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Pigment Red 81

Product name

Xanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3, 6-bis(ethylamino)-2,7-dimethyl-, molybdatetungstatephosphate

CAS: 12224-98-5

CBNumber: CB1439191

MF: C28H31N2O3.xUnspecified

MW: 2261.98

Color Name: PIGMENT RED 81

Pigment Red 81Molecular Structure Formula

Pigment Red 81 Physical Properties

Test Items

Specification

Test Results

Shade

Similar to standard sample (tiny)

similar

Coloration power

Corresponding to standard sample 98-103%

100%

Density(g/cm3)

Water Permeate

4Grade

4Grade

OilAbsorption(ml/100g)

45

45

Heat(℃)

200

200

Ph Value

7

7

Acid

5 Grade

5 Grade

Alkali

4 Grade

4 Grade

Light

5 Grade

5 Grade

Pigment Red 81 Applications

The red color pigment81 gives a pure blue light red, which conforms to the magenta tone used for four-color plate overprint printing ink and has high coloring intensity. It is mainly used for coloring printing ink and cultural and educational supplies, but has low solvent resistance to polar solvents, such as alcohols, ketones and esters or their mixtures, while it is stable to aromatics, paraffin, etc.

For more information about organic pigments vs inorganic pigments, please feel free to contact us!


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