Octabenzone CAS 1843-05-6

CAS:1843-05-6

Fọọmu Molecular:C21H26O3

Ìwọ̀n Molikula:326.43

EINECS:217-421-2

Awọn itumọ ọrọ sisọ:[2-Hhydroxy-4- (octyloxy) phenyl] phenylmethanone; 2-HYDROXY-4-N-OCTOXYBENZOPHENONE; 2-HYDROXY-4-N-OCTYLOXYBENZOPHENONE; 2-HYDROXY-4- (OCTYLOXY) BENZOPHENONE; 2-HYDROXY-4- (OCTYLOXYL) -BENZOPHENONE; CHIMASSORB 81; BENZOPHENONE-12; Octabenzone; UV-531

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Kini Octabenzone CAS 1843-05-6?

UV-531 je ti awọn benzophenone kilasi ti ultraviolet absorbers, pẹlu awọn kemikali orukọ 2-hydroxy-4-n-octyloxybenzophenone. O jẹ abẹrẹ ofeefee ina ti o ni apẹrẹ kirisita ni iwọn otutu yara ati pe o jẹ aṣoju egboogi-egboogi ti o dara julọ ati lilo daradara ti o le fa ina ultraviolet ni agbara. O ni awọn abuda ti awọ ina, kii ṣe majele, ibaramu ti o dara, arinbo kekere, ati sisẹ irọrun. O ti wa ni o gbajumo ni lilo ni PE PVC, PP, PS, PC, Organic gilasi, polypropylene okun, ati ethylene fainali acetate.

Sipesifikesonu

Nkan	Sipesifikesonu
Oju omi farabale	424.46°C (iṣiro ti o ni inira)
iwuwo	1.160g / cm3
Awọn ipo ipamọ	Ti di ni gbigbẹ, Iwọn otutu yara
EINECS	217-421-2
pKa	7.59± 0.35 (Asọtẹlẹ)
mimọ	99%

Ohun elo

Octabenzone ti wa ni o gbajumo ni lilo ni PE PVC, PP, PS, PC, Ni awọn ofin ti Organic gilasi, polypropylene okun, ati ethylene fainali acetate, bbl, o tun pese ti o dara photostability fun gbẹ phenolic ati alkyd varnishes, polyurethanes, acrylics, epoxides, ati awọn miiran air gbígbẹ awọn ọja, bi daradara bi rubber ti a bo lulú awọn ọja, poliurethane. ati bẹbẹ lọ, iwọn lilo jẹ 0.1% -0.5%