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.
6219-98-3
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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
- EINECS: N/A
- Product Categories: N/A
- Mol File: 6219-98-3.mol
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Chemical Properties
- Melting Point: N/A
- 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
- Storage Temp.: N/A
- Solubility: N/A
- 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)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 6219-98-3(Hazardous Substances Data)
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6219-98-3 Usage
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 FastnessFading
StainISO
4-5Check Digit Verification of cas no
The CAS Registry Mumber 6219-98-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,1 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.Calculate Digit Verification of CAS Registry Number 6219-98:
(6*6)+(5*2)+(4*1)+(3*9)+(2*9)+(1*8)=103
103 % 10 = 3
So 6219-98-3 is a valid CAS Registry Number.
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)
6219-98-3Upstream product
6219-98-3Downstream Products
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6-Amino-11-chloronaphth[2,3-c]acridine-5,8,14(13H)-trione
