Antioxidant 168 CAS 31570-04-4

CAS:31570-04-4

MF:C42H63O3P

EINECS No.:250-709-6

Iṣakojọpọ:25kgs / ilu

Itumọ ọrọ:Phenol,2,4-bis(1,1-dimethylethyl,phosphite;ANTIOXIDANT168IRGANOX168;Phenol,2,4-bis(1,1-dimethylethyl)-,phosphite(3:1;Tri(2,4-di-tert- butylphenyl) phosphite; Phenol,2,4-bis (1,1-dimethylethyl,phosphite (3:1); tri (2,4-Ditertrabutylphenyl) phosphiteester; Tris (2,4-di-tert-butylphenyl) phoshit; Doverphos -S-480

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Kini Antioxidant 168 CAS 31570-04-4?

Antioxidant 168 jẹ antioxidant ester fosifeti ti o dara julọ pẹlu irisi lulú funfun kan. O jẹ irọrun tiotuka ninu awọn nkan ti ara ẹni bii benzene, chloroform, ati cyclohexane, tiotuka die-die ni ethanol ati acetone, insoluble ni awọn olomi pola gẹgẹbi omi ati oti, ati itusilẹ diẹ ninu awọn esters. Majele ti o kere, iyipada kekere, iduroṣinṣin igbona giga, resistance hydrolysis ti o dara julọ, ati jijẹ ti o munadoko ti awọn hydroperoxides ti ipilẹṣẹ lakoko iṣelọpọ gbona ti awọn ohun elo polima.

Sipesifikesonu

Ifarahan		Iyẹfun funfun
Solubility		Ko o
Imọlẹ gbigbe (%)	425nm	≥98.0
	500nm	≥98.0
Nkan iyipada(wt%)		≤0.30
Oju yo(℃)		183.0-187.0
Hydrolysis resistance °		Ti o peye
(95C ninu omi 5h)(h) Iye acid (mgKOH/g)		≤0.30
Akoonu akọkọ(wt%)		≥99.0
Ọfẹ 2.4-di-tert-butylphenol(wt%)		≤0.20

Ohun elo

Ti a lo ni awọn polyolefins (gẹgẹbi polyethylene, polypropylene) ati olefin copolymers, polyamides, polycarbonates, PS resins, PVC, pilasitik ina-ẹrọ, roba ati awọn ọja epo, ABS resins ati awọn ohun elo polima miiran. Awọn agbo ogun eka tun le ṣee lo fun awọn adhesives, adayeba tabi awọn resini alemora sintetiki, ati bẹbẹ lọ.