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Furan series
01
Cov Khoom Noj Khoom Haus Qab Zib Essence 5-Methyl Furfural /5-methylfurfuralCAS 620-02-0 FEMA 2702
Tus lej khoom: RL3009
Aroma: Kub, qab zib, sov, me ntsis caramel aroma
Siv Tau: Chocolate, kas fes, txiv hmab txiv ntoo, luam yeeb, dej haus, thiab lwm yam.
Cov Lus Qhia Txog Kev Siv Tshuaj (PPm): 5-20
FEMA: 2702
Tus Qauv Txheej Txheem Hauv Tebchaws: S0181
Tus lej CAS: 620-02-0
Cov qauv qauv:
Qauv Tshuag yog Dawb & Muaj
Lub npe tshuaj: 5-methylfurfural
Cov Lus Txhais: 5-Methyl-2-furaldehyde; 5-methyl-2-furancarboxaldehyde; 5-Methylfuraldehyde; 5-methyl furfural; 5-methylfuran-2-carbaldehyde
Qhov hnyav molecular: C6H6O2
Tswm Cim: Tsis muaj xim rau lub teeb daj kua
Kev Ruaj Ntseg: 1. Nyob deb ntawm cov oxides.
2. Nws muaj nyob rau hauv nplooj luam yeeb uas kho tau los ntawm cov pa luam yeeb, nplooj luam yeeb burley, nplooj luam yeeb uas muaj ntxhiab tsw qab thiab cov pa roj.
3. Tej yam ntuj tsim muaj nyob rau hauv txiv pos nphuab, txiv lws suav asparagus, Dos, qej, cocoa, kas fes, tshuaj yej, nqaij siav, qos yaj ywm ci, barley, hazelnuts, txiv laum huab xeeb, sesame thiab lwm yam khoom noj.
Cov lus qhia ntawm 5-methylfurfural
| Qhov tsos | Lub teeb daj rau xim av kua | Ua raws li |
| Kev huv huv (≥w%) | 97.0 | 99.79 |
| Tsw qab | Muaj qhov tsw qab zib, sov so, thiab me ntsis caramel aroma | Ua raws li |
| (25℃/25℃) Qhov Ceev Sib Txheeb Ze | 1.098-1.110 | 1.1025 |
| (20 ℃) Refractive Index | 1.525-1.535 | 1.5277 |
| Tus Qauv Ua Haujlwm | GB 28351-2012 | |
| TUS NAJ NPAWB. | 620-02-0 | |
| FEMA TSIS MUAJ. | 2702 | |
Kev Siv ntawm 5-methylfurfural
Nws yog ib yam khoom uas muaj nyob hauv cov pa luam yeeb, roj licorice tseem ceeb, hmoov txiv kab ntxwv qhuav uas khaws cia, hmoov qos yaj ywm ci, cov khoom sib xyaw ua ke ntawm cov nqaij nyuj ci, cov ncuav mog qab zib uas muaj ntxhiab tsw qab, mov ci, kas fes, tshuaj yej, thiab noob cocoa. Nws yog ib yam khoom siv los ua ...
GB 2760--1996 qhia meej txog kev siv cov txuj lom rau zaub mov. 5-methylfurfural yog ib qho nruab nrab ntawm pyrethroid allethrin thiab proparthrin.
Qhov zoo ntawm 5-methylfurfural
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.
Kev ntim khoom ntawm 5-methylfurfural
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 5-methylfurfural
Khaws cov khoom ntim kom kaw, khaws cia rau hauv qhov chaw muaj cua nkag, qhuav, tsaus ntuj thiab qhov kub qis, qhov kub qis dua 8 ℃ yuav zoo dua rau kev khaws cia. Kev khaws cia yuav tsum nyob deb ntawm cov neeg sawv cev oxidizing.