| post date: | dec 08,2021 |
| expiry date: | jun 06,2022 |
| detailed description: |
cas no. :4065-45-6
specs:white or yellow powder crystalline powder payment method: tt l/c specification: appearancr:white or light yellow crystalline powder content:≥99.0% melting point:≥140℃ loss on drying: a.5.0%max b.3.0% max ph value:1.2-2.2 heavy metals:≤5ppm turbidity in water(ebc):≤4.0 colour: ≤2.0 uv absorbance max@285nm:≥460 uv absorbance max@325nm:≥290 |
| cas registry number: | 4065-45-6 |
| synonyms: | ;2-hydroxy-4-methoxybenzophenone-5-sulfonic acid hydrate;bp-4;2-hydroxy-4-methoxy benzophenone-5-sulfonic acid;uv-284;sulisobenzone;2-hydroxy-4-methoxybenzophenone-5-sulfonic acid;benzophenone-4;2-hydroxy-4-methoxy-5-sulfo-benzophenone; |
| molecular formula: | c14h11o6s |
| molecular weight: | 307.2991 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r36/37/38:; |
| safety description: | s26:; s37/39:; |
