PERFLUOROPOLYETHER (PFPE) CAS 69991-67-9 / 60164-51-4 Cov ncauj lus kom ntxaws

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CAS:69991-67-9/60164-51-4

Molecular Fomula:[CF(CF3)CF2O]x(CF2O)y

Molecular Luj: 0

Qhov tsos:Colorless, tasteless, pob tshab kua

Kev ntsuam xyuas:99% min

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Product Detail

Khoom cim npe

Paub meej

Synonym	PERFLUOROPOLYALKYLETHER; 2-ethanediyl]],.alpha.-(pentafluoroethyl)-.omega.-[tetrafluoro(trifluoromethyl)ethoxy]-Poly[oxy[trifluoro(trifluoromethyl)-1;alpha-(pentafluoroethyl)-poly[oxy[trifluoroethyl)-poly[oxy[trifluoromethyl)-1; (trifluoromethyl)-2-ethanediyl]]; omega-[tetrafluoro(trifluoromethyl)ethoxy]-;POLY (HEXAFLUOROPROPYLENECHEMICALbookOXIDE) VISCOS&;POLY (HEXAFLUOROPROPYLENEOXIDE), VISCOSI;Polyoxytrifluoro(trifluoromethyl)-1,2-ethanediyl,.alpha.-(pentafluoroethyl)-.omega.-tetrafluoro(trifluoromethyl)ethoxy-;α-(Pentafluoroethyl)-OMEGA-[tetrafluoro-(trifluoromethyl)-ethoxy]-poly-{oxy-[trifluoro-(trifluoromethyl)-1,2-ethanediyl]}
CAS	69991-67-9/60164-51-4
Molecular Fomula	[CF(CF3)CF2O]x(CF2O)y
Molecular Luj	0
Chemical Structure
Qhov tshwm sim	Colorless, tasteless, pob tshab kua
Assay	99% min

Specification

Cov khoom	Specifications	Resuslt
Qhov tshwm sim	Cov kua dej tsis muaj xim	Paub meej
Lub ntiajteb txawj nqus / (20 ℃, g / cm3)	1.78-1.88 Nws	1.84 ib
Viscosity / (25 ℃ mm2 / s)	/	7.5
Viscosity / (40 ℃, hli 2 / s)mm2/s)	/	5.36 ib
Molecular hnyav (g / mol)	750-950 ib	880 ua
Ncuav point ℃	≤73	Kev lees paub
acid tus nqi	0.05	0.02 ib
Kub ntawm vaporization%	80 ℃	16.71 Nws
Kub ntawm vaporization%	121 ℃	78.41 ib
evaporation poob	% hauv 22 teev	48.42 ib
Xaus: Conformed nrog tuam txhab STANDARD

Kev siv

Perfluoropolyethers (PFPE) tau kawm thawj zaug hauv xyoo 1960.Nws yog ib hom tshwj xeeb perfluoropoyethers.Nws qhov nruab nrab molecular hnyav li ntawm 500 txog 15000. Muaj tsuas yog C, F, O peb phau ntawv tshuaj nyob rau hauv molecule.Nws muaj cov yam ntxwv ntawm kev ua haujlwm kub, oxidation tsis kam, hluav taws xob tiv thaiv, corrosion kuj, incombustibility, thiab lwm yam. Nws tau siv los ua cov roj nplua nyeem zoo heev hauv kev ua tub rog, aerospace, nuclear kev lag luam thiab lwm yam kev lag luam rau ntau xyoo lawm.Niaj hnub no, perfluoropolyether tau dav siv hauv kev lag luam tshuaj, hluav taws xob, khoom siv hluav taws xob, tshuab, kev lag luam nuclear, aerospace.

Ntim thiab Shipping

25KG / nruas, 50KG / nruas.Feem ntau 1 pallet load 500KG

belongs rau cov khoom siv thiab tuaj yeem xa los ntawm hiav txwv lossis huab cua

khaws cia thiab khaws cia

validity: 2 xyoos

Qhov cua kub kom qhuav;nrog acid, ammonia ntsev cia cais

Peev Xwm: 30MT ib xyoos twg. tam sim no peb tab tom nthuav peb cov kab ntau lawm.

FAQ

1.Q: Yam tsawg kawg nkaus txiav txim kom muaj nuj nqis rau PERFLUOROPOLYALKYL ETHER (PFPE) yog dab tsi?
R: 1kg, peb kuj tuaj yeem muab cov khoom no rau qee qhov chaw kuaj.

2.Q: Yog tias koj tuaj yeem txais cov ntim tshwj xeeb rau PERFLUOROPOLYALKYL ETHER (PFPE)?
R: Yog lawm, peb tuaj yeem npaj cov khoom raws li cov neeg siv khoom xav tau.

3.Q: Koj tuaj yeem them nyiaj li cas rau PERFLUOROPOLYALKYL ETHER (PFPE)?
R: LC, TT, WESTERN UNION thiab lwm yam.