Veratrole / 1 2-DimethoxyBzene / CAS 91-16-7 / GuaiaCol Methyl ether
Khoom npe: 1,2-dimethoxybenzene
CAS: 91-16-7
Mf: c8h10o2
MW: 138.16
Quav: 1.084 g / ml
Melting taw tes: 22-23 ° C
Boint Taw tes: 206-207 ° C
Pob: 1 L / Lub raj mis, 25 L / Nruas, 200 l / Nruas
1.Nws yog qhov nruab nrab ntawm fungicides dimethomorph thiab flumbph.
2.Nws yog siv los ua synthesize tetrahydropalmatine thiab isobodine hauv kev lag luam kws tshuaj.
3.Nws tseem yog qhov reagent rau kev txiav txim siab ntawm lactic acid hauv cov ntshav thiab glycerol.
Tshuaj Nruab Nrab Nruab Nrab:Siv los ua cov nruab nrab nyob rau hauv cov synthesis ntawm ntau cov organic sib xyaw, suav nrog cov tshuaj thiab tshuaj ua liaj ua teb.
Seasoning thiab txuj lom:Vim yog nws cov khoom muaj ntxhiab tsw qab, nws tuaj yeem siv rau hauv kev npaj ntawm seasonings thiab txuj lom.
Kev Tshawb Fawb:Siv rau kev tshawb nrhiav tshuaj thiab tshawb fawb ntsig txog cov synthic thiab cov tshuaj tiv thaiv.
Kuab:Nws tuaj yeem siv los ua cov kuab tshuaj nyob rau ntau yam tshuaj lom neeg cov kev tshua thiab cov txheej txheem.
Kev ntsuas tshuaj anchister: Nws yog cov hau kev ntsuas uas tuaj yeem siv los tshawb xyuas thiab ntsuas qee yam yooj yim.
Nws yog qhov nyuaj kom yaj hauv dej, tab sis yooj yim kom yaj hauv dej cawv, ether thiab lwm yam kuab tshuaj organic.
1,2-dimethoxybenzene (Veratrol) muaj cov solubility nqau hauv dej, kwv yees li 1.5 g / l ntawm 25 ° C. Nws yog ntau soluble hauv cov kuab tshuaj muaj kuab tshuaj xws li ethanol, ether, thiab chloroform. Nws cov khoom siv solubility ua rau nws muaj txiaj ntsig zoo rau ntau yam tshuaj siv tshuaj, tshwj xeeb tshaj yog nyob rau hauv synthic thiab formulation txheej txheem.
Khaws cia rau ntawm qhov chaw qhuav, cov duab ntxoo, muaj qhov cua. Sau npe:Nco ntsoov tias cov thawv ntim tau sau npe nrog lub npe tshuaj lom neeg, cim kev phom sij, thiab cov ntaub ntawv muaj kev nyab xeeb.
Ntim:Siv cov ntaub ntawv ntim uas tsim nyog uas tau tshaj nrog 1,2-dimethoxybenzene los tiv thaiv kom tsis txhob to feakage lossis txeej. Cov ntim yuav tsum kaw ntom nti thiab ua cov ntaub ntawv tiv thaiv.
Tswj kub:Khw muag khoom thiab thauj cov tshuaj lom neeg nyob rau hauv qhov chaw txias thiab qhuav, kom deb ntawm kev tshav ntuj ncaj qha thiab chaw kub, tuaj yeem cuam tshuam rau kev ruaj ntseg ntawm lub compound.
Zam cov ntaub ntawv tsis sib xws:Khaws 1,2-dimethoxybenzene deb ntawm cov muaj zog oxidants, acids, thiab cov hauv paus thaum nws tuaj yeem hnov mob nrog cov tshuaj no.
Cov Khoom Siv Tiv Thaiv Tus Kheej (PPE):Xyuas kom meej tias cov neeg ua haujlwm tswj cov tshuaj lom neeg hnav cov hnab looj tes tsim nyog PPE, suav nrog cov hnab looj tes uas tau hnab looj tes, goggles, thiab cov khaub ncaws tiv thaiv kom txo tau.
Cov lus teb thaum muaj xwm ceev:Npaj cov khoom siv thaum muaj xwm txheej ceev thiab cov txheej txheem thaum muaj dej xau thaum thauj mus los.
Kev Lag Luam Kev Thauj:Ua raws li cov kev cai hauv zej zog txog kev thauj mus los ntawm cov khoom txaus ntshai, suav nrog txhua yam tshwj xeeb rau cov tshuaj lom lossis lom.
Cov Ntaub Ntawv Kub Ntxov:Nco ntsoov cov ntaub ntawv tiv tauj thaum muaj xwm ceev thiab cov ntawv qhia txog kev nyab xeeb (SDS) tau yooj yim muaj nyob rau lub sijhawm.
Inhalation:Kev nqus pa ntawm vapor lossis yuam kev yuav ua rau lub pa ua pa. Kev kis tau ntev yuav ua rau muaj teeb meem ua pa ntau dua.
Daim tawv nqaij tiv toj:Kev sib tiv tauj yuav ua rau cov tawv nqaij khaus. Kev sib cuag lossis rov ua haujlwm dua yuav ua rau muaj mob dermatitis.
Qhov muag Hu:Tej zaum yuav ua rau muaj kev txob txob muag, ua rau liab liab thiab tsis xis nyob.
Kev noj haus:Kev noj khoom haus ntawm 1,2-dimethoxybenzene tej zaum yuav muaj kev phom sij thiab yuav ua rau muaj kev cuam tshuam pa taws lossis lwm yam kev cuam tshuam.
TOXICITY:Thaum nws tsis raug cais raws li muaj tshuaj lom heev, nws pom zoo kom daws nrog kev ceev faj zoo li tej yam tshuaj lom neeg.
Kev cuam tshuam ntev:Muaj cov ntaub ntawv tsawg tsawg ntawm kev ncua ntev los ntawm kev raug mob ntev ntawm kev raug 1,2-dimethoxybenzene, tab sis nws yog ib txwm ua kom txo qis kev raug.
Kev Ceev Fwm Kev Nyab Xeeb:
Siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) xws li hnab looj tes tsim nyog xws li hnab looj tes, goggles thiab kev tiv thaiv kev ua pa yog tias tsim nyog.
Ua haujlwm nyob rau hauv qhov chaw muaj cua zoo lossis siv cov lus sau ua ke kom txo qis kev pheej hmoo ntawm kev nqus tau.
Q1: Kuv puas tuaj yeem tau txais qee yam qauv ntawm koj ib sab?
Re: yog lawm. Peb xav muab 10-1000 g pub dawb coj mus rau koj, uas nyob ntawm cov khoom koj xav tau. Rau kev thauj khoom, koj sab yuav tsum tau dais, tab sis peb yuav rov qab koj tom qab koj muab cov kev txiav txim loj loj.
Q2: Koj MOQ yog dab tsi?
Re: Fajkhaum Yog Leej Twg?
Q3: Cov nyiaj them rau koj li cas?
Re: Peb pab them nqe lus los ntawm Alibaba, T / C, thiab koj tseem tuaj yeem xaiv los them nyiaj los ntawm Paypal, Network yog tsawg dua USD 3000.
Q4: Yuav ua li cas txog thawj lub sijhawm?
Re: Rau cov khoom noj me me
Rau qhov ntau ntau, cov khoom yuav xa rau koj tsis pub dhau 3-7 hnub ua haujlwm tom qab them nyiaj.
Q5: Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Rau cov lus qhia ntxiv, peb yuav xa los ntawm courier (FedEx, TNT, thiab lwm yam yuav raug nqi 3-7 hnub rau koj sab. Yog koj
Xav siv kab tshwj xeeb lossis cov khoom xa tuaj huab cua, peb kuj tuaj yeem muab thiab nws yuav raug nqi li 1-3 lub lis piam.
Rau qhov ntau ntau, cov zaub mov xa tuaj ntawm hiav txwv yuav zoo dua. Rau kev thauj lub sijhawm, nws xav tau 3-40 hnub, nyob ntawm koj qhov chaw nyob.
Q6: Koj qhov kev pab cuam tom qab muag dab tsi?
Re: Peb yuav qhia koj cov kev txiav txim siab, xws li cov khoom lag luam, kev tshaj tawm, thauj mus los raws, kev lis kev cai
Kev Pab Cuam Tshuam, thiab lwm yam.
