Acetaldehyde PurCert Standard for GC

GC Standard


Synonym:  Ethanal
Linear Formula:  CH3CHO
Molecular Weight:  44.05g/mol
CAS Number:  75-07-0

Properties

Vapour pressure 1.202 hPa at 25 °C
Water Solubility Completely Miscible
Autoignition temp. 175 ‚°C at 1.013 hPa
Explosion limit Upper explosion limit: 57 %(V) Lower explosion limit: 4 %(V)
Assay Purity >=99%
Refractive index n20/D 1.332 (lit.)
B pt. 175 ‚°C at 1.013 hPa
M pt. 175‚°Cat1.013hPa
Density 0.785 g/cm3 at 25 °C

Safety Information

Hazard Statement(s) H224 - H319 - H335 - H341 - H350
Precautionary Statement  P202 - P210 - P233 - P305 + P351 + P338 - P308 + P313 - P403 + P233
Symbol
Signal word Danger
HS Code 98020000
Flash point -38.89‚°C
Storage Temp. 2-8°C
Storage Class 3 - Flammable liquids
UN Number 1089

Description

Recommended products
Formaldehyde dimethyl acetal

Application
It was used in the plasma polymerization for deposition of reactive aldehyde groups onto substrate in a study to produce fibrous biomaterials with cell adhesive and also repulsive capability in biomedical applications.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
Acetaldehyde puriss. p.a. anhydrous 99.5% (GC)