Dab tsi yog cov khoom ntawm Isobutanol tshuaj? CAS 78-83-1 Nr

Isobutanol (IBA CAS 78-83-1) yog dab tsi?

Isobutanol (tseem hu ua Isobutyl Alcohol) yog ib ceg ntawm - cawv cawv nrog cov tshuaj formula C₄H₉OH. Nws yog ib qho isomer ntawm butanol (nrog rau n-butanol, sec-butanol, thiab tert-butanol). Isobutanol chemical yog miscible nrog dej thiab ntau cov kuab tshuaj organic thiab yog siv dav hauv cov kuab tshuaj, tshuaj nruab nrab, thiab roj additive daim ntaub ntawv.

Dab tsi yog cov khoom ntawm Isobutanol tshuaj?

Molecular Formula: C₄H₉OH

IUPAC Lub Npe: 2-Methylpropan-1-ol

Kub taw tes: 108℃(226℃F)

Melting Point: -108 ° F (-162 ° F)

Qhov ceev: 0.802 g / cm³ ntawm 20 degree

Flash Point: 35℃(95℃F) - flammable

Solubility: Soluble hauv dej, ethanol, thiab ether; ib nrab soluble hauv chloroform thiab benzene.

Isobutanol tshuaj siv rau dab tsi?

1. Isobutanol tshuajyog siv los ua cosolvent ntawm cellulose nitrate thiab hnyav ntawm ethyl cellulose, polyvinyl butyral, ntau yam roj hmab, roj hmab, ntuj cob.

2. Isobutyl cawv IBA feem ntau yog siv los ua cov khoom siv raw hauv kev tsim cov diisobutyl phthalate uas yog siv los ua plasticiser thiab isobutyl acetate uas yog siv hauv kev tsim cov lacquer thiab cov coatings zoo sib xws, hauv kev lag luam khoom noj khoom haus raws li tus neeg sawv cev flavoring thiab raws li diluent ntawm cov nplaum. Muaj ib feem me me rau kev tsim cov isobutyl butyrate, isobutyl lactate, thiab lwm yam.

Koj puas txaus siab rau cov khoom no? Thov xa cov lus nug, thiab peb yuav tiv tauj koj hauv 24 teev ua haujlwm tom ntej los tham txog koj cov kev xav tau.

Nyem Kom Thov Ib Daim Ntawv Tso Cai

txog peb

Henan Gneebiotau tsim nyob rau hauv 2016, ua raws li lub koom haum lub tswv yim ntawm "cov khoom siv tshuaj lom neeg thoob ntiaj teb" thiab tsom mus rau siab -kev lag luam tshuaj lom neeg zoo. Lub tuam txhab feem ntau cuam tshuam cov khoom siv tshuaj lom neeg, xws li dichloromethane; methyl sulfoxide DMSO ( qib kev lag luam thiab kws tshuaj); ethylene glycol (MEG); p-Xylene, thiab lwm yam.

Tag nrho peb cov khoom siv tshuaj tau txais cov ntawv pov thawj thoob ntiaj teb suav nrog REACH, ISO, FMQS, HALAL, thiab Halal ntawv pov thawj, kom ntseeg tau tias zoo thiab kev lees paub thoob ntiaj teb, Peb muaj cov tsev khaws khoom hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog rau 15-hnub kev xa khoom xa tuaj.

Ntim