Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 180,C.I.21290

Molecular Structure: Double azo

C.I.Pigment Yellow 180,C.I.21290,CAS 77804-81-0,732.70,C36H32N10O8Pigment Yellow HG,PV Fast Yellow HG,Toner Yellow HG,Yellow KG

Molecular Formula:C₃₆H₃₂N₁₀O₈

Molecular Weight: 732.70

CAS Registry Number:77804-81-0

Manufacturing Methods :(a) 2,2′-(Ethylenedioxy)dianiline double nitrogen, and 3-Oxo-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)butanamide (2 Moore) coupling; (b) 2-Aminophenol diazotization, and 3-Oxo-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)butanamide coupling, and its product (2 Moore) and Dichloroethane condensation; (c) o-Chloroaniline diazotization, and 3-Oxo-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)butanamide coupling, and its product (2 Moore) and Ethylene glycol condensation.

Properties and Applications:green yellow. Mainly used for plastic PVC, PO, ABS color.

List of Suppliers:

Pigment Yellow HG

Haining Hongyu Chemical Co., Ltd.

Hostacopy HG-Y 101 VP 2377 ( Clariant GmbH )

Hostaprint Yellow HG 32 ( Clariant GmbH )

Microfast Yellow 180-RC (Kromachem Ltd)

Novoperm Yellow P-HG( Clariant GmbH )

Permajet Yellow 4G( Clariant GmbH )

PV Fast Yellow HG ( Clariant GmbH )

PV Fast Yellow HG (Hoechst A G)

PV Fast Yellow HGG VP2388 ( Clariant GmbH )

Symuler Fast Yellow BY2000GT(Dainippon Ink & Chemicals Inc.)

Toner Yellow HG ( Clariant GmbH )

Toner Yellow HG transp. VP 2376 ( Clariant GmbH )

Vulcogran-A Yellow 180 (Arichemie GmbH)

YeIlow EMD-352 (Sumika Color Co Ltd)

Yellow KG( Keystone Aniline Corporation )

Yellow PEC-352(Sumika Color Co Ltd)