Octabenzone CAS 1843-05-6

CAS;1843-05-6

Formulae hypotheticae:C21H26O3

Pondus hypotheticum:326.43

EINECS:217-421-2

Synonyma:[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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Quid est Octabenzone CAS 1843-05-6?

UV-531 ad genus benzophenonis absorbentium ultraviolaceorum pertinet, cum nomine chemico 2-hydroxy-4-n-octyloxybenzophenone. Levis est acus flava formata pulveris crystallini in cella temperatura et est optimum et efficax agens anti-canus, qui lumen ultraviolaeum fortiter haurire potest. Notas habet lucis coloris, non toxicitatis, compatibilitas bonae, mobilitatis humilis, processus facilis. In vitro PVC、PP、PS、PC、 Organico, polypropylene fibro, et ethylene acetate vinyl late usus est.

Specification

Item	Specification
fervens	424.46°C (aspens aestimatio)
Densitas	1.160g/cm3
Repono conditionibus	Signatum in siccis, cella Temperature
EINECS	217-421-2
pKa	7.59±0.35 (Praedicta)
pudicitia	99%

Applicationem

Octabenzonus late in PE PVC、PP、PS、PC、 in vitro organico, fibro polypropylene, et ethylene vinyl acetate, etc., etiam praebet bonam photostabilitatem pro siccis phenolicis et alkyd varnishes, polyurethanes, acrylicas, epoxidas et etc. alia producta aeris siccatio, necnon colorum autocineticorum reparationum, pulveris tunicarum, polyurethani, globulorum productorum, etc. Dosis 0.1% -0.5% est.