Astrazon Red 6B

Basic Information

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CAS Number

6441-82-3

Molecular Formula

C24H30Cl2N2

Molecular Weight

370.45 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

SMILES

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CCN(CCCl)C1=CC(=C(C=C1)C=CC2=[N+](C3=CC=CC=C3C2(C)C)C)C.[Cl-]

InChI

InChI=1S/C21H26N2O4/c1-26-20-6-3-5-18(13-20)23-10-8-22(9-11-23)14-19(25)16-27-21-7-2-4-17(12-21)15-24/h2-7,12-13,15,19,25H,8-11,14,16H2,1H3

InChIKey

PZCDSVSZCJTGDJ-UHFFFAOYSA-N

LogP

2.0696

Topological Polar Surface Area

62.24000000000001 Å²

Hydrogen Bond Donor/Acceptor

1 / 6

Complexity

565

Safety Information

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GHS Hazard Pictograms

H412

Hazard Statement

H412 Harmful to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Synonyms & References

English

NSC-4433
Stenacrile Brilliant Red 6B
NS00047277
Basic violet 7
CS-0136493
Genacryl Red 6B
NSC4433
N-(2-chloroethyl)-N-ethyl-3-methyl-4-[(E)-2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]aniline;chloride
6441-82-3
Astrazon Red 6B
Sumiacryl Red 6B
Aizen Cathilon Red 6BH
BS-23474
(E)-2-(4-((2-chloroethyl)(ethyl)amino)-2-methylstyryl)-1,3,3-trimethyl-3H-indol-1-ium chloride
(E)-2-(4-((2-chloroethyl)(ethyl)amino)-2-methylstyryl)-1,3,3-trimethyl-3H-indolium chloride
2-(4-((2-Chloroethyl)(ethyl)amino)-2-methylstyryl)-1,3,3-trimethyl-3H-indol-1-ium chloride
Red Astrazone 66
MFCD00059990
SCHEMBL2330096
A0868
C.I. 48020
AKOS025310835
Nabor Brilliant Red 6B
Basic Violet 7
Apollo Cationic Red 6B
Catacryl Red 6B
Orlamar Red 6B
Rifa Cationic Red 6B
SUMIACRYL RED 6B
Triacryl Red 6B.
C.I. Basic Violet 7

MDL Number

MFCD00059990

FAQ

What are the physical and chemical properties of Astrazon Red 6B (CAS: 6441-82-3)?

Astrazon Red 6B (CAS: 6441-82-3) is a red azo dye with a molecular weight of approximately 492.42 g/mol. It has a crystalline form with a melting point of about 220°C. The dye is slightly soluble in water and ethanol. It is relatively stable in acidic and neutral solutions but can be oxidized in basic conditions. It is used in textile dyes and paints due to its good light and wash fastness.

How is Astrazon Red 6B (CAS: 6441-82-3) typically synthesized?

Astrazon Red 6B (CAS: 6441-82-3) is synthesized through a multi-step process involving coupling of a substituted aromatic amine with an azo dye precursor. The synthesis involves the use of amines and azo coupling agents under various conditions. The reaction typically requires a strong acid catalyst and is carried out at elevated temperatures. The product is purified and crystallized to obtain the final dye.

What industries use Astrazon Red 6B (CAS: 6441-82-3)?

Astrazon Red 6B (CAS: 6441-82-3) is widely used in the textile and dyeing industries for coloring fabrics and yarns. It is also used in the paint and coating industry to impart red color. Additionally, it finds applications in the polymer industry, where it can be used as a colorant for polymeric materials. Its stability and light-fastness make it suitable for outdoor applications.

What precautions should be taken when handling Astrazon Red 6B (CAS: 6441-82-3)?

When handling Astrazon Red 6B (CAS: 6441-82-3), it is essential to wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Work in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up immediately using appropriate absorbent materials. Always refer to the safety data sheet (SDS) for specific handling instructions and emergency procedures.