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Riboflavin Sodium Phosphate is an organic compound with the chemical formula C17H20N4Na09P, which is mainly used in food fortification and medicine.
Basic information
The molecular weight of riboflavin sodium phosphate is 514.326, the CAS registration number is 130-40-9, and the EINECS registration number is 204-988-6
Its chemical structure is riboflavin 5'-(dihydrogen phosphate) monosodium salt dihydrate. Calculated on a dry basis, the content of riboflavin (C17H20N406) should be 74.0%~79.0%
Uses
Riboflavin sodium phosphate is mainly used as a food fortifier and edible yellow pigment. In addition, it is also used in the medical field as a water-soluble preparation of vitamin B2. In medicine, riboflavin sodium phosphate is mainly used to treat diseases such as angular cheilitis, cheilitis, glossitis, conjunctivitis and vulvovaginitis caused by riboflavin deficiency
| Content | ≥70% |
| Appearance | Yellow to dark orange powder |
| Melting point | ≥300ºC |
| Boiling point | 504.93°C (rough estimate) |
| density | 1.2112 g/cm3 (20ºC) |
| refractive index | 41 ° (C=1.5, 5mol/L |
| solubility | H2O 50mg/mL |
| PH | 4.5-6 (25ºC, 0.1M in H2O) |
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