6219-98-3

Basic information

• Product Name: 6-Amino-11-chloronaphth[2,3-c]acridine-5,8,14(13H)-trione
• Synonyms: 6-Amino-11-chloronaphth[2,3-c]acridine-5,8,14(13H)-trione;C.I.67910;C.I.Vat Blue 32;Indanthren Turquoise Blue GK
• CAS NO: 6219-98-3
• Molecular Formula: C21H11ClN2O3
• Molecular Weight: 374.78
• Mol File: 6219-98-3.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 693.8°C at 760 mmHg
• Flash Point: 373.4°C
• Appearance: /
• Density: 1.545g/cm³
• Vapor Pressure: 4.27E-19mmHg at 25°C
• Refractive Index: 1.75
• PKA: -1.00±0.20(Predicted)
• CAS DataBase Reference: 6-Amino-11-chloronaphth[2,3-c]acridine-5,8,14(13H)-trione(CAS DataBase Reference)
• NIST Chemistry Reference: 6-Amino-11-chloronaphth[2,3-c]acridine-5,8,14(13H)-trione(6219-98-3)
• EPA Substance Registry System: 6-Amino-11-chloronaphth[2,3-c]acridine-5,8,14(13H)-trione(6219-98-3)

Safety Data

• Hazardous Substances Data: 6219-98-3(Hazardous Substances Data)

Usage

Description

6-Amino-11-chloronaphth[2,3-c]acridine-5,8,14(13H)-trione is a chemical compound with a unique structure that exhibits distinct color changes in different chemical environments. It is characterized by its green light blue color, which turns orange in concentrated sulfuric acid and yellow upon dilution. In basic and acidic insurance powder solutions, it displays dark purple and yellow colors, respectively.

Uses

Used in Textile Industry:
6-Amino-11-chloronaphth[2,3-c]acridine-5,8,14(13H)-trione is used as a dye in the textile industry for its ability to produce vibrant colors on fabrics. Its color-changing properties in different chemical environments make it suitable for creating unique and varied color patterns on textiles.
Used in Quality Control:
6-Amino-11-chloronaphth[2,3-c]acridine-5,8,14(13H)-trione is used in quality control processes to test the performance of various textile treatments, such as ironing fastness, chlorine bleach, light fastness, mercerization, oxygen bleach, and soaping. 6-Amino-11-chloronaphth[2,3-c]acridine-5,8,14(13H)-trione's color changes in response to these treatments, allowing for the assessment of their effectiveness.
For example, the compound's performance in different tests is as follows:
Ironing Fastness: 4-5
Chlorine Bleach: 3-4
Light Fastness: 7
Mercerized: 4
Oxygen Bleach: 3
These ratings indicate the compound's resistance to various treatments, which can be used to determine the quality and durability of textiles.

Preparation

1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 4-Chloroanthranilic acid condensation, cyclization and, at the same time, remove sulfonic group.

Standard

Ironing Fastness

Fading

Stain

ISO

4-5

InChI:InChI=1/C21H11ClN2O3/c22-9-5-6-12-15(7-9)24-18-13(19(12)25)8-14(23)16-17(18)21(27)11-4-2-1-3-10(11)20(16)26/h1-8H,23H2,(H,24,25)

Upstream product

• 729580-53-4 2-(4-amino-9,10-dioxo-9,10-dihydro-[1]anthrylamino)-4-chloro-benzoic acid