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Home > Products >  Vitamin B2 USP Grade 83-88-5

Vitamin B2 USP Grade 83-88-5 CAS NO.83-88-5

  • FOB Price: USD: 56.50-60.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T
  • Available Specifications:

    USP(1-5)Metric TonUSP(5-10)Metric Ton

  • Product Details

Keywords

  • Vitamin
  • Riboflavin
  • Vitamin B2 USP

Quick Details

  • ProName: Vitamin B2 USP Grade 83-88-5
  • CasNo: 83-88-5
  • Molecular Formula: C17H20N4O6
  • Appearance: Yellow or orange-yellow, crystalline p...
  • Application: feed additive, food additive, pharmace...
  • DeliveryTime: ASAP
  • PackAge: 25kgs cardboard drum
  • Port: Shanghai, Qindao or as client's requir...
  • ProductionCapacity: 20 Metric Ton/Month
  • Purity: 97.0~103.0%
  • Storage: In an airtight container , protected f...
  • Transportation: Sea, air or as client's requirements
  • LimitNum: 1 Kilogram
  • Valid Period: 3 years
  • Sulphated ash: ≤ 0.1%
  • Loss on drying: ≤ 1.5%

Superiority

Elementary Chemical Co., Limited is specialized in China chemical raw material's sourcing, quality control and exporting service.
 
We keep track of market tendency and policy changes in relevant chemical industries,we aim to offer the most economic and reliable solution for global clients to seek the development together with our customers.
 
Elementary's main products is preservative biocides, water treatment chemicals,daily care chemicals, agrochemical raw materials etc. 
 
Our endeavors and strives have won us more and more confidence and supports from both customers and suppliers.
 
Elementary, a partner you could rely on!

Details

 Vitamin B2

Commodity Name: Vitamin B2
Chemical Name: 7,8-Dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4(3H,10H)-dione. 
Other Name: Riboflavin
CAS: 83-88-5
M.F.: C17H20N4O6 
M.W.: 376.36
Structural Formula: 
 
Properties: Yellow or orange-yellow, crystalline powder. Slightly soluble in water, practically insoluble in alcohol.  Solutions deteriorate on exposure to light, especially in the presence of alkali.
Item Index

Contents (ON DRY MATERIAL)

97.0~103.0%

Specific optical rotation (dried substance)

-115~-135°

Loss on drying

≤ 1.5%

Sulphated ash

≤ 0.1%

Uses: Feed additive ,food additive. pharmaceutical USP29/BP2007

Packing: 25kg/fiber drum ,or 25kg/carton,or according to customers'  requirement

Storage: In an airtight container , protected from light.

Period of validity: In an airtight container, Three years

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