dye|World dye variety

Name:C.I.Solvent Red 141,C.I.45440:1

Molecular Structure: Xanthene class

C.I.Solvent Red 141,C.I.45440:1,CAS 4159-77-7,973.67,C20H4Cl4I4O5,Rose Bengale Acid S,Simpsol Rose 20060

Molecular Formula:C₂₀H₄Cl₄I₄O₅

Molecular Weight: 973.67

CAS Registry Number:4159-77-7

Manufacturing Methods :will Resorcinol and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation, The resulting 4,5,6,7 – tetrachloro-fluorescein tetraiodide.

Properties and Applications:blue light red. Soluble in water for blue light yellow, no fluorescence, in concentrated sulfuric acid for brown, dilution after hot pink precipitation. Used in cosmetics coloring.

List of Suppliers:
Rose Bengale Acid S(Siegle G & Co. GmbH)

Simpsol Rose 20060(Simpsons (UK) Ltd)