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1,1,1,3,3,3,3-Hexafluoroisopropyl Methacrylate (iduroṣinṣin pẹlu MEHQ)

1,1,1,3,3,3,3-Hexafluoroisopropyl Methacrylate (iduroṣinṣin pẹlu MEHQ)

Apejuwe kukuru:

Ilana molikula:C7H6F6O2

Ìwúwo molikula:236.11

CAS no: 3063-94-3

Oju omi farabale: 99 °C

Ìwọ̀n:1.302 g/ml ní 25°C(tan.)

Atọka itọka: n20/D 1.331(tan.)

Filasi ojuami:58 °F

Awọn ipo ibi ipamọ: agbegbe flammables

Ipin: 1.304


Alaye ọja

ọja Tags

Hexafluoroisopropyl methacrylate (3063-94-3)

Hexafluoroisopropyl methacrylate (HFIP-M) jẹ omi ti ko ni awọ ati sihin, ati pe acidity rẹ ni ipa pataki lori didara rẹ.Ọna fun ṣiṣe ipinnu acidity hexafluoroisopropyl methacrylate ti ṣawari nipasẹ awọn idanwo, ati pe awọn ọna mẹta ni a lo awọn ọna ti o wọpọ lati pinnu acidity: 1) Lo ọna ti o pọju lati ṣe afihan aaye ipari ti titration, ati lo ohun elo potentiometer laifọwọyi ni titration;2) Lo itọka kan lati ṣayẹwo oju oju aaye ipari ti titration;3) Ni akọkọ jade ni acid ninu awọn ayẹwo pẹlu omi tabi po lopolopo soda kiloraidi aqueous ojutu Tẹ awọn omi alakoso, ati ki o si wiwọn awọn acidity ni olomi ojutu nipa alkali titration.Ti a bawe pẹlu awọn ọna mẹta ti o wa loke, awọn esi fihan pe: Ọna 1 ni o ni gbigbọn titration didasilẹ, ati pe o yago fun aṣiṣe ti idajọ ipari ipari ti titration afọwọṣe;Lo Ọna 2 lati ṣe idanwo Lara awọn itọkasi mẹta, pupa methyl ni iyipada awọ ti o han diẹ sii ni ipari ti titration, ati awọn abajade wa ni ibamu pẹlu awọn abajade ti a pinnu nipasẹ ọna titration potentiometric;igbeyewo ti ọna 3 fihan wipe awọn lilo ti po lopolopo soda kiloraidi ojutu bi awọn extractant le significantly mu awọn Iyapa Doko, ṣugbọn awọn wiwọn esi lẹhin Iyapa ti wa ni kekere, ati awọn isẹ ilana ti yi ọna jẹ gun ati cumbersome.

Awọn ẹka ibatan

Monomers;AcrylicMonomers;FluorinatedAcrylicsSelfAssembly&ContactPrinting;Fluorine-Containing MonersAwọn ohun elo Waveguide; monomers

 

Nkan

 

PATAKI

 

Irisi

 

Awọ sihin omi

 

MỌ́, ≥ %

 

98.0

 

Àwò, ≤ (Pt-Co)

 

30

 

ACID ỌFẸ(AS MAA), ≤%

 

0.5

 

OMI, ≤ m/m%

 

0.3

 

INHIBITOR(MEHQ, ppm)

 

Bi ibeere


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