dye|World dye variety

Name:C.I.Solvent Red 43,C.I.45380:2

Molecular Structure: Xanthene class

C.I.Solent Red 43,C.I.45380:2,CAS 15086-94-9,647.89,C20H8Br4O5,Ariabel Cerise 30051O,D&C Red No 21,Eosine Acid,Simpsol Red 20739

Molecular Formula:C₂₀H₈Br₄O₅

Molecular Weight: 647.89

CAS Registry Number:15086-94-9

Manufacturing Methods :Fluorescein (C.I. Acid Yellow 73, C.I. 45350) in water or ethanol solution bromide into four bromine derivatives, And made into a free acid form..

Properties and Applications: brilliant yellow red. Soluble in water and ethanol for blue light red, with yellow green fluorescence. In concentrated sulfuric acid to yellow, dilution after yellow red precipitation.

List of Suppliers:

Ariabel Cerise 30051O ( Warner-Jenkinson Co )

Cogilor Orange 212-90 (90010)( Anstead International )

D&C Red No 21 (38000)( Anstead International )

D&C Red No 21 (38000) ( Anstead International )

D&C Red No 21 W031( Les Colorants Wackherr )

Eosine Acid ( Kaseihin Kogyo Kyokai )

Red Eosine FA (Simpsons (UK) Ltd)

Simpsol Red 20739(Simpsons (UK) Ltd)

Spectra D&C Red 21( Spectra Colors Corp. )