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            Add: No. 40, 15th Street,  Fengming Lake, Country Garden  , Duodao District, Jingmen City, Hubei Province,China
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            E-mail: yann@ruianchem.com /


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            BP-4;UV-284,UV absorber?
               
            Parameter
            CAS.: 4065-45-6
            Product name: BP-4;UV-284
            Description

            2-Hydroxy-4-Methoxy Benzophenone-5-Sulphonic Acid; Benzophenone-4;UV-284

            Introduction:

            CAS No.:4065-45-6

            EINECS No.:223-772-2

            Appearance:Off-white or light yellow crystalline powder

            Assay:≥99.0

            Melting Point:≥140℃

            Specific Extinction(1%,1cm):

            E285:≥460
            E325:≥290

            Loss on drying:≤3.0%

            Gardner color:≤2.0

            Heavy metals:≤5 ppm

            Turbidity:≤ 4.0 EBC

            PH value:1.2~2.2

            Storage condition:Preserve under tight and light-resistant condition

            Package:25kg fibre drum


             

              Add:No. 40, 15th Street,  Fengming Lake, Country Garden Phase 1 , Duodao District, Jingmen City, Hubei Province,China  

            Contact: Tel:+86-724-8689966 Fax:+86-724-8688966   E_mail: yann@ruianchem.com / richard@ruianchem.com

              Superiorproducts:Ultravioletlightabsorber   Antioxidant  Aluminumchloride  Phosphorousacid  Methylp-tolylsulfone?  Tosylchloride  
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