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Methylparabenum natricum CAS 5026-62-0 Methyl 4-hydroxybenzoas, sal natricus

Descriptio Brevis:

Nomen Chemicum: Methyl 4-hydroxybenzoas natricus sal

Synonyma: Natrii methylparabenum

Numerus CAS 5026-62-0


Detalia Producti

Etiquettae Productarum

Descriptio Producti

Propylparabenum

Nomen chemicum: Propyl 4-Hydroxybenzoas
Formula molecularis: C.decemHDuodecimILLATres
Pondus moleculare: 180.2
index qualitatis (norma GB8851-2005)
Aspectus: crystallus albus vel pulvis crystallinus
Contentum: ≥99.0%
Punctum liquefactionis: Chloridum (Cl-) 95~98℃ ≤ 0.01
Aciditas (pH): 4.0-7.0 Sulfas (S042-) %≤0.024
Residui ignitionis: ≤0.1
Solubilitas (solutio g/100g)
aqua (25℃) 0.04
aqua (80℃) 0.45
alcohol ethylicus (25℃) centum
ethylenum glycolum (25℃) 1.0
glycerinum (circa 25℃) 0.033
paraffinum liquidum (25℃) 1.4
oleum vegetabile (25℃) 1.4
Applicatio: Effectum bacteriostasis latum spectri habet;
Late in cosmeticis, medicina aliaque industria ad conservationem adhibetur;
Dosis proposita: 0.2-0.5%
Ambitus applicationis: 4-8
Involucrum: Vasculum fibrae sacculo plastico PVC obductum; pondus netum: 25 kg/tympanum (350 × 450)
Repositorium: in loco mundo, frigido, et sicco, sigillato, conservandum est

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  • Deinde:

  • Nuntium tuum hic scribe et nobis mitte.