1-Anilino-4-(methylamino)-9,10-anthraquinone

Basic Information

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CAS Number

12769-16-3

Molecular Formula

C21H16N2O2

Molecular Weight

328.37 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Boiling Point

563.3°Cat760mmHg

Density

1.342

Flash Point

205.3°C

Refractive Index

1.73

SMILES

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CNC1=C2C(=C(C=C1)NC3=CC=CC=C3)C(=O)C4=CC=CC=C4C2=O

InChI

InChI=1S/C21H16N2O2/c1-22-16-11-12-17(23-13-7-3-2-4-8-13)19-18(16)20(24)14-9-5-6-10-15(14)21(19)25/h2-12,22-23H,1H3

InChIKey

TVBNRFCUTVWHQB-UHFFFAOYSA-N

LogP

4.247300000000002

Topological Polar Surface Area

58.2 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

514

Synonyms & References

English

9,10-Anthracenedione, 1-(methylamino)-4-(phenylamino)-
1-anilino-4-(methylamino)anthracene-9,10-dione
1-(Methylamino)-4-(phenylamino)-9,10-anthracenedione
MFCD00151498
Oracet Blue
1-(methylamino)-4-(phenylamino)-9,10-dihydroanthracene-9,10-dione
C.I. Solvent Blue 19 (9CI)
Oracet Blue B (C.I. 61515)
12769-16-3
1-Anilino-4-(methylamino)anthraquinone
EINECS 221-667-6
AKOS016013874
Disperse blue 24
Solvent blue 19
NS00021119
Oracet Blue B, for microscopy
SCHEMBL139752
1-(Methylamino)-4-(phenylamino)anthraquinone
DTXSID5062897
Oracet Blue B
CZ6VVW7SRT
C.I. Solvent Blue 19
1-(Methylamino)-4-(phenylamino)anthracene-9,10-dione
3179-96-2
C.I. Solvent Blue 19(9CI)
ORACET BLUE
ORACET BLUE B
1-Anilino-4-(methylamino)anthraquinone,Disperse blue 24,Solvent blue 19
Blue BZL
C.I. 61515
ORACET BLUE B FOR MICROSCOPY

MDL Number

MFCD00151498

FAQ

What are the physical and chemical properties of 1-Anilino-4-(methylamino)-9,10-anthraquinone (CAS: 12769-16-3)?

1-Anilino-4-(methylamino)-9,10-anthraquinone (CAS: 12769-16-3) is a crystalline solid with a molecular weight of approximately 422.36 g/mol. It exhibits low solubility in water but is more soluble in organic solvents. The compound is moderately reactive, showing limited reactivity towards electrophiles. It has a characteristic absorption spectrum in the UV-Vis region and can be used as a chromophore in various applications.

How is 1-Anilino-4-(methylamino)-9,10-anthraquinone (CAS: 12769-16-3) typically synthesized?

1-Anilino-4-(methylamino)-9,10-anthraquinone (CAS: 12769-16-3) is typically synthesized via the coupling of 1-anilinoanthraquinone with methylamine in the presence of a catalyst such as sodium carbonate. The reaction is carried out in an organic solvent like methanol or ethanol, yielding a high yield of the desired product with good selectivity.

What industries use 1-Anilino-4-(methylamino)-9,10-anthraquinone (CAS: 12769-16-3)?

1-Anilino-4-(methylamino)-9,10-anthraquinone (CAS: 12769-16-3) is used in various industries, including pharmaceuticals, where it serves as a chromophore in dyes and pigments. It is also applied in the production of sensors, semiconductors, and as a precursor in polymer synthesis. Its unique spectral properties make it valuable in analytical chemistry and spectroscopy.

What precautions should be taken when handling 1-Anilino-4-(methylamino)-9,10-anthraquinone (CAS: 12769-16-3)?

When handling 1-Anilino-4-(methylamino)-9,10-anthraquinone (CAS: 12769-16-3), appropriate personal protective equipment (PPE) is essential, including gloves, goggles, and a lab coat. It should be stored in a fume hood to avoid inhalation risks. Spills should be handled with caution, using appropriate absorbent materials, and the area should be ventilated. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.