Ma Ki Koma Kowhai Paura Avobenzone Cas 70356-09-1

CAS:70356-09-1

Tātai rāpoi:C20H22O3

Taumaha rāpoi:310.39

EINECS:274-581-6

kupu taurite:AVOBENZONE; EUSOLEX(R) 9020; 4-tert-butyl-4'-methoxy-dibenzoylmethane; 4-T-BUTYL-4'-METHOXY-DIBENZOYLMETANA; 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; PARERO 1789

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Avobenzone Cas 70356-09-1?

He maha nga momo whakangao ultraviolet, i roto i enei ka whakamahia nuitia nga kaihoroi ultraviolet phenylketone me te nui o te uara rangahau. Ko te Avobenzone he ahua o te benzone ultraviolet absorbent, a he mea tino nui hoki te takawaenga whakahiato waro.

Whakatakotoranga

ITEM	STANDARD	HUA
Te ahua	Te paura ma ki te kowhai kowhai	Te paura kowhai kowhai
Iniho (IR)	Ka rite ki te awhi tohutoro	Whakaritea
Iniho (Wai pupuri)	Ka rite ki te wa pupuri tohutoro	Whakaritea
UV mate motuhake	1100-1180	1170
Te rewa	81.0℃-86.0℃	83.8℃-84.6℃
Pure Chromatographic(GC)	Ia poke ≤3.0%	1.2%
Pure Chromatographic(GC)	Tapeke poke ≤4.5%	1.4%
Te toenga whakarewa	Mewaro ≤3000ppm	Whakaritea
Te toenga whakarewa	Toluene ≤890ppm	Whakaritea
Te parakore moroiti	Te tapeke o te aerobe ≤100CFU/g	Whakaritea
Te parakore moroiti	Tapeke rewena me te pokepokea ai ≤100CFU/g	Whakaritea
Ngaronga i te whakamaroke	≤0.5%	0.03%
Whakamātautau(GC)	95.0-105.0%	100.1%

Taupānga

Ko te Avobenzone he kaikawe ultraviolet synthetic, he pai te tango UV-A (> 320nm) ultraviolet. Ka taea e ia te aukati i te UVA i te roangaru tonu (320-400nm). He tātari UVA-whakarewa hinu-a-whanui pai. Ka taea e ia te whakarato i te whakamarumaru UVA me te UVB katoa ina hono ana ki etahi atu o nga maataki whakamarumaru UVB hei aukati i te mate pukupuku kiri na te marama.