Riboflavina fosfato de sodio CAS 130-40-5

Product name: Riboflavin Sodium Phosphate Molecular Formula: C17H20N4NaO9P Molecular Weight: 478.326 CAS No.: 130-40-5 Description Riboflavin Sodium Phosphate is yellow to orange yellow crystalline powder. It is soluble in water, very slightly soluble in ethanol (96 per cent). Application Riboflavin Sodium Phosphate is a riboflavin supplement. Can be used for the treatment of diseases such as keratitis, cheilitis, glossitis, conjunctivitis and scrotal inflammation caused by riboflavin deficiency. Specification Appearance Yellow to orange yellow crystalline powder PH 5.0 ~ 6.5 Specific Rotation +37.0°~ +42.0° Limit Of Lumiflavin The absorbance is NMT 0.025 Related Substances Free Riboflavin or Riboflavin di-Phosphate NMT 6.0% Free Phosphate A sample solution≤A control solution Loss On Drying ≤7.5% Residue On Ignition ≤25.0% Heavy Metals ≤10mg/kg Residual Solvents Ethanol≤5000ppm Acetonitrile≤410ppm Pyridine≤200ppm Assay 73.0%~79.0% Packing 10kg/carton or as customer’s requirements. Storage Preserve in well-closed containers. Stored in cool, dry and ventilated warehouse, and keep away from moisture.