 ± 40.0 °C ntawm 760 mmHg
Melting Point: 85-95 ° C (lit.)
Cov mis molecular: C7H8TUS3
Qhov Hnyav Molecular: 140.137
Flash Point:: 124.8 ± 20.8 ° C
Siab ntawm cov pa: 0.0 ± 1.4 mmHg ntawm 25 ° C
Cov ntsuas ntawm Refraction: 1.541
Cov qauv qauv:
Qauv Tshuag yog Dawb & Muaj
Lub Npe Tshuaj: Ethyl maltol
Cov Lus Txhais: 2-Ethyl-3-hydroxy-4H-pyran-4-ib; 2-Ethyl-3-hydroxy-4-pyrone; Ethyl maltol
Cov lus qhia ntawm Ethyl maltol:
| Khoom | Tus Qauv | Qhov tshwm sim |
| tsos | hmoov crystalline dawb | Ua raws li |
| kev dawb huv | ≥99.5% | 99.86% |
| tsw ntxhiab | qab zib caramel | Ua raws li |
| qhov chaw yaj | 89-93 ℃ | 89.8 ℃ |
| cov hlau hnyav |
| sib xws |
| tshuaj arsenic |
| sib xws |
| dej noo | ＜0.3% | 0.05% |
| mercury |
| sib xws |
| ua tus thawj coj |
| sib xws |
Kev Siv Ethyl maltol:
Ethyl maltol siv rau hauv cov khoom noj khoom haus xws li ua kom saj zoo, txhim kho cov khoom siv raw, ua kom lub sijhawm khaws cia khoom noj ntev dua thiab lwm yam. Ua ib qho khoom noj khoom haus zoo, tsis muaj tshuaj lom, siv dav, muaj txiaj ntsig zoo, me me, thiab yog ib qho khoom noj khoom haus zoo tagnrho, ethyl maltol siv dav hauv cov khoom noj, tshuaj, dej haus thiab lwm yam lag luam. Tshwj xeeb, lub luag haujlwm thiab kev siv ntawm ethyl maltol tau pom tseeb hauv cov hauv qab no:
1. Qab zib: ethyl maltol yog ib qho khoom qab zib zoo hauv kev haus luam yeeb, khoom noj, dej haus, tsw qab, cawv txiv hmab thiab cov tshuaj pleev ib ce txhua hnub. Nws muaj txiaj ntsig zoo rau kev txhim kho thiab txhim kho qhov saj ntawm cov khoom noj thiab ua lub luag haujlwm qab zib hauv cov khoom qab zib. Nws muaj saj marshmallow hauv qhov concentration siab, qab zib kub tom qab cua sov, thiab tsw txiv hmab txiv ntoo, uas tuaj yeem txhim kho qhov concentration ntawm cov khoom, ua si cov nyhuv ntawm kev tiv thaiv acid thiab iab, thiab ntev lub sijhawm khaws cia ntawm cov khoom noj, thiab muaj qee yam tiv thaiv xeb.
2. txhim kho cov khoom siv raw: Ntxiv ethyl maltol rau cov khoom nqaij tuaj yeem txhim kho cov khoom siv raw, feem ntau los ntawm kev sib xyaw ua ke ntawm ethyl maltol thiab hlau ions hauv myoglobin, tiv thaiv myoglobin degradation, yog li txhim kho qhov saj thiab zoo ntawm cov khoom nqaij. Rau cov nqaij khov ntev, cov khoom noj hiav txwv, thiab lwm yam, ethyl maltol tuaj yeem cuam tshuam nrog cov amino acids hauv nqaij, uas tsis tsuas yog tuaj yeem tswj tau qhov saj qub ntawm cov khoom nqaij, tab sis kuj tseem ua rau cov nqaij saj ntau ntxiv, thiab ua si ntau yam teebmeem xws li tshem cov ntses.
3. Ua kom lub sijhawm khaws cia zaub mov ntev dua: ethyl maltol, ua ib yam khoom noj ntxiv, tuaj yeem ua rau lub sijhawm khaws cia zaub mov ntev dua. Nws tuaj yeem txhim kho qhov saj ntawm qee yam zaub mov kom zoo dua thiab ua kom zoo dua, ntxiv rau nws muaj cov nyhuv zoo dua rau kev tua kab mob thiab tiv thaiv kev xeb, thiab tuaj yeem ua rau lub sijhawm khaws cia zaub mov ntev dua.
Qhov zoo ntawm Ethyl maltol
1. Siab purity 99.0% feeb
2. Siv ntau yam saj.
3. Peb muaj daim ntawv pov thawj ISO 9001, ISO 14001 thiab ISO22000, Peb kuj muaj daim ntawv pov thawj HACCP, muaj daim ntawv pov thawj Halal thiab kosher ntawm cov khoom no.
5. Peb muaj peev xwm loj, yog li, feem ntau muaj lub sijhawm ua haujlwm sai.
6. Peb tuaj yeem muab 10g-50g qauv dawb rau koj qhov kev kuaj hauv chaw kuaj mob. Peb feem ntau xa cov qauv los ntawm tus neeg xa khoom thoob ntiaj teb xws li DHL lossis Fedex. Nws yog qhov ceev thiab yooj yim.
Cov ntim ntawm Ethyl maltol:
1. Cov qauv ntim yog 20g/30g/50g ib lub raj mis.
2. Lub pob me me yog 1kg / 5kg / 10 kg ib lub raj mis.
3.25 kg ib lub nruas (Noj zaub mov yas nruas, tsis muaj plasticizer, daim ntawv pov thawj thib peb)
Kev ntim khoom kuj tseem tuaj yeem hloov kho raws li cov neeg siv khoom xav tau
Cov xwm txheej khaws cia rau Ethyl maltol:
Khaws cia rau qhov kub thiab txias, deb ntawm lub teeb, qhov chaw cua thiab qhuav, kaw.