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Thiophene series
01
Tetrahydrothiophen-3-ib (CAS 1003-04-9) | Qib Khoom Noj FEMA 3266 Tsw Qab & Tshuaj Nruab Nrab
Tus lej khoom: RL5002
Aroma: Qej, nqaij, zaub ntsuab, butter
Siv Tau: Nqaij, kas fes, tshuaj ntsuab, thiab lwm yam.
Cov Tshuaj Pom Zoo (PPm): 0.01-1
FEMA: 3266
Tus Qauv Txheej Txheem Hauv Tebchaws: S0243
Tus lej CAS: 1003 -04-9
Cov qauv qauv:
Qauv Tshuag yog Dawb & Muaj
Lub npe tshuaj: Tetrahydrothiophen-3-ib
Cov Lus Txhais: Dihydrothiophen-3(2H)-ib, Tetrahydrothiophen-3-ib
Cov mis mos: C4H6OS
Qhov hnyav molecular: 102.1548
Tsos: Tsis muaj xim rau kua daj
Cov lus qhia ntawm Tetrahydrothiophen-3-ib
| Qhov tsos | Tsis muaj xim rau kua daj | Ua raws li |
| Kev huv huv (≥w%) | 97.0 | 99.79 |
| Tsw qab | Nrog rau qhov tsw ntawm qej, qhov tsw ntawm nqaij, qhov tsw ntawm zaub ntsuab, thiab qhov tsw ntawm butter | Ua raws li |
| Tus Qauv Ua Haujlwm | GB 29961-2013 | |
| TUS NAJ NPAWB. | 1003-04-9 | |
Kev Siv Tetrahydrothiophen-3-ib
Peb tshwj xeeb hauv kev muab cov Tetrahydrothiophen-3-one (CAS 1003-04-9) uas muaj qhov huv siab, uas yog ib qho tshuaj muaj ob qho tseem ceeb. Tau pom zoo ua tus neeg sawv cev rau cov khoom noj khoom haus raws li FEMA GRAS 3266, nws kuj tseem siv ua cov khoom siv sib xyaw ua ke hauv kev tshawb fawb txog tshuaj thiab tshuaj lom neeg.
Tetrahydrothiophen-3-ib, uas paub los ntawm cov lus sib xws xws li 3-Thiolanone thiab 3-Oxotetrahydrothiophene, yog ib qho ketone heterocyclic uas muaj sulfur. Nws muaj ib qho aroma tshwj xeeb, muaj zog uas muaj sulfurous, nqaij, thiab cov ntxhiab tsw zoo li dos, ua rau nws yog ib qho khoom hloov pauv tsw qab ntawm qhov concentration qis.
Tetrahydrothiophen-3-ib, uas paub los ntawm cov lus sib xws xws li 3-Thiolanone thiab 3-Oxotetrahydrothiophene, yog ib qho ketone heterocyclic uas muaj sulfur. Nws muaj ib qho aroma tshwj xeeb, muaj zog uas muaj sulfurous, nqaij, thiab cov ntxhiab tsw zoo li dos, ua rau nws yog ib qho khoom hloov pauv tsw qab ntawm qhov concentration qis.
1. Kev Lag Luam Khoom Noj thiab Tsw Qab
Raws li FEMA 3266 teev cov tshuaj, peb cov Khoom Noj Qib Tetrahydrothiophen-3-one ua haujlwm ua cov khoom xyaw tseem ceeb. Nws tus cwj pwm sulfurous muaj zog yog siv los txhim kho lossis rov ua dua cov qauv savory tiag tiag:
Nqaij thiab Cov Tsw Qab: Muab cov ntxhiab sulfurous tseem ceeb, roasted, thiab "nqaij" rau cov kab ke tsw qab rau cov nqaij nyuj siav, nqaij npuas, nqaij qaib, thiab cov khoom nqaij ua tiav.
Cov Lus Qhia Txog Zaub Thiab Allieous: Siv rau hauv cov khoom me me los tsim lossis txhim kho cov saj ntawm dos, qej, leeks, thiab lwm yam zaub hauv cov kua zaub, cov kua ntses, thiab cov khoom noj txom ncauj.
Tus Hloov Kho Qab Zib: Ua haujlwm ua lub cuab yeej muaj zog rau cov neeg nyiam saj kom ntxiv qhov tob, qhov nyuaj, thiab tus cwj pwm "ua noj" tiag tiag rau ntau yam kev siv savory.
2. Kev Tsim Tshuaj thiab Tshuaj Lom Zem
2. Kev Tsim Tshuaj thiab Tshuaj Lom Zem
Tshaj li nws cov ntawv thov saj, Tetrahydrothiophen-3-ib (CAS 1003-04-9) yog ib qho khoom siv tseem ceeb hauv kev tsim cov organic:
Tshuaj Nruab Nrab: Nws cov qauv ua haujlwm ua tus precursor rau kev tsim ntau yam sulfur-muaj heterocycles, uas yog cov scaffolds tseem ceeb hauv kev kho mob tshuaj rau kev tsim cov khoom xyaw tshuaj tshiab.
Kev Tshawb Fawb Txog Tshuaj: Siv rau hauv kev tsim cov ligands, cov ntaub ntawv ua haujlwm, thiab lwm yam tshuaj lom neeg zoo tshwj xeeb.
Qhov zoo ntawm Tetrahydrothiophen-3-ib
1. Muaj purity siab 97.0% min, Cov ntsiab lus siab, tsw qab ntshiab, muag khoom zoo tshaj plaws hauv tsev thiab txawv teb chaws.
2. Peb muaj daim ntawv pov thawj ISO, muaj daim ntawv pov thawj Halal thiab kosher ntawm cov khoom no.
3. Muaj peev xwm loj, thev naus laus zis siab heev, tuaj yeem ua tau raws li cov neeg siv khoom loj xaj demand.so, feem ntau muaj lub sijhawm ua haujlwm sai.
4. Peb tuaj yeem muab 10g-50g qauv dawb rau koj qhov kev kuaj mob.
Cov ntim ntawm Tetrahydrothiophen-3-ib
1. Cov qauv ntim yog 20g / 30g / 50g ib lub raj mis
2. Lub ntim me me yog 1kg ib lub raj mis
3.5kg ib los yog 10 kg ib lub raj mis.
4.25 kg ib lub nruas yas
Kev ntim khoom kuj tseem tuaj yeem hloov kho raws li cov neeg siv khoom xav tau
Cov xwm txheej khaws cia rau Tetrahydrothiophen-3-ib
Khaws cov khoom ntim kom kaw, khaws cia rau hauv qhov chaw muaj cua nkag, qhuav, tsaus ntuj hauv qhov kub ib txwm, qhov kub qis dua 15 ℃ yuav zoo dua rau kev khaws cia. Lub sijhawm khaws cia feem ntau yog 18 lub hlis.