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Propylparaben 99% CAS 94-13-3 Propyl 4-Hydroxybenzoate

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Chemical Name: Propyl 4-Hydroxybenzoate

Synonyma: Propylparaben

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Propylparaben

Nomen chemicum: Propyl 4-Hydroxybenzoate
Formulae hypotheticae: C10H12O*3
Pondus hypotheticum: 180.2
qualitas index (GB8851-2005 standard)
Aspectus: album crystal vel crystal pulveris
Contentus: ≥99.0%
Liquescens punctum: 95~98℃ Chloride(Cl-)%≤0.01
Acorem(PH); 4.0-7.0 Sulfate(S042-)%≤0.024
Ignitio reliquiarum: ≤0.1
Solubilitas (g / 100g solution)
aqua (25℃) 0.04
aqua (80℃) 0.45
ethyl alcohol (25℃) 100
ethylene glycol(25℃) 1.0
glycerinum c25℃) 0.093
liquid paraffin (25℃) 1.4
oleum vegetabile (25℃) 1.4
Applicatio: Spectrum bacteriostasis latum effectum habet;
late patet in medicamentis, medicinis aliisque conservandis industria;
Dosis proposita: 0.2-0.5%
Locus applicationis: 4-8
Packaging: fibra pvc plastic sacculo potest derecta; rete pondus: 25kg/orum (350×450)
Repono: conservetur in mundo, frigido, sicco in suo sigillo

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