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Vitamin B2 (Riboflavin)

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Vitamin B2 (Riboflavin)

Vitamin B2 (Riboflavin)

CAS No.: 83-88-5

  • CAS No. :

    83-88-5
  • HS Code :

    293623
  • Molecular Formula :

    C₁₇H₂₀N₄O₆
  • Standard :

    BP/USP
  • Appearance :

    YELLOW OR ORANGE-YELLOW CRYSTALLINE POWDER
  • Certification :

    ISO/HALAL/KOSHER
  • Packing :

    20KG/25KG CARTON
  • Sample :

    AVAILABLE
  • Origin :

    CHINA

Description:

Riboflavin, also known as Vitamin B2, is a key vitamin required by the human body. It is an essential part of important enzymes in the body and plays a role in energy production, growth and development, and metabolism. Riboflavin occurs naturally in some foods and is added to some food products. It is also available in supplement form.

 

Usage: 

1. Promote development and cell regeneration;

2. Promote the normal growth of skin, nails and hair;

3. To help prevent and eliminate inflammation in the mouth, lips, tongue and skin, collectively known as oral reproductive syndrome;

4. Improve vision, reduce eye fatigue; unfold

Participating in biological oxidation and energy metabolism in the body, related to the metabolism of carbohydrates, proteins, nucleic acids and fats, can improve the utilization of proteins in the body, promote growth and development, and maintain the integrity of skin and cell membranes. It has the function of protecting skin hair follicle mucosa and sebaceous glands.

 

Specification

Items

Specification

Appearance

Yellow or orange-yellow crystalline powder

Identification

 Positive

Assay ( %)

 97.0-103.0

specific optical rotation ( 。)

-115- -135

1,,oss on drying (% )

 1.5 max

Su l fated ash (%)

 0.1 max

A bsorbance

A373nm/A267nm=0.3 I 0.33

A444nm/A267nm=0 .36 ·0.39

 

 

 

Related substances

 

Impurity A      (%)

0.025 max

Impurity B      (%)

0.20 max

Impurity C      (%)

0.20 max

Impurity  D      (%)

0.20 max

Unspecified impurities(%)

0.10 max

Total impurities    (%)

0.5 max

 

Package: 20kg or 25kg Carton

Shelf Life: 24Months

Storage: Store in a dry, cool, well-ventilated place

 

 

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