Acrylic acid, ester series polymerization inhibitor 4-Methoxyphenol

Ulwazi olusisiseko:

Igama leKhemikhali: 4-Methoxyphenol
Izithethantonye: P-methoxyphenol, 4-MP, HQMME, MEHQ, MQ-F, p-guaiacol, p-hydroxyanisole, hydroquinone monomethyl ether
Ifomula yemolekyuli: C7H8O2
Ifomula yolwakhiwo:

Ubunzima bemolekyuli: 124.13
CAS NO.: 150-76-5
Indawo yokunyibilikisa: 52.5℃ (55-57℃)
Indawo yokubilisa: 243℃
Uxinzelelo olunxulumeneyo: 1.55 (20/20℃)
Uxinzelelo lomphunga: 0.0539mmHg ku-25℃
Ubuninzi bomphunga: 4.3 (vs umoya)
Indawo edanyazayo >230 °F
Ukupakisha: 25kg / ibhegi
Imeko yokugcina: gcina kwindawo yokugcina ukushisa okuphantsi, umoya, umoya; Ukuthintela umlilo; Gcina ngokwahlukileyo kwii-oxidants ezinamandla.
Iimpawu ezibonakalayo: Iikristale ezimhlophe, zinyibilika etywaleni, benzene, ether, njalo njalo, zinyibilika kancinane emanzini.
Iimpawu zeMichiza: Izinzile kwiqondo lokushisa eliqhelekileyo kunye noxinzelelo.
Ukuvinjelwa kokukhwelana: Isiseko, i-acyl chloride, i-acid anhydride, i-oxidant.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukucaciswa koMgangatho

Igama lesalathisi	Isalathiso soMgangatho
Imbonakalo	Ikristale emhlophe
Indawo yokunyibilika	54 – 56.5 ℃
I-Quinol	0.01 - 0.05 %
Intsimbi enzima (Pb)	≤0.001%
IHydroquinone dimethyl ether	Ayibonakali
Chroma(APHA)	≤10#
Ilahleko ekomisweni	≤0.3%
Ukutshisa intsalela	≤0.01%

Isicelo

I-1.Isetyenziswa kakhulu njenge-polymerization inhibitor, i-UV inhibitor, idayi ephakathi kunye ne-antioxidant BHA yokwenziwa kweeoli ezidliwayo kunye nezithambiso.
2. Isetyenziswe njenge-polymerization inhibitor, i-UV inhibitor, idayi ephakathi kunye ne-antioxidant BHA (3-tert-butyl-4-hydroxyanisole) ukwenzela ukuhlanganiswa kweoli yokutya kunye nezithambiso.
3. Isinyibilikisi. Isetyenziswe njenge-inhibitor ye-vinyl yeplastiki monoma; Uv inhibitor; I-Dye intermediates kunye ne-antioxidant BHA (i-3-tert-butyl-4-hydroxyanisole) esetyenziselwa ukuhlanganiswa kweeoli ezidliwayo kunye nezithambiso. Inzuzo yayo enkulu kukuba i-monomer emva kokongeza i-MEHQ kunye nezinye ii-monomers akufuneki zisuswe xa i-copolymerizing, ingaba yi-copolymerization ye-ternary ngqo, ingasetyenziselwa njenge-antioxidant, i-antioxidant njalo njalo.