Dimethyl furan-2 5-dicarboxylate CAS 4282-32-0 / FDME
FDME tuaj yeem siv los ua cov khoom siv hluav taws xob organic thiab cov txheej txheem kev tshawb fawb thiab cov txheej txheem kev txhim kho thiab cov tshuaj kho tshuaj zoo nkauj.
1. Polymer tsim tawm: FDME tuaj yeem siv los tsim cov polyester thiab lwm cov polyester thiab lwm cov txiaj ntsig uas muaj txiaj ntsig zoo hauv kev tsim cov khoom lag luam biodegradable thiab lwm yam ntaub ntawv.
2.
3. Cov tsw thiab kev lag luam ntxhiab: Vim nws cov Fruity Fruity Aroma, nws tuaj yeem siv los npaj cov flavors thiab cov ntxhiab.
4. Kev Tshawb Fawb Daim Ntawv Thov: Feem ntau nws siv hauv kev tshawb fawb ib puag ncig rau kev tsim cov ntaub ntawv tshiab thiab hauv kev tshawb fawb ntsig txog cov peev txheej tshiab thiab cov khoos phis ntsuab.
Ntim hauv 25 kg ib lub nruas lossis raws cov neeg yuav tsum tau ua.
FDME yuav tsum tau muab khaws cia rau hauv cov xwm txheej tsim nyog los tswj nws cov ruaj khov thiab tiv thaiv kev ua kom muaj kev tsis sib haum xeeb. Nov yog qee cov lus qhia dav dav:
1. Thawv: khw hauv cov airtight ntim kom tiv thaiv kev sib kis thiab evaporation.
2. Kub: Khaws rau hauv qhov chaw txias, qhuav qhov chaw kom deb ntawm kev tshav ntuj ncaj qha thiab kub. Qhov tseeb, nws yuav tsum tau khaws cia ntawm chav tsev kub lossis hauv tub yees, nyob ntawm cov chaw tsim khoom cov lus pom zoo.
3. Inert roj: yog tias ua tau, khw muag khoom hauv qab xws li arert, raws li cov pa oxygen, raws li cov no yuav cuam tshuam rau kev ruaj ntseg ntawm lub compound.
4. Daim ntawv lo: Nco ntsoov tias lub thawv ntim tau sau meej nrog tus neeg siv tshuaj, kev ceeb toom, thiab tej yam kev ceeb toom phom sij.
5. Kev ceev faj kev nyab xeeb: Ua raws li cov lus qhia kev nyab xeeb thiab cov kev cai coj los tuav thiab khaws cov khoom siv tiv thaiv tus kheej uas tsim nyog (PPE).
FDME CAS 4282-32-0-0-0-0-0-0-0-0-0 yog feem ntau suav tias muaj tsawg toxicity, tab sis zoo li ntau ntau qhov sib txuas, nws yuav nthuav tawm qee qhov phom sij. Nov yog qee yam kom ceeb toom txog nws qhov kev nyab xeeb:
1. Kev txob khoom: yuav ua rau tawv nqaij thiab qhov muag khaus ntawm kev tiv tauj. Siv cov cuab yeej tiv thaiv uas tsim nyog xws li hnab looj tes thiab goggles thaum tuav cov compound no.
2. Inhalation: nqus tau ntawm vapors yuav ua pa ua pa. Pom zoo cua yog pom zoo thaum siv cov compound no.
3. Kev haus dej: kev noj yuav ua rau muaj kev phom sij thiab yuav tsum zam. Nco ntsoov ua raws cov txheej txheem kev nyab xeeb kom tiv thaiv kev siv tsis pub muaj kev sib tsoo.
4. Ib puag ncig cuam tshuam: Raws li muaj ntau cov organic sib xyaw, nws yog ib qho tseem ceeb kom xav txog nws qhov cuam tshuam tshwm sim ntawm ib puag ncig. Tsis txhob tso nws mus rau ib puag ncig.
