p-tert-octylphenol (PTOP) CAS No. 140-66-9
Khoom piav qhia ntawm p-octylphenol
p-tert-Butylphenol (Lus Askiv lub npe P-tert-Butylphenol, 4-t-Butylphenol) kuj hu ua 4-tert-Butylphenol (4-tert-Butylphenol), 1-Hydroxy-4-tert-butylbenzene (1-hydroxy - 4-tert-Butylbenzene), 4-1,1, Dimethylethyl - phenol (4-(1, 1-dimethyl) phenol), PTBP luv luv.
P-tert-butyl phenol yog dawb los yog dawb flake khoom ntawm chav tsev kub, nrog tshwj xeeb alkyl phenol tsw.Nws hlawv nyob rau hauv ib tug qhib nplaim taws.Flammable tab sis tsis flammable, decomposition los ntawm tshav kub muab tawm cov pa phem.Soluble nyob rau hauv alcohols, esters, alkanes, aromatic hydrocarbons thiab lwm yam organic solvents, xws li ethanol, acetone, butyl acetate, roj av, toluene, thiab lwm yam. Me ntsis soluble nyob rau hauv dej, soluble nyob rau hauv muaj zog alkali tov.Cov khoom no muaj cov yam ntxwv ntawm phenolic tshuaj. , nyob rau hauv lub teeb, tshav kub, sib cuag nrog huab cua, xim maj mam deepened.Cov khoom no yog tshuaj lom thiab mob me ntsis rau ntawm daim tawv nqaij, mucous membrane thiab ob lub qhov muag.Toxic rau cov kab mob hauv dej thiab tej zaum yuav muaj kev cuam tshuam ntev rau cov dej ib puag ncig.Lub hom phiaj tseem ceeb yog los ua ke p-tert-butyl phenolic resin.Nws kuj tseem siv tau los ua ib qho inhibitor thiab stabilizer.
Cov mis mos molecular yog C10H14O.
Lub cev muaj zog
[Qhov tshwm sim]pt-butylphenol yog dawb los yog dawb flake khoom ntawm chav tsev kub, nrog tshwj xeeb alkyl phenol tsw.
[Refractive Index]nD1141.4787
[Solubility]Yooj yim soluble hauv cawv, ester, alkane, aromatic thiab lwm yam organic solvents, xws li ethanol, acetone, butyl acetate, roj av, toluene, thiab lwm yam. Me ntsis soluble nyob rau hauv dej, soluble nyob rau hauv muaj zog alkali tov.
[Stability]Cov khoom no muaj cov yam ntxwv ntawm cov tshuaj phenolic, cov xim maj mam sib sib zog nqus thaum nws raug rau lub teeb, cua sov thiab cua.
Qhov Performance index
Rau cov qauv kev lag luam, saib Q/SH008.05.0-8-1996
Project superior qib khoom qib
Qhov chaw khov kho ℃ ≥
Cov dej noo % ≤
Molten xim (Hazen) ≤ 97.095.0
1.01.5 Nws
50 50
Kev siv tseem ceeb
1. Siv rau roj soluble phenolic resin, thiab formaldehyde condensation tuaj yeem tau txais ntau yam khoom.Nyob rau hauv chloroprene nplaum sib tov 10-15% ntawm cov khoom, kom tau soluble resin, hom nplaum no tsuas yog siv rau hauv kev thauj mus los, kev tsim kho, pej xeem, khau-ua, thiab lwm yam hauv kev luam ntawv number case, tuaj yeem siv rau kev hloov kho rosin, offset. printing, advanced photogravure thiab hais txog.Nyob rau hauv lub rwb thaiv tsev varnish, yuav siv tau nyob rau hauv coil dip varnish thiab laminate varnish.
2. Siv rau polycarbonate ntau lawm, raws li phosgene polycarbonate cov tshuaj tiv thaiv termination tus neeg saib xyuas, ntxiv tus nqi ntawm 1-3% ntawm resin.
3. Siv rau epoxy resin, xylene resin hloov kho;Raws li polyvinyl chloride stabilizer, surfactant, UV absorber.
4. Nws muaj cov khoom antioxidant thiab tuaj yeem siv los ua kom ruaj khov rau roj hmab, xab npum, chlorinated hydrocarbons thiab nitrocelluloses.Nws tseem yog cov khoom siv raw ntawm cov tshuaj tua kab (tshuaj), acaricide acaride (tshuaj tua kab) thiab cov nroj tsuag tiv thaiv, tshuaj tsw qab, hluavtaws cob, thiab tseem tuaj yeem siv ua softener, hnyav, dye thiab xim additive.Nws kuj tseem siv tau los ua cov khoom xyaw ntawm demulsifier rau roj teb thiab ntxiv rau cov roj tsheb.
