high purity Riboflavin CAS:83-88-5

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$40.00 - $100.00 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
Lead Time:
Quantity(Kilograms) 1 - 500 501 - 1000 >1000
Est. Time(days) 3 7 Negotiable
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Overview
Quick Details
CAS No.:
83-88-5
Other Names:
Vitamin B2
MF:
C17H20N4O6
EINECS No.:
201-507-1
Place of Origin:
Shaanxi, China
Type:
Vitamins, Amino Acids and Coenzymes
Grade Standard:
Feed Grade, Food Grade, Medicine Grade
Usage:
Animal Pharmaceuticals
Brand Name:
oriherb
Model Number:
Amino Acid
Purity:
99 %min
Molecular Weight:
376.36
Appearance:
Yellow to orange powder
Shelf life:
2 Years
Assay:
98.0% - 102.0%
Melting point:
290 °C
storage temp:
2-8°C
Density:
1.65 g/cm3
form:
Power
Standard:
USP BP FCC CP GB EP
Keyword:
riboflavin 5 phosphate sodium
Supply Ability
Supply Ability:
2000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
1kg/5kgs/10kgs/25kgs;
Double food grade plastics inside;
Environmental protection carton/barrel outside.
Port
Beijing,Guangzhou,shanghai
Lead Time :
Quantity(Kilograms) 1 - 500 501 - 1000 >1000
Est. Time(days) 3 7 To be negotiated

 

 

 

 

 

Riboflavin

 

 

Product Name:

Riboflavin

Description:

Riboflavin, also known as vitamin B2, is a vitamin found in food and used as a dietary supplement. Food sources include eggs, green vegetables, milk and other dairy product, meat, mushrooms, and almonds. Some countries require its addition to grains. As a supplement it is used to prevent and treat riboflavin deficiency and prevent migraines. It may be given by mouth or injection.

CAS:


83-88-5

WF:

C17H20N4O6

MW:

376.36

EINECS:

201-507-1

Product Categories:

vitamin

 

 

 

Items of Test

Limits of Test

Results of Test

1.Appearance

Orange yellow crystalline powder(USP)

Confirms

2.Indentification

Positive

Confirms

3.Acidity or Alkalinity

Check the color of the test solution

After adding the respective solutions

Cofirms

4.Lumiflavin

Absorbance of the filtrate at 440nm

Does not exceed 0.025(USP);not

 more intense than BY6(EP/BP)

0.009

 

5.Absorbance

0.31 – 0.33 A375nm/A267nm 

0.36 – 0.39 A444nm/A267nm 

0.32/0.38

6. Partical Size

100%passes through 60 mesh sieve 

Confirms

7. Specific Rotation

between-115°and-135°(EP/BP/USP)

121°(USP)

129°(EP/BP)

8.Loss on Drying

≤1.5% 

0.8%

9. Heavy Metals

<10ppm

Confirms

10. Residue on Ignition

≤0.03%(USP)

≤0.1%(EP/BP) 

0.1%

11.Organic Volatile Impurities

Method IV<467>(USP)

Confirms

12. Assay(on dried basis)

98.0% - 102.0%(USP)

97.0% - 10.3.0%(EP/BP)

99.6%



 

1. Vitamin B2 can accelerate the growth and regeneration of cells.

2. Vitamin B2 can accelerate the growth of the skin, nails, the hair.

3. Vitamin B2 helps eliminate the inflammation of the mouth, lips and tongue.

4. Vitamin B2 can enhance the eyesight and reduce fatigue of the eye.

5. Vitamin B2 is interaction with other materials can help the metabolism of carbohydrates, fat and protein.

 

 

 

 

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