Pigment Red 38

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Product Name: Pigment Red 38
Chemical Name: 1h-pyrazole-3-carboxylic acid, 4,4′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bi
: Pigment Red 38; diethyl 4,4′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[4,5-dihydro-5-oxo-1-phenyl-1h-pyrazole-3-carboxylate]; C.I. 21120; DIETHYL 4,4′-(3,3′-DICHLORO1,1′-BIPHENYL-4,4′-DIYL)BIS(AZO)BIS4,5-DIHYDRO-5-OXO-1-PHENYL-1H-PYRAZOLE-3-CARBOXYLATE; 1H-Pyrazole-3-carboxylic acid, 4,4-(3,3-dichloro1,1-biphenyl-4,4-diyl)bis(azo)bis4,5-dihydro-5-oxo-1-phenyl-, diethyl ester; Piper Red;C.I. Pigment Red 38;
CAS No6358-87-8
MF: C36H28Cl2N8O6
MW: 739.56
: Pigment

Descriptions of Pigment Red 38:

Appearance: red powder ; Shade: similar to the standard.


It is mainly used for coloring of plastic, coating, inks,etc.

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 Red 38:

Appearance red powder
Shade similar to the standard
Strength 100±5%
Water soluble matter ≤1.0%
Heat resistance ≥180°C
Light resistance ≥5

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