1,1,1,3,5,5,5-Heptamethyltrisiloxane CAS 1873-88-7 Purity > 99.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 1,1,1,3,5,5,5-Heptamethyltrisiloxane (CAS: 1873-88-7) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Ainm Ceimigeach | 1,1,1,3,5,5,5-Heptamethyltrisiloxane |
Co-fhaclan | Methylbis (trimethylsilyloxy) silane;Bis (trimethylsiloxy) methylsilane |
Àireamh CAS | 1873-88-7 |
Àireamh CAT | RF-PI2139 |
Inbhe Stoc | Ann an stoc, comas cinneasachaidh 85 tonna / mìos |
Foirmle Molecular | [(CH3)3SiO]2SiHCH3 |
Cuideam Molecular | 222.51 |
Rubha leaghaidh | <0 ℃ |
Rubha Goil | 142 ℃ (lit.) |
Stòradh fo Inert Gas | Stòradh fo Inert Gas |
Mothachail | Mothachadh air taiseachd, mothachail air solas |
Fuasgladh | Measgachadh le acetone, ethanol, Dietyl Ether.Neo-sholabailte ann an uisge |
Seasmhachd | Stàball.lasanta.Neo-chòrdail ri riochdairean oxidizing làidir |
Brand | Ceimigeach Ruifu |
Nì | Sònrachaidhean |
Coltas | Liquid gun dath |
Purity / Modh Mion-sgrùdadh | >99.0% (GC) |
Dùmhlachd (20 ℃) | 0.819~0.823 |
Clàr-innse ath-tharraingeach n20/D | 1.380~1.384 |
Spectrum Proton NMR | A 'gèilleadh ris an Structar |
Impurities iomlan | <1.00% |
Inbhe deuchainn | Inbhe Iomairt |
Cleachdadh | Stuthan Silicone |
Pacaid: Botal fluorinated, 25kg / Drum, no a rèir riatanas luchd-ceannach
Suidheachadh stòraidh:Bùth ann an soithichean dùinte ann an àite fionnar is tioram;Dìon bho sholas is taiseachd
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Tha 1,1,1,3,5,5,5-Heptamethyltrisiloxane, ris an canar cuideachd Bis (trimethylsiloxy) methylsilane, (CAS: 1873-88-7), na leaghan gun dath le buidheann gnìomhach Si-H.Tha e freagarrach airson a bhith a’ dèanamh lionntan silicone sònraichte, a’ toirt a-steach: Polyether atharraichte trisiloxane, a tha na àidseant fliuchadh àiteachais sàr-mhath;Lìbhrigeadh silicone gnìomh eile: gus buidheann epoxy, amino, alkyl a thoirt a-steach tro adhartas hydrosilylation.Tha bannan hydrogen silicon fìor ghnìomhach ann an 1,1,1,3,5,5,5-Heptamethyltrisiloxane, is e an stuth amh bunaiteach airson synthesis trisiloxane atharraichte.Tha trisiloxane atharraichte na surfactant structarail sònraichte le feartan fliuchadh is sgaoilidh nas fheàrr a lughdaicheas teannachadh uachdar an t-siostam gu mòr.Stuth amh airson synthesis surfactants silicone.Faodar a chleachdadh mar eadar-mheadhanach silicone riatanach airson hydrosilylation todhar organach anns a bheil olefins.Faodar a chleachdadh mar stuth amh bunaiteach airson synthesis de surfactant trisiloxane atharraichte polyether.Tha an surfactant sònraichte le deagh sheasmhachd hydrolysis, sgapadh nas fheàrr agus taiseachd, freagarrach airson peant uisge-giùlain agus adhesives.Faodar a chleachdadh mar stuth cur-ris cudromach ann an raon farsaing de raointean a’ toirt a-steach maise-gnùise, peant agus còmhdach, spong polyurethane, agus puinnseanan a thathas a’ cleachdadh ann an àiteachas.Faodar a chleachdadh cuideachd airson ullachadh fluid silicone gnìomh eile.Tha Heptamethyltrisiloxane ag obair mar stuth amh cudromach agus eadar-mheadhanach air a chleachdadh ann an synthesis organach, cungaidh-leigheis agus dath dath.Mar eisimpleir, faodar a chleachdadh airson silylation aromatic CH platinum-catalyzed de arenes.Faodar a chleachdadh cuideachd airson silylation aryl iodides.Is e stuth bunaiteach a th ’ann airson heptamethyltrisiloxane atharraichte polyalkyleneoxide a tha na sheòrsa de surfactant structar sònraichte airson cuir-ris puinnseanan, cuir-ris còmhdach, msaa.
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