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  • Pigment Yellow 139
Pigment Yellow 139

Pigment Yellow 139

  • C.I.PY 139
  • Product description: Color Index: Pigment Yellow 139
    CAS No. 36888-99-0
    EC No. 253-256-2
    Chemical Group: isoindoline
    Chemical Formula: C16H9N5O6

Pigment yellow 139 is an organic compound that is used as a yellow-orange pigment. It is classified as a derivative of isoindoline. This yellow-orange solid is virtually insoluble in most solvents. The species is prepared by addition of ammonia to o-phthalonitrile to give the diiminoisoindoline, which in turn condenses with barbituric acid. Pigment Yellow 139 is suitable for paint, plastic and printing ink. The different particle size distribution shows different color characteristics. The hue angle can be 78, 71, 66 degrees depending on the average particle size; the non-transparent type presents stronger red light ( Paliotol Yellow 1970 has a specific surface area of 22m2/g and L2140HD has a specific surface area of 25m2/g). Increasing the concentration does not affect gloss and has excellent light and weather fastness; it can be used with inorganic pigments to replace chrome yellow. It is suitable for high-end coatings (auto repair paint), with light resistance of 7-8 (1/3SD) in alkyd melamine resin; resistance to bleeding in soft PVC, and temperature resistance of 250 in HDPE (1/3SD) ℃, suitable for polypropylene.


Density : 1.7 g/cm3       Light Fastness Level  8        Migration resistance: Level 5       Heat Resistance(℃) 200

Water Resistance   4      Oil Resistance          5         Acid Resistance         5              Alkali Resistance        5

Alcohol Resistance     4

Product Details

Package and Delivery

10KG/25KG Kraft bag,400KG/500KG Carton Box.

Lead Time: Normally around 15 days after signed contract.

Free Sample

50g-200g sample we will offered  with free by FEDEX.

Sample matching

We prefer to receive your required STD sample and match ,then send back the matched sample for your reference.


Shipping: By Air, By Sea, By Multimodal Transportation.Port of loading:Shanghai Port,Ningbo Port,Qingdao Port and other Chinese Port.


T/T,L/C,CAD,DP.Specific payment can be negotiated accordingly.

Sales network

Our products have been exported to  North America, South America, Europe, Middle East, Southeast Asia, Africa etc. Weve established good and stable relationships with all our customers.