Chemical formula:C6H8O4
Molecular weight:144.12
CAS No.:624-48-6
Properties and uses
Colourless,transparent oily liquid,b.p. 115℃（3mmHg）,refractive index 1.4283（20℃.
It is used as an interior plasticizer, may be copolymerized with monomers like vinyl chloride, vinyl acetate,styrene,etc.
Also used as a organic intermediate for synthesizing many products such as the product of resisting ultraviolet radiation,etc.
Quality standard
| Specification | First Grade |
| Colourity（Pt-Co）,code No. ≤ | 20 |
| Acid value,mgKOH/g ≤ | 0.10 |
| Density（20℃）,g/cm3 | 1.152±0.003 |
| Ester content,% ≥ | 99.0 |
| Water content,% ≤ | 0.10 |
Package and storage
Packed in 200 liter galvanized iron drum,net weight 220 kg/drum.
Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping.
