ACRYLIC ACID
1、Molecular formula：CH2CHCOOH
2、Molecular weight：72.06
3、Physical property：
| Item |
| |
Appearance | Clear, colorless, volatile liquid | |
Density g/cm3 | 1.052 | |
Freezing point ℃ | 13.5 | |
Boiling point（760mmHg）℃ | 141 | |
Viscosity cp （20 ℃） | 1.25 | |
Flash point ℃ | 50（close cup）/68（open cup） | |
Explosion point | vo1% | 2.4 |
上限vo1% | 8.0 | |
4、Product standard：Product standard：GB/T17529.1-2008
| Item |
|
Color（APHA） | ≤15 |
Purity%（WT） | ≥99.2 |
Water%（WT） | ≤0.1 |
Inhibitor ppm（WT） | 200±20 |
5、Packing
200L plastic drums, ISO tanks or Bulk
6、Main application：
Acrylic acid are mainly used as the raw material of acrylic esters, others as the intermediate of water-soluble resin, co-polymers, Vinyl emulsion co-polymers.