Pigment Yellow 81

Product Name	PIGMENT YELLOW 81
Synonyms	C.I.Pigment Yellow 81; C.I.PY81; PY81; P.Y.81
C.I.	21127
CAS NO.	22094-93-5
EINECS	244-776-0
Molecular Weight	754.49
Molecular Formula	C36H32Cl4N6O4
Density	1.38g/cm3
Color	Yellow powder

Pigment Yellow 81.png

Molecular structure formula:

Fastness Properties of Pigment Yellow 81:

Light Fastness	5-6
Heat Resistance(℃)	200
Water Resistance	5
Oil Resistance	4
Acid Resistance	5
Alkali Resistance	5
Alcohol Resistance	4-5

Main application: paint & coatings, paints, printing inks and plastic products

We have various pigment grades and properties to meet different customers’ needs, please specify your application and requirements so that we can recommend accordingly.

Product Description of Pigment Yellow 81:

Pigment Yellow 81 is strong greenish yellow, similar to the monoazo pigment CI Pigment Yellow 3. It has satisfactory light fastness, good heat and solvent resistance, and is suitable for solvent-containing metal decorative inks; in alkyd trimerization The light fastness of the nitrile amine coating is 6-7; it is more heat-resistant than other benzidine yellow varieties; polyolefin (260℃/5min), the coloring of soft PVC bleeds at low concentrations, and hard PVC (1/ 3SD) Light fastness is grade 7; it can also be used for the coloring of cellulose acetate pulp and pigment printing paste.

Mainly used for the coloring of coatings, paints, printing inks and plastic products.

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