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Media Dye, Yellow

  • Product ID: F321

Introduction:

Food Color, Green, FD&C Grade

F321 Food Color, Yellow


Synonym: Tartrazine; FD&C Yellow #5

CAS: 1934-21-0

Formula: C16H9N4Na3O9S2

Molecular Wt: 534.37



Properties

Form: Powder
Appearance: Orange Powder
Application: Media Coloring
Solubility: Water
Storage Temp of Stock Solution: Room Temperature
Storage Temp: Room Temperature
Typical Working Concentration: Recommended 10 milligrams to 250 milligrams per liter
Other Notes: Plant Tissue Culture Tested

Application Notes
Once dissolved in water, this product produces a bright yellow color despite the orange appearance of the dry powder.

References
Merck 13, 9160

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