| post date: | dec 08,2021 |
| expiry date: | jun 06,2022 |
| detailed description: |
cas no. :131-57-7
specs:yellowish crystalline powder payment method: tt l/c specification : content ≥99 % melting point : 62~65°c loss on drying(55±2°c) ≤ 0.3% content of ash: ≤0.1% light transmittance(290-400nm)≥ 93 % |
| cas registry number: | 131-57-7 |
| synonyms: | ;oxybenzone;bp-3;uv-9;benzophenone-3;ultraviolet absorber uv-9;2-hydroxy-4-methoxy benzophenone;2-benzoyl-5-methoxyphenol;4-methoxy-2-hydroxybenzophenone;2-hydroxy-4-methoxy-benzotriazole;ultraviolet absorbent uv-9;2-hydroxy-4-methoxybenzophenone;uv absorber uv-9;(2-hydroxy-4-methoxyphenyl)(phenyl)methanone;uv-9;fentauniv 9; |
| molecular formula: | c14h12o3 |
| molecular weight: | 228.2433 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r36/37/38:; |
| safety description: | s26:; s36:; |
