Pigment Red 23

Pigment Red 23
Product Name: Pigment Red 23
Trade Name: Dybrite Fast Rose
Synonyms:3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalene-2-carboxamide;NAPTHOL RED BLUE SHADE;Irgalite Red;2-Naphthalenecarboxamide, 3-hydroxy-4-(2-methoxy-5-nitrophenyl)azo-N-(3-nitrophenyl)-;2-Naphthalenecarboxamide, 4-5-(aminocarbonyl)-2-methoxyphenylazo-3-hydroxy-N-phenyl-;pigment red 23;C.I. 12355;2-Naphthalenecarboxamide, 3-hydroxy-4-[2-(2-methoxy-5-n itrophenyl)diazenyl]-N-(3-nitrophenyl)-
CAS No.: 6471-49-4
C.I.Name / No.:Pigment Red 3
EINECS No.: 219-313-2
Chemical Family: Mono azo
Molecular Weight: 487.42
Molecular Formula: C24H17N5O7

Pigment Red 23 Relative Brand
Naphthanil Red Dark TRT-539-D (CLAR)
Symuler Fast Red 4015(DIC)
Irgalite Red RBS (CIBA)
Polymo Rose F2B (KKK)
Vocaflex Red 23(ARI)

Pigment Red 23 Properties

Test Items	Specification
Appearance	Red Powder
Shade	Yellowish
Heat Resistance	140 °C min
Light Fastness	6-7
Acid Resistance	4
Alkali Resistance	4
Fastness to Bleeding	4
Oil Absorption	40-50%
Specific Surface	28 m 2 /g
Density	1.40 g/cm 3
Residue on 80 Mesh	5.0% max
Water Soluble	1.5% max
Volatite 105 °C	1.5% max
Tinting Strength	100-105%

Pigment Red 23 Application
Mainly used for solvent-base ink.

We have various pigment grades and properties to meet different customers' needs, please specify your application and requirements so that we can recommend accordingly.  E-mail: info@dynasty-chem.com

Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.Pigment Red 3