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Methylparaben 99% CAS 99-76-3 Methyl 4-hydroxybenzoate Ata Fa'aalia
  • Methylparaben 99% CAS 99-76-3 Methyl 4-hydroxybenzoate
  • Methylparaben 99% CAS 99-76-3 Methyl 4-hydroxybenzoate

Methylparaben 99% CAS 99-76-3 Methyl 4-hydroxybenzoate

Fa'amatalaga Puupuu:

Igoa vaila'au: Methyl 4-hydroxybenzoate

Synonyms: Methylparaben

CAS Numera 99-76-3


Fa'amatalaga Oloa

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Fa'amatalaga o oloa

Methyl 4-hydroxybenzoate

Igoa vaila'au: Methylparaben;
fua mole: C8H8O3
mamafa mole: 152.2

faasino upu lelei
Fa'aaliga: tioata pa'epa'e po'o le pauta tioata
anotusi: ≥99.0%
Mea e liusuavai ai: 125～128℃ chloride(Cl-)％≤0.035
Acidity(PH): 4.0-7.0 Sulfate(S042-)％≤0.024
Toega fa'amumu: ≤0.1
Solu (g/100g solvent)
vai (25℃) 0.25
vai (80℃) 3.2
ethyl ava malosi (25℃) 4.8
ethylene glycol(25℃) 3.5
glycerinumc25 ℃) 3.4
paraffin vai(25℃) 0.02
Talosaga: E iai lona aafiaga bacteriostasis lautele alaleo;
E faʻaaogaina lautele i mea teuteu, fomaʻi ma isi pisinisi mo le faʻasaoina;
Fuafuaga fautuaina: 0.2-0.5%
Avanoa o le talosaga: 4-8
afifiina: alava mafai laina i pvc taga palasitika; mamafa mama: 25kg/papa(350×450)
Teuina: e tatau ona faʻasaoina i se nofoaga mama, malulu, matutu ile faʻamaufaʻailoga
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