vexillum

productum

Methylparabenum 99% CAS 99-76-3 Methyl 4-hydroxybenzoas

Descriptio Brevis:

Nomen Chemicum: Methyl 4-hydroxybenzoas

Synonyma: Methylparabenum

Numerus CAS 99-76-3


Detalia Producti

Etiquettae Productarum

Descriptio Producti

Methyl 4-hydroxybenzoas

Nomen chemicum: Methylparabenum;
Formula molecularis: C.VIIIHVIIIILLATres
Pondus moleculare: 152.2

index qualitatis

Aspectus: crystallus albus vel pulvis crystallinus
Contentum: ≥99.0%
Punctum liquefactionis: Chloridum (Cl-) 125~128℃ ≤ 0.035
Aciditas (pH): 4.0-7.0 Sulfas (S042-) %≤0.024
Residui ignitionis: ≤0.1
Solubilitas (g/100g solventis)
aqua (25℃) 0.25
aqua (80℃) 3.2
alcohol ethylicus (25℃) 4.8
ethylenum glycolum (25℃) 3.5
glycerinum (25℃) 3.4
paraffinum liquidum (25℃) 0.02
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)
Conservatio: in loco mundo, frigido, sicco, sigillo clauso servanda est.

  • Praecedens:
  • Deinde:

  • Nuntium tuum hic scribe et nobis mitte.