CAS No.

83-88-5;69680-01-9

Main Specification

ItemsStandardAppearanceOrange yellow crystalline powderIdentificationpositive reactionSpecific RotationShould be clear and colorlessColor of solutionNo more than solution Y7 or GY7PH2.7 - 3.3Sulfates300 ppm maxNitratesNoneHeavy metals20 ppm maxAbsorbance of solution0.025 maxChromatographic purity1% maxLoss on drying5.0% maxResidue on ignition0.10% maxAssay98.5 - 101.5%

Package

20kg/CTN

Use

Vitamin B2, as one of the thirteen necessary vitamins for human body and a member of vitamin B group, is slightly soluble in water. 
Uses of  Vitamin B2: Being used as nutritional supplement, it is widely used in wheat flour, dairy products and sauce. It also can be used in rice, bread, biscuits, chocolate, catchup and so on. Sometimes it is also used as pigment. As a food additive, Vitamin B2 is an essential food ingredient in our food supply. As a leading Food Additives and food ingredients supplier in China, we can provide you with high quality Vitamin B2.