Antioxidant 168 CAS 31570-04-4

CAS:31570-04-4

MF:C42H63O3P

Helu EINECS:250-709-6

Hoʻopili:25kgs / pahu

ʻōlelo like: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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He aha ka Antioxidant 168 CAS 31570-04-4?

ʻO ka Antioxidant 168 kahi antioxidant phosphate ester maikaʻi loa me kahi hiʻohiʻona pauka keʻokeʻo. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me benzene, chloroform, a me cyclohexane, hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka acetone, hiki ʻole ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe polar e like me ka wai a me ka waiʻona, a hiki ke hoʻoheheʻe ʻia i nā esters. ʻO nā meaʻawaʻawa haʻahaʻa, haʻahaʻa haʻahaʻa, kūpaʻa wela kiʻekiʻe, kūpaʻa hydrolysis maikaʻi loa, a me ka decomposition maikaʻi o nā hydroperoxide i hana ʻia i ka wā o ka hoʻomaʻamaʻa wela o nā mea polymer.

Hōʻike

Ka nana aku		Pauda keʻokeʻo
Ka hikiwawe		Akaka
Māmā ka lawe ʻana (%)	425nm	≥98.0
	500nm	≥98.0
Mea lele (wt%)		≤0.30
Ka helu hehee(℃)		183.0～187.0
ʻO ke kūpaʻa hydrolysis °		Kupono
(95 C i ka wai 5h)(h) Waiwai ʻakika(mgKOH/g)		≤0.30
Maʻiʻo nui (wt%)		≥99.0
2.4-di-tert-butylphenol(wt%) manuahi		≤0.20

Palapala noi

Hoʻohana nui ʻia i nā polyolefins (e like me ka polyethylene, polypropylene) a me ka olefin copolymers, polyamides, polycarbonates, PS resins, PVC, engineering plastics, rubber and petroleum products, ABS resins a me nā mea polymer ʻē aʻe. Hiki ke hoʻohana ʻia nā pūhui paʻakikī no nā adhesives, kūlohelohe a synthetic adhesive resins, etc.