Acrylic acid, ester series polymerization inhibitor 4-Methoxyphenol

Ozi bụ isi:

Aha kemịkal: 4-Methoxyphenol
Ụdị okwu: P-methoxyphenol, 4-MP, HQMME, MEHQ, MQ-F, p-guaiacol, p-hydroxyanisole, hydroquinone monomethyl ether
Usoro ihe omimi: C7H8O2
Usoro nhazi:

Ibu ibu: 124.13
CAS NO.: 150-76-5
Ebe mgbaze: 52.5 ℃ (55-57 ℃)
Ebe esi mmiri: 243 ℃
Njupụta njikọ: 1.55 (20/20 ℃)
Uzuoku mgbali: 0.0539mmHg na 25 ℃
Njupụta uzuoku: 4.3 (vs ikuku)
Ebe ọkụ ọkụ>230 °F
Nkwakọ ngwaahịa: 25kg / akpa
Ọnọdụ nchekwa: ụlọ ahịa na ụlọ nkwakọba ihe dị ala, ventilashion, nkụ; Mgbochi ọkụ; Chekwaa iche site na oxidants siri ike.
Njirimara anụ ahụ: kristal ọcha, soluble na mmanya, benzene, ether, wdg, dị ntakịrị soluble na mmiri.
Njirimara kemịkalụ: Stable na okpomọkụ na nrụgide nkịtị.
Mgbochi nke mating: Base, acyl chloride, acid anhydride, oxidant.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwapụta ogo

Aha ndetu	Ndekọ ogo
Ọdịdị	kristal ọcha
Ebe mgbaze	54 - 56.5 ℃
Quinol	0.01-0.05%
Ọla dị arọ (Pb)	≤0.001%
Hydroquinone dimethyl ether	Enweghị ike ịchọpụta
Chroma(APHA)	≤10#
Ọnwụ na ihicha	≤0.3%
Ihe fọdụrụ na-ere ọkụ	≤0.01%

Ngwa

1.It na-bụ-eji dị ka polymerization inhibitor, UV inhibitor, dye intermediate na antioxidant BHA maka njikọ nke oriri mmanụ na ntecha.
2. A na-eji ya dị ka polymerization inhibitor, UV inhibitor, dye intermediate na antioxidant BHA (3-tert-butyl-4-hydroxyanisole) maka njikọ nke mmanụ nri na ihe ịchọ mma.
3. Ihe mgbaze. A na-eji ya dị ka onye na-egbochi vinyl plastic monomer; ihe mgbochi UV; A na-eji agba agba agba na BHA antioxidant (3-tert-butyl-4-hydroxyanisole) na-ejikọta mmanụ oriri na ihe ịchọ mma. Nnukwu uru ya bụ na monomer mgbe ịgbakwunye MEHQ na ndị ọzọ monomers adịghị mkpa ka ewepụ ya mgbe copolymerizing, nwere ike ịbụ ternary kpọmkwem copolymerization, nwekwara ike-eji dị ka antioxidant, antioxidant na na.