Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 169,C.I.13955

Molecular Structure: Single azo

C.I.Pigment Yellow 169,C.I.13955,CAS 73385-03-2,436.40,C17H16N4O8S,Dalamar PA Yellow YT,Lionol Yellow K-2R,Monoarylide Yellow Lake

Molecular Formula:C₁₇H₁₆N₄O₈S

Molecular Weight: 436.40

CAS Registry Number:73385-03-2

Manufacturing Methods : 4-Amino-2-nitrobenzenesulfonic acid diazotization, and N-(4-methoxyphenyl)-3-oxobutanamide coupling, and then translate into calcium salt.

Properties and Applications:red light yellow. Light resistance, solvent resistance performance is good, suitable for rubber and PVC, PO, PE plastic coloring.

List of Suppliers:

Dalamar PA Yellow YT-369-D( Clariant GmbH )

Lionol Yellow K-2R (Toyo Ink Mfg Co Ltd)

Monoarylide Yellow Lake R/S(Magruder Color Company Inc.)

Pigment Yellow 169(CPMA)