Identification |
Name |
|
Bumetrizole |
Synonyms |
|
2-(3-tert-Butyl-2-hydroxy-5-methylphenyl)-5-chloro-2H-benzotriazole; 2-(5-Chloro-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methylphenol |
Chinese Names |
|
紫外线吸收剂 UV-326; 2'-(2'-羟基-3'-叔丁基-5'-甲基苯基)-5-氯苯并三唑 |
|
Molecular Structure |
|
|
|
Molecular Formula |
|
C17H18ClN3O |
Molecular Weight |
|
315.80 |
CAS Registry Number |
|
3896-11-5 |
EINECS |
|
223-445-4 |
|
|
|
Properties |
|
Appearance |
|
Light yellow powder |
Purity |
|
99%min |
Melting point |
|
138-141℃ |
|
|
|
Safety Data |
|
Hazard Symbols |
|
Xi Details |
Risk Codes |
|
R36/37/38 Details |
Safety Description |
|
S26;S36 Details |
Safety Data |
|
Unsaturated Polyester |
|
0.2-0.5wt% based on polymer weight |
Rigid PVC |
|
0.2-0.5wt% based on polymer weight |
Plasticized PVC |
|
0.1-0.3wt% based on polymer weight |
Polyurethane |
|
0.2-1.0wt% based on polymer weight |
Polyamide |
|
0.2-0.5wt% based on polymer weight |