Pa'epa'e E Pa'epa'e Samasama Pa'u Avobenzone Cas 70356-09-1

CAS:70356-09-1

Fuafua mole:C20H22O3

Molecular Weight:310.39

EINECS:274-581-6

upu uiga tutusa:AVOBENZONE; EUSOLEX(R) 9020; 4-tert-butyl-4'-methoxy-dibenzoylmethane; 4-T-BUTYL-4'-METHOXY-DIBENZOYLMETHANE; 1-(4-(1,1-Dimethylethyl)phenyl)-3-(4-methoxyphenyl)-1,3-propanedione; 1-(4-TERT-BUTYLPHENYL)-3-(4-METHOXYPHENYL) 1,3-PROPANEDIOL; 1-(PT-BUTYLPHENYL)-3-(P-METHOXYPHENYL)-1,3-PROPANEDIONE; PASAL 1789

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Fa'amatalaga Oloa

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Faailoga o oloa

O le a le Avobenzone Cas 70356-09-1?

E tele ituaiga o ultraviolet absorbers, e aofia ai le phenylketone ultraviolet absorbers o loʻo faʻaaogaina lautele ma e sili ona aoga suʻesuʻega. Avobenzone o se ituaiga o le benzone ultraviolet absorbent, ma o se mea taua tele o le synthesis faʻaogaina.

Fa'amatalaga

ITEM	STANDARD	i'uga
Fa'aaliga	Pa'epa'e i le pa'epa'e samasama	Pa'u samasama samasama
Itino(IR)	Fa'afetaui alaleo fa'asino	Fa'atatau
Inifo (Taimi taofia)	Fa'afetaui le taimi fa'amaumau fa'asino	Fa'atatau
UV fa'aumatiaga fa'apitoa	1100-1180	1170
Liu liusuavai	81.0 ℃-86.0 ℃	83.8℃-84.6℃
Chromatographic mama(GC)	Le mama ta'itasi ≤3.0%	1.2%
Chromatographic mama(GC)	Aofa'i le mama ≤4.5%	1.4%
Solivai totoe	Methanol ≤3000ppm	Fa'atatau
Solivai totoe	Toluene ≤890ppm	Fa'atatau
mama mama	Aofa'iga ole aerobe ≤100CFU/g	Fa'atatau
mama mama	Aofa'i fefete ma molds ≤100CFU/g	Fa'atatau
Ma'imau ile fa'amago	≤0.5%	0.03%
Su'ega(GC)	95.0-105.0%	100.1%

Fa'atatauga

O le Avobenzone o se vailaʻau ultraviolet gaosia, o se UV-A lelei (> 320nm) ultraviolet absorber. E mafai ona poloka le UVA ile galu atoa (320-400nm). Ose fa'amama fa'amama ole suau'u-soluble UVA. E mafai ona maua uma le puipuiga o le UVA ma le UVB pe a tu'ufa'atasia ma isi vaila'au puipui o le la e puipuia ai le kanesa o le pa'u e mafua mai i le malamalama.