Khoom piav qhia
Veratraldehyde(3,4-dimethoxybenzaldehyde) yog ib qho organic compound uas tau siv dav los ua cov tshuaj tsw qab thiab tsw ntxhiab. Lub compound yog structurally ntsig txog benzaldehyde.
Qhov sib xyaw no yog nrov lag luam vim nws cov ntxhiab tsw qab ntxiag. Nws yog derivative ntawm vanillin, uas yog npaj los ntawm methylation.
Veratraldehyde tuaj yeem siv los ua ib qho nruab nrab hauv kev sib txuas ntawm qee cov tshuaj xws li amiquinsin, hoquizil, piquizil, prazosin, quinazoline, tiapamil, toborinone, verazide, thiab vetrabutine.
Dawb mus rau xim av-daj los yog xiav-grey koob-puab crystals (crystallized nyob rau hauv ether) nrog qab zib woody thiab vanilla aromas, muaj zog vanilla qab zib. Nws tuaj yeem oxidized hauv huab cua kom tsis muaj ntxhiab 3, 4-dimethoxybenzoic acid (veratronic acid). Melting point 43 ~ 45 degree. Me ntsis soluble hauv dej txias, soluble hauv dej kub, ethanol thiab roj. Cov khoom ntuj muaj nyob hauv Java citronella roj thiab Xanthium roj.
Cov khoom yog ib qho nruab nrab ntawm cov organic synthesis. Nws yog siv nyob rau hauv kev lag luam kws tshuaj los ua ke cov tshuaj methyldopa, thiab tseem siv nyob rau hauv zus tau tej cov tshuaj veterinary sulfanilamide synergist dimethazine. Rau kev tiv thaiv thiab kev kho mob ntawm poultry kab mob.
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COA
| lwm | Txuj | Kev tshwm sim |
| Qhov tshwm sim | Yellowish mus rau dawb daim ntawv Crystal | Ua raws |
| Purity | Ntau dua lossis sib npaug rau 99.0% | 99.82% |
| Dej | Tsawg dua los yog sib npaug rau 0.5% | 0.20% |
| Cov ntsiab lus tshauv | Tsawg dua lossis sib npaug rau 0.1% | 0.05% |
| Melting Point | 42 0-45 0 degree | 42.9 degree |
| Xaus | Ua raws li cov qauv | |
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Dab tsi yog veratraldehyde siv rau?
Veratraldehyde tuaj yeem siv los ua ib qho nruab nrab hauv kev sib xyaw ntawm qee cov tshuaj. Veratraldehyde yog siv los ntawm kev rho tawm ntawm mint, qhiav, raspberry thiab lwm yam txiv hmab txiv ntoo. Veratraldehyde yog siv rau hauv cov khoom siv tshuaj tua kab mob ua cov tshuaj tiv thaiv kab mob. Veratraldehyde yog siv los tsim cov carboxylic acid los ntawm oxidation.
Cov xim ntawm Veratraldehyde yog dab tsi?
Veratraldehyde yog ib qho yuav luag dawb rau beige khoom ntawm chav tsev kub. Peb xa cov khoom no rau hauv cov hmoov, flakes lossis lumps, qhov no tuaj yeem sib txawv rau ib pawg. Lub purity yog tsawg kawg yog 99% thiab cov khoom muaj lub neej txee ntev. Cov tshuaj tshwm sim nyob rau hauv cov xwm, tab sis rau kev siv raws li tshuaj tsw qab cov hluavtaws version yog siv.
Veratraldehyde tsw zoo li cas?
Cov lus piav qhia tsw - Cov ntawv qab zib heev, woody, vanilla thiab heliotrope sau ntawv. Arctander qhia tias "Ib qib ntshiab ntawm Veratraldehyde yog cov khoom siv tshuaj tsw qab zoo heev uas muaj qhov sov thiab qhov tob dua li Vanillin, thiab cov nyhuv zoo heev hauv Oriental' hom fragrances, woody-musky bases, thiab lwm yam.
Xa koj Cov Lus Nug kom paub meej ntxiv, Nyem email:sales4@faithfulbio.com
vim li cas xaiv peb
Peb lub Hoobkas
Pob
Shipping Txoj Kev
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Tsheb thauj mus los |
Shipping txoj kev |
Cargo hnyav xav tau |
Qhov zoo |
|
3-7 hnub |
DHL, Lub teb chaws Yelemees DHL, Lub teb chaws Yelemees DPD, |
Haum rau qis dua 50kg. |
Peb muaj warehouses nyob rau hauv lub teb chaws Yelemees thiab California, teb chaws USA, thiab cov neeg muas zaub nyob rau hauv cov teb chaws Europe thiab America yuav txaus siab rau xa cov khoom ncaj qha los ntawm ob qhov chaw. |
|
7-15 hnub |
Los ntawm Cua |
Haum rau ntau tshaj 50kg. |
|
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15-60 hnub |
Los ntawm Hiav Txwv |
Haum rau ntau tshaj 500kg. |
Xa koj Cov Lus Nug kom paub meej ntxiv, Nyem email:sales4@faithfulbio.com
Cim npe nrov: veratraldehyde cas 120-14-9, Suav teb, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, yuav, nqe, tej, ntshiab, tsim, luv nqi, muag, Tshuag, dawb qauv, raw hmoov, raw khoom, ua nyob rau hauv Suav teb