Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 108,C.I.68420

Molecular Structure: anthraquinones

C.I.Pigment Yellow 108,C.I.68420,CAS 4216-01-7,481.46,C30H15N3O4,Paliogen Yellow L 1560,Paliogen Yellow RT

Molecular Formula:C₃₀H₁₅N₃O₄

Molecular Weight: 481.46

CAS Registry Number:4216-01-7

Manufacturing Methods : Phthalic anhydride and Toluene, Aluminium chloride hexahydrate and sodium hydroxide condensation, Closed loop with fuming sulfuric acid, nitric acid and sulfuric acid with the nitration, oxidation,M-nitrobenzenesulfonic acid, (ammonia) and Formaldehyde anthrone, and use of thionyl chloride, and 1-Aminoanthracene-9,10-dione condensation.

Properties and Applications:yellow. In the basic insurance powder solution for red light brown, in the acidic insurance powder solution for red orange. Used for coating with good light fastness.

List of Suppliers:

Paliogen Yellow L 1560( BASF Aktiengesellschaft )

Paliogen Yellow RT( BASF Aktiengesellschaft )

Pigment Yellow 108(CPMA)