Antioxidant 168 CAS 31570-04-4

CAS:31570-04-4

MF:C42H63O3P

Nambala ya EINECS:250-709-6

Kulongedza:25kgs/ng'oma

Dzina lofanana: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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Tsitsani

Ma tag a Zamalonda

Kodi Antioxidant 168 CAS 31570-04-4 ndi chiyani?

Antioxidant 168 ndi antioxidant yabwino kwambiri ya phosphate ester yokhala ndi mawonekedwe oyera a ufa. Imasungunuka mosavuta mu zinthu zachilengedwe monga benzene, chloroform, ndi cyclohexane, imasungunuka pang'ono mu ethanol ndi acetone, imasungunuka mu zinthu zosungunuka monga madzi ndi mowa, komanso imasungunuka pang'ono mu ma esters. Poizoni wochepa, kusasinthasintha kochepa, kukhazikika kwakukulu kwa kutentha, kukana bwino kwa hydrolysis, komanso kuwonongeka bwino kwa ma hydroperoxides omwe amapangidwa panthawi yokonza zinthu za polima.

Kufotokozera

Maonekedwe		Ufa woyera
Kusungunuka		Chotsani
Kuwala kutumiza (%)	425nm	≥98.0
	500nm	≥98.0
Zinthu zosakhazikika (wt%)		≤0.30
Malo osungunuka (℃)		183.0～187.0
Kukana kwa hydrolysis °		Woyenerera
(95 C m'madzi maola 5)(h) Mtengo wa asidi (mgKOH/g)		≤0.30
Zomwe zili mkati (wt%)		≥99.0
2.4-di-tert-butylphenol yaulere (wt%)		≤0.20

Kugwiritsa ntchito

Amagwiritsidwa ntchito kwambiri mu polyolefins (monga polyethylene, polypropylene) ndi olefin copolymers, polyamides, polycarbonates, PS resins, PVC, engineering plastics, rabara ndi mafuta, ABS resins ndi zinthu zina za polima. Ma compounds ovuta angagwiritsidwenso ntchito pa zomatira, ma resins achilengedwe kapena opangidwa ndi zinthu zina, ndi zina zotero.