Acrylic acid, Ester Series polymerization inhibitor 4-methoxyphenol

Cov Lus Qhia Yooj Yim:

Siv Lub Npe: 4-methoxyphenol
Cov Lus Txhais: P-methoxyphenol, 4-MPE, MeHQ, MQ-F, P-Guaroxyanisole, Hydroquinone, Hydroquyl ether
Molecular Cov Qauv: C7h8o2
Cov Qauv mis:

Molecular hnyav: 124.13
CAS TSIS MUAJ .: 150-76-5
Melting taw tes: 52.5 ℃ (55-57 ℃)
Boint Taw tes: 243 ℃
Tus txheeb ze ceev: 1.55 (20/5 ℃)
Vapor siab: 0.0539mmHG ntawm 25 ℃
Vapor ceev: 4.3 (vs huab cua)
Nyem taw tes> 230 ° F
Packing: 25kg / hnab
Cov Mob Cia: Khw muag khoom hauv cov chaw ntim khoom kub tsawg, dim pa, qhuav; Kev Tiv Thaiv Hluav Taws; Muab cais los ntawm cov muaj zog oxidants.
Lub zog ntawm lub cev: Cov muaju liab, soluble hauv dej cawv, benzene, ether, thiab lwm yam, solub me ntsis hauv dej.
Tshuaj lom neeg cov khoom: ruaj khov ntawm qhov kub thiab txias thiab siab.
Kev txwv tsis pub mating: lub hauv paus, acyl chloride, acid anhydrant, oxidant.

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Khoom Qhia Qhia

Khoom Ntawv

Kev Ncaj Ncees Zoo

Performance index lub npe	Qhov Ntsuas Zoo
Kev tshwm sim	Cov Crystal Dawb
Melting taw tes	54 - 56.5 ℃
Quary	0.01 - 0.05%
Hnyav Hlau (PB)	I≤0.001%
Hydroquinone dimethy ether	Undetectable
Chroma (APHA)	≤10 #
Poob rau ziab	I≤0.3%
Hlawv cov chaw nyob	I≤0.01%

Daim ntawv thov

1.Nws tsuas yog siv ua polymerization, UV Inhibitor, zas inhibitor thiab antioxidant roj thiab tshuaj pleev ib ce.
2. Nws yog siv ua cov neeg ua haujlwm polymerization, UV Inhibitor, zas xim thiab antioxidant bha (3-hydroxidant
3. Hnyav. Siv los ua tus inhibitor ntawm vinyl yas monomer; Uv inhibitor; Zeem intermediates thiab antioxidant Bha (3-tert-butyl-4-hydroxyanisole) siv nyob rau hauv synthesis ntawm cov roj siav thiab cov tshuaj pleev ib ce. Nws qhov txiaj ntsig loj tshaj plaws yog tus monomer tom qab ntxiv mehq thiab lwm tus monomers tsis tas yuav raug tshem tawm thaum cov antioxidant, antioxidant thiab li ntawd.