Propyl Paraben | 94-13-3
Ibicuruzwa bisobanura
Iyi ngingo ireba iyi nteruro yihariye. Kubyiciro bya hydroxybenzoate esters, harimo kuganira ku ngaruka zishobora kubaho ku buzima, reba paraben
Propylparaben, n-propyl ester ya p-hydroxybenzoic aside, ibaho nkibintu bisanzwe biboneka mu bimera byinshi n’udukoko tumwe na tumwe, nubwo bikozwe mu buryo bwa sintetike kugirango bikoreshwe mu kwisiga, imiti n’ibiribwa. Nuburinzi busanzwe buboneka mumavuta menshi yo kwisiga ashingiye kumazi, nka cream, amavuta yo kwisiga, shampo nibicuruzwa. Nkinyongera yibiribwa, ifite E numero E216.
Sodium propyl p-hydroxybenzoate, umunyu wa sodium ya propylparaben, ifumbire hamwe na formula Na (C3H7 (C6H4COO) O), nayo ikoreshwa kimwe nkiyongera ibiryo kandi nkumukozi urinda ibihumyo. Umubare wacyo E ni E217.Propyl ParabenCas No.:94-13-3Standard: USP28Ibisobanuro: 99.0 ~ 100.5 p-hydroxybenzoic aside, ibaho nkibintu bisanzwe mubimera byinshi nudukoko tumwe na tumwe, nubwo bikozwe muburyo bwogukoresha kugirango kwisiga, imiti nibiryo. Nuburinzi busanzwe buboneka mumavuta menshi yo kwisiga ashingiye kumazi, nka cream, amavuta yo kwisiga hamwe nibicuruzwa bimwe byo koga.
Ibisobanuro
INGINGO | UMWIHARIKO |
Inyuguti | Ifu ya kirisiti yera |
Isuku (ku cyuma cyumye)% | 98.0-102.0 |
Acide (PH) | 4.0-7.0 |
Ingingo yo gushonga (° C) | 96-99 |
Sulfate (SO42-) | = <300 ppm |
Ibisigisigi kuri Ignition (%) | = <0.10 |
Igisubizo cyuzuye | Birasobanutse kandi bisobanutse |
Umwanda uhindagurika | = <0.5 |
Gutakaza Kuma (%) | = <0.5 |