p-tert-octylphenol (PTOP) CAS Nama 140-66-9
Whakaahuatanga hua o p-octylphenol
p-tert-Butylphenol (ingoa Ingarihi P-tert-Butylphenol, 4-t-Butylphenol) e mohiotia ana ko 4-tert-Butylphenol (4-tert-Butylphenol), 1-Hydroxy-4-tert-butylbenzene (1-hydroxy - 4-tert-Butylbenzene), 4-1,1, Dimethylethyl -- phenol (4-(1, 1-dimethylethyl)phenol), PTBP mo te poto.
Ko te P-tert-butyl phenol he ma, he tawerewere ma ranei te totoka i te pāmahana rūma, me te kakara phenol alkyl motuhake.Ka wera i roto i te ahi tuwhera.Ka mura engari kare e mura, ka pirau na te wera ka puta nga hau paitini.Wairewa i roto i te waipiro, hākawa, pāhare, waiwaro kakara me ētahi atu whakarewa waro, pērā i te waihā, acetone, butyl acetate, penehīni, toluene, me ētahi atu He iti te wairewa i roto i te wai, memeha i roto i te wairewa alkali kaha.Ko tenei hua nga ahuatanga noa o nga matū phenolic , i te marama, i te wera, i te pa ki te hau, ka hohonu haere te tae.He paitini tenei hua, he ngawari te whakapataritari ki te kiri, ki te mucous membrane me nga kanohi.He paitini ki nga rauropi a-wai, a he roa pea nga paanga kino ki te taiao wai.Ko te kaupapa matua ko te whakahiato p-tert-butyl phenolic resin.Ka taea hoki te whakamahi hei aukati me te whakapumau.
Ko te tātai rāpoi ko C10H14O.
Taonga tinana
[Ahua]Ko te pt-butylphenol he ma, he tawerewere ma ranei te totoka i te pāmahana rūma, me te kakara phenol alkyl motuhake.
[Taupū whakaata]nD1141.4787
[Whakarewa]He ngawari te whakarewa i roto i te waipiro, te ester, te alkane, te kakara me etahi atu whakarewa pararopi, penei i te waiwaro, acetone, butyl acetate, penehi, toluene, me etahi atu.
[Taumautanga]Ko tenei hua nga ahuatanga noa o nga matū phenolic, ka hohonu haere te tae ina pa ana ki te marama, te wera me te hau.
Taurangi kounga
Mo nga paerewa hinonga, tirohia Q/SH008.05.0-8-1996
Te hua o te karaehe teitei o te kaupapa
Ira mīti ℃≥
Makuku %≤
Tae whakarewa (Hazen) ≤ 97.095.0
1.01.5
50 50
Te whakamahi matua
1. Ka whakamahia mo te kapia phenolic wairewa hinu, a ka taea e te kondensation formaldehyde te maha o nga hua.I roto i te chloroprene adhesive i konatunatua 10-15% o te hua, ki te whiwhi kapia wairewa, tenei ahua o te whakapiri te nuinga whakamahia i roto i te waka, hanga, civil, hu-hanga, me ētahi atu I roto i te waituhi tā, ka taea te whakamahi mo te rosin whakarerekētanga, offset te ta, te whakaahua whakaahua matatau me etahi atu.I roto i te varnish marara, ka taea te whakamahi i roto i te porowhita toua varnish me te laminate Varnish.
2. Ka whakamahia mo te hanga polycarbonate, hei kaihoko whakamutu tauhohenga polycarbonate phosgene, me te taapiri i te 1-3% o te kapia.
3. Ka whakamahia mo te epoxy resin, te xylene resin whakarereke;Ka rite ki te polyvinyl chloride stabilizer, surfactant, UV absorber.
4. He āhuatanga antioxidant, ka taea te whakamahi hei whakapumau mo te rapa, te hopi, te waiwaro maata me te nitrocellulose.He rauemi mata ano hoki mo te patu pepeke (rongoa), acaricide acaride (pesticide) me te kaihoko tiaki tipu, te kakara, te kapia waihanga, ka taea hoki te whakamahi hei whakamarumaru, whakarewa, tae me te taapiri peita.Ka taea hoki te whakamahi hei whakauru mo te demulsifier mo te mara hinu me te taapiri mo te hinu waka.
