Pigment Orange 5

Pigment Orange 5 Basic information
Product Name:Pigment Orange 5
Synonyms:D&CORANGE17;PERMATONORANGE;Pigment orange 5 (C.I. 12075);1-((2,4-dinitrophenyl)azo)-2-naphtho;1-[(2,4-dinitrophenyl)azo]-2-naphthaleno;11048orange;brillianttangerine13030;C.I.Pigmentorange5
CAS:3468-63-1
MF:C16H10N4O5
MW:338.27
EINECS:222-429-4
Product Categories:Dyes and Pigments;Organics
Mol File:3468-63-1.mol
Pigment Orange 5 Structure
Pigment Orange 5 Chemical Properties
Melting point 306°C(lit.)
Boiling point 474.44°C (rough estimate)
density 1.3138 (rough estimate)
refractive index 1.6300 (estimate)
storage temp. Amber Vial, -20°C Freezer
solubility Chloroform (Very Slightly), Tetrahydrofuran (Slightly, Heated)
form Solid
Colour Index 12075
pka13.45±0.50(Predicted)
color Orange to Dark Red
BRN 964718
LogP3.610 (est)
CAS DataBase Reference3468-63-1(CAS DataBase Reference)
EPA Substance Registry SystemC.I. Pigment Orange 5 (3468-63-1)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 10-68-40-36
Safety Statements 16-36/37-26
RIDADR 1325
WGK Germany 3
RTECS QL3854000
HS Code 32041700
Hazardous Substances Data3468-63-1(Hazardous Substances Data)
MSDS Information
Pigment Orange 5 Usage And Synthesis
UsesPermanent Orange (cas# 3468-63-1) is a useful research chemical. Dyes and metabolites, Environmental Testing.
General DescriptionPigment orange 5 is an azo pigment, which can be produced industrially by a diazotization and coupling sequence in which diazotized dinitroaniline is coupled into β-naphthol.
Properties and ApplicationsTEST ITEMSSPECIFICATIONAPPEARANCEORANGE POWDERSHADEYELLOWISHHEAT RESISTANCE140 °C minLIGHT FASTNESS7ACID RESISTANCE5ALKALI RESISTANCE5FASTNESS TO BLEEDING5OIL ABSORPTION35-40%SPECIFIC SURFACE30 m /gDENSITY1.50 g/cm 3RESIDUE ON 80 MESH5.0% maxWATER SOLUBLE1.0% maxVOLATITE 105 °C1.0% maxTINTING STRENGTH100-105 %
Pigment Orange 5 Preparation Products And Raw materials
Raw materialsSodium hydroxide–>Hydrochloric acid–>Sulfuric acid–>Sodium nitrite–>FUMING SULFURIC ACID–>2-Naphthol–>2,4-Dinitroaniline

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