Methylparaben 99% CAS 99-76-3 Methyl 4-hydroxybenzoate
Methyl 4-hydroxybenzoate
Magaca kiimikada: | Methylparaben; | ||||||||||||
Qaaciidada molecular: | C8H8O3 | ||||||||||||
Miisaanka molecular: | 152.2 | ||||||||||||
tusmada tayada | |||||||||||||
Muuqashada: | crystal cad ama budada crystal | ||||||||||||
Nuxurka: | ≥99.0% | ||||||||||||
Barta dhalaalka: | 125~128℃ chloride(Cl-)%≤0.035 | ||||||||||||
Aysiidh (PH): | 4.0-7.0 Sulfate (S042-) ≤0.024 | ||||||||||||
Hadhaaga dabka | ≤0.1 | ||||||||||||
Solubility (g/100g dareere) |
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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 |
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