dye|World dye variety

Name:C.I.Solvent Green 4,C.I.45550

Molecular Structure: Xanthene class

C.I.Solvent Green 4,C.I.45550,CAS 81-37-8,296.36,C22H16O,Fluorol 5G,Fluorol 5GA,Oil Green,Bright Yellow 24600,Fluor Green 088

Molecular Formula:C₂₂H₁₆O

Molecular Weight: 296.36

CAS Registry Number:81-37-8

Manufacturing Methods :  p-Cresol (2 Moore) and Phthalic anhydride (1 Moore) condensation get 2 ‘, 7 ‘- dimethyl – fluoran in 24% sulfuric acid central change, its product with zinc and ammonia in the pressure reduction get dye, and then in 250 ~ 280 ℃ / 1-2 mmHG sublimation, refined.

Properties and Applications:dark olive green (mineral oil). Used for hydrocarbon solvent, grease, paraffin wax color

List of Suppliers:

Fluorol 5G( Pylam Products Co. Inc. )

Fluorol 5GA( Pylam Products Co. Inc. )

Fluorol Yellow 088( Pylam Products Co. Inc. )

Oil Green(Monarch Dyestuffs Industries)

Simpsol Bright Yellow 24600(Simpsons (UK) Ltd)

Spectra Fluor Green 088( Spectra Colors Corp. )