awọn ọja
Awọn Kemikali Organic Ipilẹ CAS No. 79-10-7 Akiriliki Acid/PMMA 99.5% Iye kekere fun Tita
Alaye ọja
CAS: 79-10-7
1.Acrylic acid jẹ carboxyl acid unsaturated ti o rọrun julọ, pẹlu ẹya molikula ti o wa ninu ẹgbẹ vinyl ati ẹgbẹ carboxyl.Acid akiriliki mimọ jẹ aini awọ, omi ti o ṣalaye pẹlu oorun didan ti iwa.iwuwo 1.0511.Iyọ ojuami 14 ° C.Oju omi farabale 140.9°C.Ekiti ti o ga.Ibajẹ.Tiotuka ninu omi, ethanol ati ether.Iwe Kemikali ti nṣiṣe lọwọ.Ni irọrun polymerized sinu sihin funfun lulú.Ṣe agbejade acid propionic nigbati o dinku.Ṣe agbejade 2-chloropropionic acid nigba ti a ṣafikun pẹlu hydrochloric acid.Ti a lo ni igbaradi ti awọn resini akiriliki, bbl Tun lo ninu iṣelọpọ Organic miiran.Ti a ṣejade nipasẹ ifoyina ti acrolein tabi hydrolysis ti acrylonitrile, tun ṣepọ lati acetylene, carbon monoxide ati omi, tabi ti a ṣe nipasẹ ifoyina ti ethylene ati erogba monoxide labẹ titẹ.
2.Acrylic acid le faragba ihuwasi ihuwasi ti awọn acids carboxylic ati awọn esters ti o baamu ni a le gba nipasẹ iṣesi pẹlu awọn ọti-lile.Awọn esters akiriliki ti o wọpọ julọ pẹlu methyl acrylate, butyl acrylate, ethyl acrylate, ati 2-ethyl
3.Acrylic acid ati awọn esters rẹ, nipasẹ ara wọn tabi ti a dapọ pẹlu awọn monomers miiran, ṣe polymerization lati ṣe awọn homopolymers tabi copolymers.Awọn monomer ti o wọpọ ti o le jẹ copolymerized pẹlu akiriliki acid pẹlu amides, Chemicalbook acrylonitrile, vinyl-containing, styrene ati butadiene.Awọn polima wọnyi ni a lo lati ṣe agbejade ọpọlọpọ awọn pilasitik, awọn ibora, awọn adhesives, awọn elastomer, awọn didan ilẹ ati awọn kikun.
Ohun elo
1.Main ohun elo agbegbe: (1) warp sizing awọn ohun elo ti pese sile nipa acrylic acid, methyl acrylate, ethyl acrylate, acrylonitrile, ammonium polyacrylate ati awọn miiran aise ohun elo, Kemikali ju polyvinyl oti sizing ohun elo agbara desizing, fifipamọ sitashi.(2) alemora pẹlu acrylic acid, methyl acrylate, ethyl acrylate, acrylic acid-2-ethylhexyl ati awọn miiran copolymer latex, le ṣee lo fun elekitirotatic flocking, flocking alemora, awọn oniwe-iduroṣinṣin ati ki o lero ti o dara.(3) omi nipọn pẹlu propionic acid ati ethyl acrylate copolymer ti a ṣe ti iwuwo iwuwo molikula giga.Le ṣee lo bi oluranlowo ti o nipọn, ti a lo ni awọn aaye epo, toonu kọọkan ti ọja le ṣe alekun iṣelọpọ ti 500t ti epo epo, ipa ti imularada epo lori awọn kanga atijọ dara julọ.(4) Aṣoju ipari iwe ti a fi bo pẹlu acrylic acid, butyl acrylate, acrylic acid-2-ethylhexyl ester, styrene ati awọn miiran quaternary copolymer latex fun ti a bo iwe ti a bo, idaduro awọ lai yellowing, ti o dara titẹ sita išẹ, ko alalepo rollers, dara ju styrene butyl latex le fipamọ itutu gbigbẹ.(5) iyọ polyacrylic acid nipa lilo akiriliki acid le gbe awọn oriṣiriṣi awọn iyọ polyacrylic acid (gẹgẹbi iyọ ammonium, iyọ sodium, iyọ potasiomu, iyọ aluminiomu, iyọ nickel, ati bẹbẹ lọ).Ti a lo bi coagulant, oluranlowo itọju omi, dispersant, thickener, oluranlowo itọju ounje acid ati desiccant sooro alkali, oluranlowo rirọ ati awọn iru awọn afikun polima miiran.
2.Preparation of polymers by homopolymerization or copolymerization for covers, adhesives, resins solid, molding compounds, etc.
