紫外线吸收剂
UV-326
牌号UV-326
CAS No.3896-11-5
分子式C17H18ClN3O
化学名称2-(2'-羟基-3'-叔丁基-5'-甲基苯基)-5-氯苯并三唑
| 外观 | 微黄色粉末 |
| 熔点,°C | 137.0-142.0 |
| 密度 @20℃ | 1.32g/mL |
| UV主吸收 | 312/353 nm |
| 热损失TGA 225℃,250℃ | ≤3.5% in air,≤12% in air |
| 闪点°C | >238 |
| 纯度% | ≥99.00 |
| 挥发性,% | ≤0.50 |

Suitable for packaging liquid, pellet, powder products
纸塑复合桶