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Lihlahisoa

DOPO

Tlhaloso e Khutšoanyane:

Lebitso: 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide (DOPO)
CAS NO: 35948-25-5
Tsela ea molek'hule: C12H9O2P

Morero oa sebopeho:

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Product Qaqileng

Lihlahisoa tsa Product

Index ea boleng:

Ponahalo: likaroloana tse tšoeu

Litaba: ≥ 99%

Thupelo

DOPOke setsi se secha sa malakabe a lelakabe. Sebopeho sa eona se na le tlamo ea PH, e sebetsang haholo bakeng sa sehlopha sa olefin, epoxy bond le carbonyl, mme e ka arabela ho hlahiseng lihlahisoa tse ngata.DOPO'me lihlahisoa tsa eona li na le reng ea biphenyl le lesale la phenanthrene ka sebopeho sa limolek'hule, haholo-holo sehlopha sa phosphorus se ka lehlakoreng se hlahisoa ka sebopeho sa cyclic o = PO bond, ka hona se na le botsitso bo phahameng ba mocheso le lik'hemik'hale ebile se boloka malakabe a betere ho feta tloaelehileng le acyclic organophosphate. DOPO le lihlahisoa tsa eona li ka sebelisoa e le li-retardants tsa malakabe tse sebetsang hantle le tse eketsang. Lisebelisoa tsa malakabe tse hlophisitsoeng ha li na halogen, ha li na mosi, ha li na chefo, ha li falle ebile li na le tšenyo ea nako e telele ea lelakabe. E ka sebelisoa bakeng sa kalafo ea lelakabe ea poliester e otlolohileng, polyamide, epoxy resin, polyurethane le lisebelisoa tse ling tsa polymer. Ho 'nile ha ho pharaletseng sebelisoa ka lelakabe retardant tsa polasetiki, koporo lera lamination, boto oa potoloho le thepa e' ngoe bakeng sa thepa ea elektronike linaheng tse ling.

1.Lebakatso la lelakabe le sebetsang bakeng sa epoxy resin

DOP e itšoara ka epichlorohydrin, ebe e sebetsana le hydroquinone. Haholo-holo, epoxy resin e sebelisoa e le lisebelisoa tse sireletsang thepa ea motlakase le thepa ea ho tiisa thepa ea semiconductor. Ho hlokahala hore lisebelisoa tsa motlakase li lokela ho ba le li-insulation tse ntle, ho hloka botsitso ho fokolang, ts'ilafalo e tlase, ABS le solubility e ntle. Kamora moo, ho ka thehoa polasetiki e bonaletsang e tlolang malakabe.

2. Colouring inhibitor

DOP e ka thibela mebala ea ABS, joalo ka, PP, PS, epoxy resin, phenolic resin, alkyd resin, moemeli ea sebetsang holimo le polyurethane

Lik'hemik'hale tse kholo tsa DOPO synthesis ke o-phenylphenol (OPP) le phosphorus trichloride. Ts'ebetso ea karabelo hangata e kenyelletsa mehato e latelang: 1) esterification ea o-phenylphenol (OPP) le pc13; 2) intylolecular acylation ea 2-phenyl-phenoxyphosphorylidene dichloride; 3) hydrolysis ea 6-chloro - (6h) dibenzo - (C, e) (1,2) - phosphine heterohexane (CC); 4) 2-hydroxybiphenyl-2-hypophosphoric acid (HBP) Karabelo ea ho omella e ile ea ithutoa.

Paka: 25kg / mokotla kapa 500kg / mokotla

Mehato ea ho boloka: boloka ka polokelo e pholileng, e omileng le e nang le moea o kenang moea hantle.

Bokhoni ba selemo le selemo: Lithane tse 500 / selemo


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