6598-63-6

Basic information

• Product Name: CALCOMINE ORANGE 2RS
• Synonyms: benzoicacid,4-[[1-hydroxy-6-[[[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthaleny;Benzoicacid,4-[[1-hydroxy-6-[[[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-sulfo-2-naphthalenyl]azo]-,trisodiumsalt;trisodium 4-[[1-hydroxy-6-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-sulphonato-2-naphthyl]azo]benzoate;Benzoic acid, 4-[[1-hydroxy-6-[[[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-sulfo-2-naphthalenyl]azo]-, trisodium salt;Direct orange 102 (C.I. 29156);C.I. Direct Orange 102;Benzoic acid, 4-(2-(1-hydroxy-6-((((5-hydroxy-6-(2-phenyldiazenyl)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-3-sulfo-2-naphthalenyl)diazenyl)-, sodium salt (1:3);Einecs 229-539-1
• CAS NO: 6598-63-6
• Molecular Formula: C34H21N6Na3O11S2
• Molecular Weight: 822.66345
• EINECS: 229-539-1
• Product Categories: Organics
• Mol File: 6598-63-6.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 1287.32℃[at 101 325 Pa]
• Appearance: /
• Density: 1.65[at 20℃]
• Vapor Pressure: 0Pa at 25℃
• Water Solubility: 182.6μg/L at 25℃
• CAS DataBase Reference: CALCOMINE ORANGE 2RS(CAS DataBase Reference)
• NIST Chemistry Reference: CALCOMINE ORANGE 2RS(6598-63-6)
• EPA Substance Registry System: CALCOMINE ORANGE 2RS(6598-63-6)

Safety Data

• Hazardous Substances Data: 6598-63-6(Hazardous Substances Data)

Usage

Description

CALCOMINE ORANGE 2RS is a red light orange pigment that is commonly used for dyeing and printing on cellulose fibers. It is also used for paper shading and offers excellent levelness.

Uses

Used in Textile Industry:
CALCOMINE ORANGE 2RS is used as a dye and printing pigment for cellulose fibers due to its ability to provide a consistent and even color.
Used in Paper Industry:
CALCOMINE ORANGE 2RS is used for paper shading, providing a uniform and smooth appearance.
Standard:
CALCOMINE ORANGE 2RS has a standard rating of 3-4 for acid resistance, alkali resistance, and water fading. It has a light fastness rating of 3 and a soaping rating of 4-5.
Overall, CALCOMINE ORANGE 2RS is a versatile pigment with applications in both the textile and paper industries, offering excellent color consistency and resistance to various conditions.

Preparation

aniline and 4-Aminobenzoic acid diazo respectively, and N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea coupling.

Flammability and Explosibility

Notclassified

Standard

Acid Resistance

Fading

Stain

ISO

3-4

InChI:InChI=1/C34H24N6O11S2.3Na/c41-27-16-19-14-24(11-13-26(19)32(53(49,50)51)29(27)39-38-22-8-6-18(7-9-22)33(43)44)36-34(45)35-23-10-12-25-20(15-23)17-28(52(46,47)48)30(31(25)42)40-37-21-4-2-1-3-5-21;;;/h1-17,37-38H,(H,43,44)(H2,35,36,45)(H,46,47,48)(H,49,50,51);;;/q;3*+1/p-3/b39-29-,40-30-;;;