Allura Red AC dye Datasheet DC Chemicals
Description Allura Red AC is a red azo dye that goes by several names.[1] It is used as a food dye and has the E number E129. It is usually supplied as its dark red sodium salt, but can also be used as the calcium and potassium salts. These salts are soluble in water. In solution, its maximum absorbance lies at about 504 nm.
Cat.No DC37623
Name Allura Red AC dye

Chemical Properties

CAS
Formula C18H14N2NA2O8S2
MW 496.41
Storage

References

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