METHACRYLIC ACID 99.5%, STABILIZED, EXTRA PURE
| Product Code | B-1688A | Molecular Formula | C4H6O2 |
|---|---|---|---|
| Purity | 95% | CAS No | 79-41-4 |
| Grade | Extra Pure | Molecular Weight | 86.09 |
| H.S.Code | 2916.13100 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear Colorless |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 12-16 °C | Flash point [°C] | 77 °C |
| Boiling point [°C] | 163 °C | Density [g/cm3] | 1.015 |
| Odour | Repulsive | Vapour density | 2.17 |
| Solubility in water [% weight] | Insoluble in water | Explosion limits - upper [%] | 8.10% |
| Explosion limits -lower [%] | 1.60% | Auto-ignition temperature [°C] | 365°C |
| Vapour pressure [20°C] | 0.975 mm of Hg (@ 20°C) | Vapour pressure mm/Hg | 0.975 mm of Hg (@ 20°C) |
Packaging
Specification
| Appearance (Form) | Clear liquid |
| Color scale | =<20 APHA |
| Infrared spectrum | Conforms |
| GC | >=99.4 % |
| Water | =<0.2 % |
| Refractive index | 1.4295 to 1.4315 (20°C, 589 nm) |
| Stabilizer | ca. 250 ppm MEHQ |
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07
Signal Word: Danger
UN No.: 2531
IMCO Class No.: 8
Packing Group: II
Hazardous Statement: H302-H312-H314-H335
Precaution Statement: P261-P280-P305 + P351 + P338-P310