Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 133,C.I.139395

Molecular Structure: Single azo

C.I.Pigment Yellow 133,C.I.139395,CAS 132821-92-2/85702-53-0,406.37,C16H14N4O7S,Symuler Lake Fast Yellow 6G

Molecular Formula:C₁₆H₁₄N₄O₇S

Molecular Weight: 406.37

CAS Registry Number:132821-92-2/85702-53-0

Manufacturing Methods : 4-Amino-2-nitrobenzenesulfonic acid diazotization, and 3-Oxo-N-phenylbutanamide coupling, and then into strontium salt.

Properties and Applications:green yellow. Suitable for PVC, PO, PE plastic coloring.

List of Suppliers:

Symuler Lake Fast Yellow 6G(Dainippon Ink & Chemicals Inc.)