Acrylic acid, ester series polymerization inhibitor 4-Methoxyphenol

Zambiri Zoyambira:

Dzina la mankhwala: 4-Methoxyphenol
Mawu ofanana: P-methoxyphenol, 4-MP, HQMME, MEHQ, MQ-F, p-guaiacol, p-hydroxyanisole, hydroquinone monomethyl ether
Fomula ya maselo: C7H8O2
Kamangidwe:

Molecular kulemera: 124.13
CAS NO.: 150-76-5
Malo osungunuka: 52.5 ℃ (55-57 ℃)
Malo otentha: 243 ℃
Kachulukidwe wachibale: 1.55 (20/20 ℃)
Kuthamanga kwa nthunzi: 0.0539mmHg pa 25 ℃
Kuchuluka kwa nthunzi: 4.3 (vs mpweya)
Kunyezimira >230 °F
Kunyamula: 25kg / thumba
Malo osungira: sitolo m'nyumba yosungiramo kutentha kochepa, mpweya wabwino, wouma; Kupewa moto; Sungani mosiyana ndi zosakaniza zolimba.
Maonekedwe a thupi: Makristalo oyera, osungunuka mu mowa, benzene, ether, ndi zina zotero, amasungunuka pang'ono m'madzi.
Mankhwala katundu: Khola pa yachibadwa kutentha ndi kuthamanga.
Kuletsa kukweretsa: Base, acyl chloride, acid anhydride, oxidant.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera Kwabwino

Dzina la index	Quality Index
Maonekedwe	Mwala woyera
Malo osungunuka	54 - 56.5 ℃
Quinol	0.01 - 0.05 %
Chitsulo cholemera (Pb)	≤0.001%
Hydroquinone dimethyl ether	Zosazindikirika
Chroma(APHA)	≤10#
Kutaya pakuyanika	≤0.3%
Kuwotcha zotsalira	≤0.01%

Kugwiritsa ntchito

1.Amagwiritsidwa ntchito makamaka ngati polymerization inhibitor, UV inhibitor, utoto wapakatikati ndi antioxidant BHA popanga mafuta odyedwa ndi zodzoladzola.
2. Amagwiritsidwa ntchito ngati polymerization inhibitor, UV inhibitor, utoto wapakatikati ndi antioxidant BHA (3-tert-butyl-4-hydroxyanisole) popanga mafuta amafuta ndi zodzoladzola.
3. Zosungunulira. Amagwiritsidwa ntchito ngati choletsa cha vinyl pulasitiki monomer; Uv inhibitor; Dye intermediates ndi antioxidant BHA (3-tert-butyl-4-hydroxyanisole) ntchito synthesis mafuta edible ndi zodzoladzola. Ubwino wake waukulu ndikuti monomer pambuyo powonjezera MEHQ ndi ma monomers ena safuna kuchotsedwa pamene copolymerizing, ikhoza kukhala ternary mwachindunji copolymerization, komanso ingagwiritsidwe ntchito ngati antioxidant, antioxidant ndi zina zotero.