Antioxidant 168 CAS 31570-04-4

CAS:31570-04-4

MF:C42H63O3P

Nomoro ea EINECS:250-709-6

Ho paka:25kgs / moropa

Synonym: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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Antioxidant 168 CAS 31570-04-4 ke eng?

Antioxidant 168 ke phosphate ester antioxidant e ntle haholo e nang le ponahalo ea phofo e tšoeu. E qhibiliha habonolo ka har'a metsoako ea tlhaho e kang benzene, chloroform, le cyclohexane, e qhibilihang hanyenyane ka har'a ethanol le acetone, e sa qhibilihe ka har'a metsoako ea polar e kang metsi le joala, 'me e qhibiliha hanyenyane ka li-ester. Chefo e tlase, ho hloka botsitso ho tlase, botsitso bo phahameng ba mocheso, khanyetso e ntle ea hydrolysis, le ho bola ho sebetsang ha li-hydroperoxide tse hlahisoang nakong ea ts'ebetso ea mocheso oa thepa ea polymer.

Tlhaloso

Ponahalo		Phofo e tšoeu
Solubility		Hlakileng
Leseli phetiso(%)	425nm	≥98.0
	500nm	≥98.0
Taba e feto-fetohang(wt%)		≤0.30
Sebaka se qhibilihang(℃)		183.0–187.0
Hydrolysis resistance °		Ea tšoanelehang
(95 C metsing 5h)(h) Boleng ba asiti(mgKOH/g)		≤0.30
Litaba tsa mantlha(wt%)		≥99.0
Mahala 2.4-di-tert-butylphenol(wt%)		≤0.20

Kopo

E sebelisoa haholo ho polyolefin (e kang polyethylene, polypropylene) le olefin copolymers, polyamides, polycarbonates, PS resin, PVC, polasetiki ea boenjiniere, rabara le lihlahisoa tsa petroleum, li-resin tsa ABS le lisebelisoa tse ling tsa polymer. Metsoako e rarahaneng e ka boela ea sebelisoa bakeng sa li-adhesives, li-resin tsa tlhaho kapa tsa maiketsetso, joalo-joalo.