Vitamin B2

Legal Number

(CAS RN) : 83-88-5

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Molecular

Formula: C₁₇H₂₀N₄O₆

Weight: 376.36

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Appearance of physical and chemical properities:

• ​Water-soluble vitamins, but slightly soluble in water, under 27.5^oC, the solubility of 12mg/100ml.​
• Soluble in sodium chloride solution
• Soluble in dilute sodium hydroxide solution, easily dissolved in alkaline solution, stable in acid solution.
• Heat resistant, resistant to oxidation.
• Light and UV irradiation caused irreversible decomposition.

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Description:

1. Called riboflavin, slightly soluble in water, heating in neutral or acidic solution is stable.
2. For yellow enzymes in the body part of prosthetic group (yellow enzymes play a role of hydrogen in the biological oxidation reduction), when the lack of, will affect the body's biological oxidation, make the metabolic disorder.
3. Its lesions characterized by inflammation of the mouth, eye and genital area such as deficiency, cheilitis, glossitis, conjunctivitis and scrotal phlogistics, etc...
4. The product can be used in prevention and control of the disease,
5. Vitamin B2 storage is very limited, so everyday provided by the diet.
6. Can be damaged by the light
7. Heating can be destroyed in the alkali solution.

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