Methyl 4-Hydroxybenzoate PurCert Secondary Reference Standard for GC (CRM) [Includes characterization data]

CRM


Properties

Vapour pressure 0.000005 hPa (20°C)
Water Solubility Slightly soluble
Assay Purity >=99.8 %
Refractive index n20/D 1.4447
B pt. 298.6°C
M pt. 125-128°C
Density 1.38 g/cm3
Form Solid

Safety Information

Hazard Statement(s) H411
Precautionary Statement  P273 - P391 - P501
GHS Pictogram
Signal word Warning
HS Code 29182990
Flash point 280°C
Storage Temp. Room Temperature
Storage Class 11 - Combustible Solids
UN Number 3077

Description

Application
It is widely used as a preservative in cosmetics pharmaceuticals and some food products to prevent the growth of bacteria and fungi.

Purpose
Its main purpose is to extend shelf life and maintain product safety by inhibiting microbial contamination.

General Description
Methylparaben is an organic compound belonging to the paraben family appearing as a white crystalline powder used for its antimicrobial properties.