邻苯二甲酸二丁酯为增塑剂，对多种树脂具有很强溶解力。主要用于聚氯乙烯加工，可赋予制品良好的柔软性。由于其相对价廉且加工性好，应用非常广泛。
| 项目 | 指标 |
|---|---|
| Color (Pt-Co) | ≤20 |
| Ester content | ≥99.5% |
| Acidity | ≤0.01% |
| Heating loss | ≤0.3% |
| Flash point | ≥160°C |
| Relative density | 1.044-1.048 |
Supplied in galvanized iron drums or dedicated tankers. Store in a cool, ventilated and dry warehouse away from fire and heat sources. Prevent violent impact and leakage during transport; handle and store as a general chemical.
