Methacrylic acid PurCert Standard for GC

PurCert Standard for GC


Linear Formula:  CH?C(CH?)COOH
Molecular Weight:  86.09 g/mol
CAS Number: 79-41-4

Properties

Vapour pressure <1 hPa (20℃)
Water Solubility 89 g/L
Autoignition temp. 370℃
Explosion limit 1.6 - 8.7 %(V)
Assay Purity ≥ 99.5% (GC)
Refractive index n20/D 1.431 (lit.)
B pt. 161℃ (1013 hPa)
M pt. 15℃
Density 1.015 g/cm3 (20℃)

Safety Information

Hazard Statement(s) H302 + H332,H311,H314,H335
Precautionary Statement  P210 + P261 + P264 + P270 + P271 + P280
Symbol
Signal word Danger
HS Code 29161300
Flash point 65℃
Storage Temp. Store at +15℃ to +25℃.
Storage Class 6.1C
Packaging Glass Bottle
UN Number 2531

Description

Pharmacopeia traceability
Traceable to primary reference standard.

Recommended products
Isopropyl alcohl Methanol

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

General Description
This colorless viscous liquid is a carboxylic acid with an acrid unpleasant odor. It is soluble in warm water and miscible with most organic solvents.In the most common route methacrylic acid is prepared from acetone cyanohydrin which is converted to methacrylamide sulfate using sulfuric acid.

Documents

SDS