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2,4,6-Tri-tert-butylphenol CAS:732-26-3

Tlhaloso e Khutšoanyane:

Re thabela ho hlahisa sehlahisoa sa rona se secha sa lik'hemik'hale 2,4,6-tri-tert-butylphenol (CAS: 732-26-3).Motsoako ona o feto-fetohang o batloa haholo ke liindasteri tse fapaneng ka lebaka la thepa ea ona e ikhethang le mefuta e mengata ea lits'ebetso.Joaloka morekisi ea ka sehloohong 'marakeng, re motlotlo ka ho khona ho fana ka lihlahisoa tsa boleng bo botle tse khotsofatsang litlhoko tsa bareki ba rona ba bohlokoa.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

2,4,6-Tri-tert-butylphenol, eo hangata e tsejoang e le TTBP, ke kristale e se nang 'mala e tiileng e nang le motsoako oa lik'hemik'hale oa C18H24O.E hlahisoa ka ts'ebetso e thata ho netefatsa bohloeki le botsitso ba eona.K'hemik'hale e na le boima ba molek'hule ea 256.38 g / mol 'me e na le botsitso bo babatsehang le ho hanyetsa mocheso, oksijene le lintho tse sa tšoaneng tsa tikoloho.

TTBP e sebelisoa haholo-holo e le antioxidant, e etsang hore e be karolo ea bohlokoa ea liindasteri tse ngata.Botsitso ba eona bo botle ba oxidation bo thusa ho lelefatsa bophelo le ts'ebetso ea mefuta e mengata ea lihlahisoa, e etsa hore e be e loketseng bahlahisi.Ho tloha lihlahisoa tsa rabara ho ea ho li-additives tsa mafura le liaparo tsa indasteri, lisebelisoa tsa TTBP li pharaletseng ebile li fapane.

 Tlhaloso e felletseng:

1. Lintho tsa Antioxidant:

2,4,6-Tri-tert-butylphenol e sebetsa e le antioxidant e matla, e thibelang mekhoa ea oxidation le ho thibela ho senyeha ha lisebelisoa tse pepesehetseng oksijene, mocheso kapa mahlaseli a UV.Thepa ea eona e matla ea antioxidant e etsa hore e be e loketseng bakeng sa ho sireletsa lisebelisoa tsa manyolo joalo ka rabara le li-polymer ho senyeha le ho lelefatsa sethala sa tsona sa bophelo.Ntle le moo, e ntlafatsa botsitso le ts'ebetso ea oli e tlotsang, mafura le lioli tse fapaneng tsa indasteri.

2. UV stabilizer:

Sebopeho sa lik'hemik'hale sa TTBP se nolofalletsa ho monya le ho senya mahlaseli a UV, ho sireletsa thepa ho tloha liphellong tse kotsi tsa letsatsi.E atisa ho sebelisoa ha ho etsoa lipolasetiki, lipente le liaparo, moo ho hanyetsa UV ho leng bohlokoa ho boloka botšepehi le ponahalo ea sehlahisoa se felileng.E fokotsa ho putlama, ho peperana le ho senyeha ho bakoang ke mahlaseli a UV, ho netefatsa ho tšoarella ha nako e telele le botle bo botle.

3. Lithibela-mafu:

TTBP e sebetsa hantle joalo ka polymerization inhibitor liindasteri tse fapaneng.E sebetsa ka ho thibela kapa ho liehisa sebopeho sa ketane ea polymer e sa batleheng nakong ea tlhahiso ea monomer, ho netefatsa ts'ebetso e nepahetseng ea polymerization.Sena se etsa hore e be karolo ea bohlokoa tlhahisong ea rabara ea maiketsetso, likhomaretsi le lihlahisoa tse ling tsa polymer, ho thibela ho kopanya ho sa batleheng le ho netefatsa boleng ba sehlahisoa se lakatsehang.

 Ka kakaretso:

Lintho tse babatsehang tsa 2,4,6-tri-tert-butylphenol (CAS: 732-26-3) li etsa hore e be lik'hemik'hale tse batloang haholo 'marakeng.Lintho tsa eona tsa antioxidant, UV-stabilizing le polymerization-inhibiting li thusa ho ntlafatsa boleng ba sehlahisoa, ho tšoarella le ts'ebetso.Joaloka mofani oa thepa ea ka sehloohong, re ikemiselitse ho fana ka TTBP ea boleng bo phahameng e finyellang litekanyetso tse thata tsa indasteri.Re tšepe ho fana ka tharollo e tšepahalang le e sebetsang litlhoko tsa hau tsa lik'hemik'hale.Ikopanye le rona kajeno ho botsa ka premium ea rona ea 2,4,6-Tri-tert-Butylphenol.

Tlhaloso:

Ponahalo

kristale e tšoeu kapa e bobebe e mosehla

Volatility wt%

0.3 boholo

Molora wt%

0.5 max

Sebaka se qhibilihang

128-132

2,4,6,phenol wt%

99 mets


  • E fetileng:
  • E 'ngoe:

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