Riboflavin (Cas 83-88-5)

Price Range: FOB 14-60 USD/KG; Update:2021/11/1

1. Characteristics of Riboflavin

E number: E101

Formula: C17H20N4O6

Weight: 376.37g/mol

MOQ:100KG

Package: 25KG/drum;

Certificate: ISO/Kosher/Halal

Specification: EP/BP/FCC/ USP

Appearance: Yellow or orange powder

Grade: Pharmaceutical/Food/Feed grade

Type: 98%, 80%

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2. Riboflavin specification

Across Biotech supply pharmaceutical grade, food grade, feed grade riboflavin, which meets standards of EP/BP/USP/FCC.

 

2.1 Riboflavin 98% USP specification

Item USP
Appearance Yellow or orange-yellow crystalline

powder

Identification Positive
Acidity or Alkalinity Check the color of the test solution

after adding the respective solutions

Lumiflavin

 

Absorbance of the filtrate at 440nm

does not exceed 0.025(USP)

Absorbance

 

0.31-0.33 A373nm/A267nm

0.36-0.39 A444nm/A267nm

Particla Size 100% passes through 60 mesh sieve
Specific Rotation between-115º and -135º
Loss on Drying ≤1.5%
Heavy Metals <10ppm
Residue on Ignition ≤0.3% (USP)
Organic Volatile Impurities Method IV <467>
Assay(on dried basis) 98.0%-102.0%

 

2.2 Riboflavin 80 feed grade specification

Item Specification
Colour Yellow or orange-yellow crystalline

powder

Odour Weak to none
Particle structure Fine spray-dried granules
Identification Positive
Particle size 60 US mesh (min. 90% passed)
Residue on Ignition Max 5.0%
Loss on drying Max 3.0%
Assay Min 80% (by HPLC method)

 

3. FAQs of Riboflavin

3.1 What products of riboflavin can you offer?

We supply food grade, pharmaceutical grade 98% riboflavin and 80% riboflavin feed grade.

 

3.2 What standards can your riboflavin?

They meet quality requests of BP/USP/EP/FCC.

 

4. Documents- Riboflavin MSDS

Download

Riboflavin 98% MSDS

Riboflavin 80% MSDS

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