Nutrient Supplements Riboflavin Vitamin
B2 CAS 130-40-5
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.
Product Name :
|
Vitamin b2 DC Granule
|
Synonyms:
|
7,8-Dimethyl-10-ribitylisoalloxazine; Lactoflavine;
Vitamin B2
|
Specification:
|
98% ~ 102%
|
Appearance:
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Yellow ellow crystalline powder
|
CAS:
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83-88-5
|
EINECS:
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201-507-1
|
Molecular Formula:
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C17H20N4O6
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Molecular Weight:
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376.37
|
Shelf life:
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3 years
|
Storage:
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Keep containers tightly closed in a ventilated,
cool, dry place, away from bright light.
|
Functions of vitamin B2 (Riboflavin):
1. It can accelerate the growth and regeneration of
cells.
2. It can accelerate the growth of the skin, nails, the
hair.
3. It helps eliminate the inflammation of the mouth, lips and
tongue.
4. It can enhance the eyesight and reduce fatigue of the
eye.
5. Its interaction with other materials can help the
metabolism of carbohydrates, fat and protein.
Specifications of Vitamin B2 (Riboflavin):
Name Riboflavin (Vitamin B 2)
CAS No. 83-88-5
Chemical Formula C12H17ClN4OS. HCl
Specification BP 98 / USP 24
Packing In 20 kg drums or cartons
Functional use Nutrition enhancer
Items Specifications
Appearance Orange yellow crystalline powder
Identification positive reaction
Specific Rotation Should be clear and colorless
Color of solution No more than solution Y7 or GY7
PH 2.7 - 3.3
Sulfates 300 ppm max
Nitrates None
Heavy metals 20 ppm max
Absorbance of solution 0.025 max
Chromatographic purity 1% max
Loss on drying 5.0% max
Residue on ignition 0.10% max
Assay 98.5 - 101.5%