Pigment Yellow 138

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Product Name:?Pigment Yellow 138
Chemical Name:?3,4,5,6-tetrachloro-N-[2-(4,5,6,7-tetrachloro-2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-8-quinolyl]phthalimide
:?56300; C.I. Pigment Yellow 138; 1H-Isoindole-1,3(2H)-dione, 4,5,6,7-tetrachloro-2-(2-(4,5,6,7-tetrachloro-2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-8-quinolinyl)-; PIGMENT YELLOW 138; 4,5,6,7-tetrachloro-2-[2-(4,5,6,7-tetrachloro-1,3-dioxo-2,3-dihydro-1H-inden-2-yl)quinolin-8-yl]-1H-isoindole-1,3(2H)-dione
CAS No:?30125-47-4
MW: 694.9
: Pigments

Descriptions of Pigment Yellow 138:

Appearance: Yellow powder
Density: 1.845 g / cm3
Boiling point: 874.2 ° C at 760 mmHg
Flash point: 482.5 ° C
Vapor pressure: 4.76E-31mmHg at 25°C
Hue or shade: green yellow
Density / (g / cm3): 1.82
Bulk density / (lb / gal): 15.1-15.6
Average particle diameter / μm: 220;
Specific surface area / (m2 / g): 15; 24;
Oil absorption / (g / 100g): 30-40
Hiding power: translucent type


The product has 10 kinds of pigment commodities; green yellow, hue angle of 95-97 degrees (1 / 3SD); has excellent light fastness to weather and heat stability. It is mainly used in the coloring of paint and automobile coating (OEM), resistance to various organic solvents, resistance to baking temperature of 200 ℃, high opacity (Paliotol Yellow L0961HD) specific surface area 25m2 / g, 0962HD 15m2 / g) For plastic HDPE heat resistance up to 290 ℃, but there is a certain size deformation phenomenon, the character of light fastness of 7-8; the species also applies to PS, ABS and polyurethane foam coloring; excellent acid and alkali resistance for Coloring in architectural coatings.

Storage: Storage should be cool and ventilated, away from heat, fire, to prevent sun exposure, heat is strictly prohibited.
Package:?25kg PP bag for solid powder. 200L or 250KG Drum for Liquid.

Specifications of Pigment Yellow 138:

Appearance yellow powder
Content 100±%
Moisture ≤1.0%
Water soluble ≤1.0%
Heat resistance ≥300°C
Light resistance ≥ 8

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