Riboflavin 5′-Phosphate Sodium (Cas 130-40-5)

Price Range: FOB 215-270 USD/KG; Update:2021/11/1

1. Characteristics of Riboflavin 5’-Phosphate Sodium

E number: E101a

Formula: C17H20O9 PN4Na2H2O

Weight: 514.36 g/mol


Package: 10KG/drum;

Certificate: ISO/Kosher/Halal

Specification: EP/BP/FCC/ USP

Appearance: Yellow or orange powder

Grade: Pharmaceutical/Food/Feed grade

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2. Riboflavin 5’-Phosphate Sodium Specification

Across Biotech supply Riboflavin 5’-Phosphate Sodium USP/BP/EP, used in pharmaceuticals, food and feed.


2.1 Riboflavin 5’-Phosphate Sodium USP specification

Item USP
Appearance Yellow to orange yellow crystalline powder
Identification Positive
pH 5.0 ~ 6.5
Specific Rotation +37.0°~ +42.0°
Limit Of Lumiflavin ≤0.025
Related Substances Free Riboflavin or Riboflavin di-Phosphate

NMT 6.0%

Free Phosphate A sample solution≤A control solution
Loss On Drying ≤7.5%
Residue On Ignition ≤25.0%
Residual Solvents
Ethanol ≤0.5%
Acetonitrile ≤0.041%




Microorganism limits Conform


3. FAQs of Riboflavin 5’-Phosphate Sodium

3.1 What grade of Riboflavin 5’-Phosphate Sodium can you offer?

We supply Riboflavin 5’-Phosphate Sodium USP/BP/EP, used as an API or nutrient supplement in food and feed.


3.2 What is the package and MOQ?

For riboflavin 5 phosphate sodium, the package is 10kg per drum, the MOQ is 10KGs.


4. Riboflavin 5’-Phosphate Sodium description

Riboflavin sodium phosphate is a yellow to orange crystalline or crystalline powder. It tastes bitter. It has hygroscopicity and is easily soluble in water. The pH values of different concentrations of aqueous solution are different. It is insoluble in ethanol, ether and chloroform. It is stable when it is dry, but it deteriorates rapidly when it is exposed to light in solution.


5. Riboflavin 5’-Phosphate Sodium uses

Riboflavin sodium phosphate has the same pharmacological effect as riboflavin and can be used to treat angular stomatitis, cheilitis, glossitis, blepharitis, scrotitis, seborrheic dermatitis, and so on.

It is mainly used to prepare stable and high concentration active VB2 water needles, compound VB preparation, and eye drops and is widely used as a food additive, beverage additive, and feed additive in the food and feed industry.


6. Document- Riboflavin 5’-Phosphate Sodium MSDS


Riboflavin 5’-Phosphate Sodium MSDS

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