6871-98-3

Basic information

• Product Name: 2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt
• Synonyms: 2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt;Alizarine Rubinol 5G;C.I.68220;C.I.Acid Red 83
• CAS NO: 6871-98-3
• Molecular Formula: C23H15 Cl N2 O5 S . Na
• Molecular Weight: 0
• Mol File: 6871-98-3.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt(6871-98-3)
• EPA Substance Registry System: 2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt(6871-98-3)

Safety Data

• Hazardous Substances Data: 6871-98-3(Hazardous Substances Data)

Usage

Description

2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt is a complex organic compound with a unique chemical structure. It is characterized by its red color and solubility in alcohol. 2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt exhibits strong reactivity with sulfuric acid, turning blue and then diluting into a yellowish-red hue.

Uses

Used in Dye Industry:
2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt is used as a dye in the textile industry for its colorfastness properties. It demonstrates good light fastness (ISO 6-7), making it suitable for long-lasting color applications.
Used in Water Treatment:
In the water treatment industry, 2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt is used for its ability to react with sulfuric acid, which can help in the treatment and purification of water.
Used in Chemical Research:
2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt is used as a research compound in chemical laboratories for studying its unique properties and potential applications in various fields.

Preparation

in the presence of sodium acetate, 6-Bromo-3-methyl-3H-naphtho[1,2,3-de]quinoline-2,7-dione and ?M-chloroaniline condensation, and then stlfonation, and translated into sodium salt.

Standard

Light Fastness

Fading

Stain

ISO

6-7

InChI:InChI=1/C23H15ClN2O5S.Na/c1-26-18-8-7-17(25-12-6-9-19(16(24)10-12)32(29,30)31)22-21(18)15(11-20(26)27)13-4-2-3-5-14(13)23(22)28;/h2-11,25H,1H3,(H,29,30,31);/q;+1/p-1