Disperse Red 179

Basic Information

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CAS Number

61951-64-2

Molecular Formula

C19H18N6O2S

Molecular Weight

394.45 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

SMILES

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O[As](C1C=CC(C(NCCNC(C2C=CC([As](O)O)=CC=2)=O)=O)=CC=1)O

InChI

InChI=1S/C16H18As2N2O6/c21-15(11-1-5-13(6-2-11)17(23)24)19-9-10-20-16(22)12-3-7-14(8-4-12)18(25)26/h1-8,23-26H,9-10H2,(H,19,21)(H,20,22)

InChIKey

LATFUJUXNQZCKF-UHFFFAOYSA-N

LogP

-2.7939999999999965

Topological Polar Surface Area

139.11999999999998 Å²

Hydrogen Bond Donor/Acceptor

6 / 8

Synonyms & References

English

Rubine S-2BL
C.I. Disperse Red 179
[4-[2-[(4-dihydroxyarsanylbenzoyl)amino]ethylcarbamoyl]phenyl]arsonous acid
4-[2-[(4-dihydroxyarsanylbenzoyl)amino]ethylcarbamoyl]phenyl]arsonousaci
Disperse Red 179 ISO 9001：2015 REACH
C.I.Disperse Red 179:C.I. 112290
C.I.Disperse Violet 52:C.I.112290
Disperse Red 179
DISPERSE RUBINE BSF,DISPERSE RED 179

FAQ

What are the physical and chemical properties of Disperse Red 179 (CAS: 61951-64-2)?

Disperse Red 179 (CAS: 61951-64-2) is a water-insoluble organic dye with a molecular weight of approximately 794.84 g/mol. It has good light stability and is mainly used in the dispersion of pigments. The dye is crystalline in form and is known for its high reactivity towards certain functional groups, making it useful in dyeing applications.

How is Disperse Red 179 (CAS: 61951-64-2) typically synthesized?

Disperse Red 179 (CAS: 61951-64-2) is synthesized through a multi-step process involving the condensation of a substituted anilide with an aromatic diazonium salt, followed by coupling and reduction reactions. The synthesis typically uses a strong acid catalyst and requires precise control of temperature and reaction time to achieve high yield and selectivity.

What industries use Disperse Red 179 (CAS: 61951-64-2)?

Disperse Red 179 (CAS: 61951-64-2) is widely used in the textile and dyeing industries for the dyeing of polyester, nylon, and other synthetic fibers. It is also utilized in printing inks and paints. Additionally, due to its high light stability, it is employed in the production of leather goods and other materials requiring durable colorants.

What precautions should be taken when handling Disperse Red 179 (CAS: 61951-64-2)?

When handling Disperse Red 179 (CAS: 61951-64-2), it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood to minimize exposure. Proper spill containment and disposal procedures should be followed. Refer to the Safety Data Sheet (SDS) for detailed information on handling and storage.