PERFLUOROPOLYETHER(PFPE) CAS 69991-67-9/60164-51-4 fiosrachadh mionaideach
Mion-fhiosrachadh
Co-fhacal | PERFLUOROPOLYALKYLETHER;2-ethanediyl]],.alpha.-(pentafluoroethyl) -.omega.-[tetrafluoro(trifluoromethyl)ethoxy]-Poly[oxy[trifluoro(trifluoromethyl)-1;alpha-(pentafluoroethyl)-poly[oxy[trifluoroethyl)-poly (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 |
Fomula moileciuil | [CF(CF3)CF2O]x(CF2O)y |
Cuideam Molecular | 0 |
Structar Ceimigeach |
|
Coltas | Leaghaidh gun dath, gun blas, follaiseach |
Assay | 99% mionaid |
Sònrachadh
Nithean | Sònrachaidhean | Toradh |
Coltas | Leaghaidh gun dath | Dearbhaich |
sònraichte grabhataidh / (20 ℃, g / cm3) | 1.78-1.88 | 1.84 |
Gluasad / (25 ℃ mm2/s) | / | 7.5 |
Viscosity / (40 ℃, mm2 / s)mm2/s) | / | 5.36 |
cuideam moileciuil (g/mol) | 750- 950 | 880 |
Thoir puing ℃ | ≤73 | Air a dhearbhadh |
luach searbh | <0.05 | 0.02 |
Teas vaporization % | 80 ℃ | 16.71 |
Teas vaporization % | 121 ℃ | 78.41 |
Cailleadh evaporation | % ann an 22 uair | 48.42 |
Co-dhùnadh: Co-chòrdail ri Inbhe companaidh |
Cleachdadh
Chaidh Perfluoropolyethers (PFPE) a sgrùdadh an toiseach anns na 1960n.Tha e na sheòrsa de perfluoropolyethers sònraichte.Tha an cuideam cuibheasach moileciuil aige eadar 500 agus 15000. Chan eil ach C, F, O trì eileamaidean leabhar ceimigeach anns a’ mholacile.Tha feartan an aghaidh teas, strì an aghaidh oxidation, rèididheachd an aghaidh, corrach an aghaidh, incombustibility, msaa.An-diugh, perfluoropolyether ga chleachdadh gu bitheanta ann an gnìomhachas ceimigeach, eileagtronaigeach, innealan dealain, innealan, gnìomhachas niuclasach, aerospace.
Pacadh agus Luingearachd
25KG / druma, 50KG / druma.Mar as trice 1 màileid luchd 500KG
Buinidh e do bhathar cumanta agus faodar a lìbhrigeadh air muir no adhair
cumail agus stòradh
Dligheachas: 2 bhliadhna
fionnarachadh tiormachadh teòthachd ìosal;le searbhag, salann ammonia air a stòradh air leth
Comas: 30MT gach year.now tha sinn a 'leudachadh ar riochdachadh loidhne.
Ceistean Cumanta
1.Q: Dè an ìre òrdugh as ìsle airson PERFLUOROPOLYALKYL ETHER (PFPE)?
R: 1kg, is urrainn dhuinn cuideachd an toradh seo a thabhann do chuid de obair-lann.
2.Q: Mas urrainn dhut gabhail ri pacadh sònraichte airson PERFLUOROPOLYALKYL ETHER (PFPE) ?
R: Seadh, is urrainn dhuinn pacadh a chuir air dòigh mar riatanas teachdaiche.
3.Q: Dè am pàigheadh as urrainn dhut gabhail airson PERFLUOROPOLYALKYL ETHER (PFPE)?
R:LC, TT, WESTERN UNION agus feadhainn eile.
Fon toradh is dòcha gu feum thu
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