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1000 Kilogram |
Negotiable |
Sales 2-(2’-hydroxy-5’-methylphenyl) benzotriazole 2-(2’-hydroxy-5’-methylphenyl) benzotriazole manufacturer 2-(2’-hydroxy-5’-methylphenyl) benzotriazole supplier
As a polyester, polystyrene, acrylic resin, polyvinyl chloride and other plastics, fibers and coatings of an ultraviolet absorber
Item |
Specifications |
Results |
|
Appearance |
Light yellow powder |
Conforms |
|
Assay % |
Min 99 |
99.52 |
|
Melting point ℃ |
128-132 |
130.50 |
|
Ash % |
Max.0.1 |
0.03 |
|
Volatile % |
Max.0.5 |
0.18 |
|
Transmittance % |
500nm |
Min.97 |
99.42 |
|
440nm |
Min.94 |
98.02 |
Conclusion |
The results conforms with Enterprise standards |
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