dye|World dye variety

Name:C.I.Acid Yellow 74,C.I.45360

Molecular Structure: Xanthene class

C.I.Acid Yellow 74,C.I.45360,CAS 6883-94-9,466.39,C27H16Na2O5,Chrysoline,Yellow GR

Molecular Formula:C₂₇H₁₆Na₂O₅

Molecular Weight: 466.39

CAS Registry Number:6883-94-9

Manufacturing Methods : Resorcinol, Phthalic anhydride, and 1-(Chloromethyl)benzeneal  in concentrated sulfuric acid condensation..

Properties and Applications: soluble in water, a green fluorescent. The strong sulfuric acid for yellow, diluted into tan precipitation.

List of Suppliers:

Chrysoline( Societe Anon vine des Matieres Colorantes et Produit )

M.C. Yellow GR( JK Promotions )