alaabta
Kiimikada Dabiiciga ah ee Aasaasiga ah CAS No. 79-10-7 Acrylic Acid/PMMA 99.5% Qiima jaban ee Iibka
Faahfaahinta Alaabta
CAS: 79-10-7
1.Acrylic acid waa karboksylic acid ka ugu fudud ee aan saturated lahayn, oo leh qaab dhismeed molecular oo ka kooban koox vinyl ah iyo koox karboxyl ah.Aashitada saafiga ah ee loo yaqaan 'acrylic acid' waa dareere aan midab lahayn, oo la caddeeyey oo leh ur cunfi ah oo lagu garto.Cufnaanta 1.0511.Barta dhalaalka 14°C.Barta karkarinta 140.9°C.Aad u acidic ah.Daxaluq.Ku milmay biyaha, ethanol iyo ether.Kiimikada kimikalka firfircoon.Si sahlan loo polymerized oo loo geliyey budo cad oo hufan.Waxay soo saartaa propionic acid marka la yareeyo.Waxay soo saartaa 2-chloropropionic acid marka lagu daro hydrochloric acid.Loo isticmaalo diyaarinta xabagta akril, iwm Sidoo kale loo isticmaalo in synthesis kale organic.Waxaa soo saaray oksaydheynta acrolein ama hydrolysis of acrylonitrile, sidoo kale laga soo saaray acetylene, carbon monoxide iyo biyaha, ama ay soo saartay oksaydhka ethylene iyo carbon monoxide ee cadaadiska.
2.Acrylic acid waxay mari kartaa falcelinta sifada ee asiidhyada karboxilic iyo esters u dhigma waxaa lagu heli karaa falcelinta khamriga.Esters-ka ugu caansan waxaa ka mid ah methyl acrylate, butyl acrylate, ethyl acrylate, iyo 2-ethyl
3.Acrylic acid iyo ester-keeda, iyaga laftooda ama lagu qaso monomers kale, ayaa lagu sameeyaa polymerization si ay u sameeyaan homopolymers ama copolymers.monomers-ka caadiga ah ee lagu koobiyeysan karo aashitada acrylic waxaa ka mid ah amides, acrylonitrile kiimiko ah, vinyl-ka kooban, styrene iyo butadiene.Polymers-yadan waxaa loo isticmaalaa in lagu soo saaro balaastiigyo kala duwan, dahaar, xabag, elastomers, rinji dabaq ah iyo rinji.
Codsiga
1.Aagagga arjiga ugu muhiimsan: (1) walxaha cabbiraadda warp ee ay diyaariyeen acrylic acid, methyl acrylate, ethyl acrylate, acrylonitrile, ammonium polyacrylate iyo agabyada kale ee ceeriin, Buuga Kiimikada oo ka badan alkolada polyvinyl-ka cabbirida awoodda walxaha, badbaadinta istaarijka.(2) xabagta leh acrylic acid, methyl acrylate, ethyl acrylate, acrylic acid-2-ethylhexyl iyo latex kale oo kopolymer ah, ayaa loo isticmaali karaa qulqulka koronto, koollada qulqulaya, adkaanteeda iyo dareem wanaagsan.(3) dhumuc biyo leh propionic acid iyo ethyl acrylate copolymer oo ka samaysan budo miisaankeedu sareeyo.Waxaa loo isticmaali karaa sida wakiilka dhumucdiisuna, loo isticmaalo beeraha saliidda, tan kasta oo wax soo saarka kordhin kartaa wax soo saarka 500t oo saliid ceyriin, saamaynta soo kabashada saliid on ceelasha duq ah ayaa ka wanaagsan.(4) Waraaqaha dhammayn ee dahaarka leh oo leh acrylic acid, butyl acrylate, acrylic acid-2-ethylhexyl ester, styrene iyo latex kale oo quaternary copolymer ah oo loogu talagalay dahaarka warqadda dahaarka leh, haynta midabka iyada oo aan jaale lahayn, waxqabadka daabacaadda wanaagsan, aan lahayn rollers dhegdheg, oo ka fiican butyl styrene Latex wuxuu badbaadin karaa qaboojinta qallalan.(5) cusbada polyacrylic acid iyadoo la isticmaalayo acrylic acid waxay soo saari kartaa noocyo kala duwan oo ah cusbada polyacrylic (sida cusbada ammonium, cusbada sodium, cusbada potassium, cusbada aluminium, cusbada nikkel, iwm.).Loo isticmaalo sida xinjirowga dhiigga, wakiilka biyaha, kala firdhiya, dhumuclaha, wakiilka cuntada lagu ilaaliyo iyo qalajiyaha alkali adkaysta, wakiilka jilicsan iyo noocyada kale ee polymer daro.
2.Diyaarinta polymers by homopolymerization ama copolymerization ee dahaarka, xabagta, resins adag, xeryahooda qaabaynta, iwm.
