Sodium methylparaben CAS 5026-62-0 Methyl 4-hydroxybenzoate sodium cusbo
Propylparaben
Magaca kiimikada: | Propyl 4-Hydroxybenzoate | ||||||||||||||
Qaaciidada molecular: | C10H12O3 | ||||||||||||||
Miisaanka molecular: | 180.2 | ||||||||||||||
index tayada (GB8851-2005 heerka) | |||||||||||||||
Muuqashada: | crystal cad ama budada crystal | ||||||||||||||
Nuxurka: | ≥99.0% | ||||||||||||||
Barta dhalaalka: | 95~98℃ chloride(Cl-)%≤0.01 | ||||||||||||||
Aysiidh (PH): | 4.0-7.0 Sulfate (S042-) ≤0.024 | ||||||||||||||
Hadhaaga dabka | ≤0.1 | ||||||||||||||
Solubility (g/100g xal) |
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Codsiga: |
Waxay leedahay saameyn ballaaran oo bacteriostasis ah; Waxaa si weyn looga codsadaa qurxinta, caafimaadka iyo warshadaha kale ee ilaalinta; | ||||||||||||||
Qiyaasta la soo jeediyay: | 0.2-0.5% | ||||||||||||||
Baaxadda codsiga: | 4-8 | ||||||||||||||
Baakad | fiber waxaa lagu dhejin karaa bac caag ah oo pvc ah; Miisaanka saafiga ah: 25kg / durbaan (350×450) | ||||||||||||||
Kaydinta: | waa in lagu xafidaa nadiif, qabow, meel qalalan oo shaabadaysan |
Halkan ku qor fariintaada oo noo soo dir