Riboflavin CAS 83-88-5

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

Min.Order :1 Kilogram
Purity: 98.0%-102.0%(USP) 97.0%-103.0%(EP/BP )
Payment Terms : L/C,D/A,D/P,T/T

Keywords

83-88-5 Vitamin B2 Riboflavin

Quick Details

Appearance:Orange yellow crystalline powder
Application:Nutritional Drug; Vitamin & Nutritional Supplement
PackAge:25Kg/Drum
ProductionCapacity:2000|Metric Ton|Year
Storage: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Transportation:by sea,air

Superiority:

food grade Vitamin B2, Riboflavin CAS 83-88-5

Product description:

1) Specification: BP/USP

2) CAS No.: 83-88-5

3) Function: Vitamin B2, also known as riboflavin, is an easily absorbed micronutrient with a key role in maintaining health in humans and animals. It is the central component of the cofactors FAD and FMN, and is required by all flavoproteins . As such, vitamin B2 is required for a wide variety of cellular processes. Like the other B vitamins, it plays a key role in energy metabolism, and for the metabolism of fats, ketone bodies, carbohydrates, and proteins.

Details:

Quality standard:

Test Items	Specifications	Results
Appearance	Orange yellow crystalline powder	Meets
Identification	Positive	Meets
Acidity or Alkalinity	check the color of the test solution after adding the respective solutions	Meets
Lumiflavin	Absorbance of the filtrate at 440nm does not exceed 0.025(USP);not more intense than BY6(EP/BP	0.009 Meets
Absorbance	0.31-0.33 A373nm/A267nm 0.36-0.39 A444nm/A267nm	0.32 ,0.38
Particla Size	100% passes through 80 mesh sieve	Meets
Specific Rotation	between-115° and 135° (EP/BP/USP)	-127°
Loss on drying	≤1.5%	0.4%
Heavy Metals	<10ppm	Meets
Residue on Ignition	≤0.3%(USP) ≤0.1%(EP/BP)	0.1%
Residual Solvents	Method IV <467> (USP)	Meets
Assay(on dried basis)	98.0%-102.0%(USP) 97.0%-103.0%(EP/BP )	100.4%