Sell high quality2-Hydroxy-4-Methoxybenzophenone-5-Sulfonic acid

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We are a professional manufacturer of *-Hydroxy**-Methoxybenzophenone**-Sulfonic acid , with capacity of more than **0mt per year. We have been manufacturing and exporting this product for over 3 years, with very good feedback from clients in Europe, Japan and South-east Asia. Please find following the specification for your reference.We can also customize the quality according to your requirements. Besides, we also market various fine chemicals, if you are interested, please visit xxxxx, and feel free to contact us for further information. E-mail:xxxxx 1. Chemical Name: *-Hydroxy**-Methoxybenzophenone**-Sulfonic acid 2. Molecular Formula: C*4H*2O6S 3. Molecular Weight:ï&frac*4;�**8.*1 4. CAS No. : ********6 5. Appearance: White or Light yellow crystalline powde 6. Assay: *9% min. 7. Loss on drying: 3.0% max. 8. Melting point: **0â�� min. 9. UV Absorbance *@********************. UV Absorbance Max