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Personne àcontacter Yong
Zhengzhou, Henan
Vitamin B2
Chemical Name:Â Riboflavin
Molecular Formula：C*7H*0N4O6
Molecular Weight：**6.*7
CAS： ******5
Description:Yellow to orange yellow crystalline
powder, has a variety of crystalline, micro-foul, with bitter
taste. About **0℃ in the melting and decomposition. Specific
rotation isï¼»aï¼½*0D: ***5 ° ***0 °. Saturated aqueous solution
was neutral, yellow-green, with fluorescence, scattered light from
the dry, but light in solution or lead to deterioration. Very
stable under neutral or acidic. alkaline rapidly decomposed when
light is faster decomposition, the formation is flavin-ray. More
stable to oxidants, reducing the loss of the event and fluorescent
yellow. Extremely difficult to dissolve in water, 1g dissolved in
***0 to about ****0ml water, due to crystalline form to another.
Solubility in ethanol than in water and poor. Insoluble in ether
and chloroform, but easily soluble in dilute alkali. In sodium
hydroxide aqueous solution for the left. In hydrochloric acid
aqueous solution for the right.
Application:Â
Riboflavin metabolism is component of many enzymes in the body,
riboflavin is now found to contain more than **0 kinds of the
enzyme, which the majority participation in the body's
bio-oxidation and respiratory chain metabolism. As an electron
transport medium, riboflavin plays an important role in the
protein, fat and carbohydrate metabolism, particularly having
strong impact on the metabolism of skin epithelial cell growth and
update. The lack of riboflavin, not cause serious disease, is
mainly expressed in epidermal tissue of the lesion, such as angular
cheilitis, lip statement, made tongue, keratitis and other
eye.
Can be used in nutritional supplements. For wheat flour, dairy
products, soy sauce. Is still used for rice, bread, biscuits,
chocolate, butter and other seasonings. Sometimes it can be used as
a pigment.
Packaging:Â *0kg / box, *5kg / barrel
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | Vitamin Series |
