Umgubo oMhlophe ukuya koMthubi oMhlophe i-Avobenzone Cas 70356-09-1

I-CAS:70356-09-1

Ifomula yeMolekyuli:C20H22O3

Ubunzima beemolekyuli:310.39

I-EINECS:274-581-6

Izithethantonye:I-AVOBENZONE; I-EUSOLEX(R) 9020; i-4-tert-butyl-4'-methoxy-dibenzoylmethane; i-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; I-PARSOL 1789

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Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni i-Avobenzone Cas 70356-09-1?

Kukho iintlobo ezininzi zee-ultraviolet absorbers, phakathi kwazo ezisetyenziswa kakhulu zii-phenylketone ultraviolet absorbers kwaye zixabiseke kakhulu kuphando. I-Avobenzone luhlobo lwe-benzone ultraviolet absorbent, kwaye ikwayindlela ebaluleke kakhulu yokwenziwa kwezinto eziphilayo.

Inkcazo

II-TEM	SI-TANDARD	IZIPHUMO
Inkangeleko	Umgubo omhlophe ukuya kotyheli okhanyayo	Umgubo otyheli okhanyayo
Iubume (IR)	I-spectrum yesalathiso esihambelanayo	Ukuvumelana
Iubudoda (Ixesha lokugcina)	Ixesha lokugcina ireferensi elihambelanayo	Ukuvumelana
UV ukuphela okuthile	1100-1180	1170
Indawo yokunyibilika	81.0℃-86.0℃	83.8℃ -84.6℃
Ubunyulu beChromatographic(GC)	Ukungcola ngakunye ≤3.0%	1.2%
Ubunyulu beChromatographic(GC)	Ukungcola okupheleleyo ≤4.5%	1.4%
Izinyibilikisi eziseleyo	I-Methanol ≤3000ppm	Ukuvumelana
Izinyibilikisi eziseleyo	IToluene ≤890ppm	Ukuvumelana
Ubumsulwa be-microbial	Isixa sisonke se-aerobe ≤100CFU/g	Ukuvumelana
Ubumsulwa be-microbial	Igwele lilonke kunye nokubola ≤100CFU/g	Ukuvumelana
Ilahleko yokomisa	≤0.5%	0.03%
Uvavanyo (GC)	95.0-105.0%	100.1%

Isicelo

I-Avobenzone sisifunxi se-ultraviolet esenziwe ngokwenziwa, esisifunxi se-ultraviolet esihle se-UV-A (>320nm). I-UV Avobenzone 70356-09-1 inokuthintela i-UVA kubude obupheleleyo (320-400nm). I-Butyl-methoxydibenzoylmethane sisihluzo se-UVA esinyibilikayo kwioyile esisebenza kakuhle. I-UV Avobenzone inokubonelela ngokhuseleko lwe-UVA kunye ne-UVB xa idityaniswe nezinye izinto ze-UVB zokukhusela ilanga ukuthintela umhlaza wolusu obangelwa kukukhanya.

I-Avobenzone sisithambisi se-ultraviolet esenziwe ngokwenziwa kunye nesihluzo se-UVA esinyibilikayo kwi-oyile esisebenza kakuhle kakhulu esinokuthintela i-UVA kulo lonke uluhlu lwamaza (320-400nm), nto leyo ephucula ngempumelelo ixabiso le-SPF leemveliso ze-sunscreen. I-UV I-Avobenzone idla ngokusetyenziswa kunye nezihluzo ze-UVB ukubonelela ngokhuseleko olupheleleyo kwi-UVA kunye ne-UVB.