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Riboflavin 5-Phosphate Sodium


CAS No.:130-40-5

MF:C17H24N4NaO11P

Type:Vitamins, Amino Acids and Coenzymes

Grade Standard:Feed Grade, Food Grade, Medicine Grade

Purity:99%

Specific Rotation:+37.0° to +42.0°

pH of a 1% Solution:5.0-6.5

Loss on Drying:7.5%

Residue on Ignition:25.0%

Free Phosphate (as PO4):1%

Name:Vitamin B2 Phosphate Sodium

Supply Ability

Supply Ability:

1 Metric Ton/Metric Tons per Year

Packaging & Delivery

Packaging Details

25KG/DRUM

Port

CHINA MAIN PORT

Product Description

We accept all payment terms!

 

1.Product Name:    Riboflavin 5 Sodium Phosphate

2.CAS NO:  130-40-5

3.Application:  Pharmaceutical Intermediates

4.Sample: With Free

5.Specification:

Items of Test   

Limits of Test

Results of Test

1.Appearance

Orange yellow crystalline powder

Meets

2.Identification  

Positive

Meets

3.Acidity or Alkalinity

check the color of the test solution

after adding the respective solutions

Meets

4.Lumiflavin

Absorbance of the filtrate at 440nm

does not exceed 0.025 (USP);not

more intense than BY6(EP/BP)

0.008

Meets

5.Absorbance

0.31-0.33 A373nm/A267nm

0.36-0.39 A444nm/A267nm

0.32

0.38

6.Particla Size

100% passes through 60 mesh sieve

Meets

7.Specific Rotation

between-115º and -135º

(EP/BP/USP)

-121º(USP)

-1300(BP/EP)

8.Loss on Drying

≤1.5%

0.4%

9.Heavy Metals

<10ppm

Meets

10.Residue on Ignition

≤0.3% (USP)

≤0.1%(EP/BP)

0.1%

11.Residual Solvents

Method IV <467>

(USP)

Meets

12.Assay(ondried basis)

98.0%-102.0% (USP)

97.0%-103.0% (EP/BP)

98.8%(USP)

99.7%(EP/BP)

CONCLUSION: The product with this batch number meets all requirements of the

following valid compendia when tested accordingly: EP5+BP2008+ USP33.

 

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