CAS 72765-52-7

Benzenesulfonic acid, 3-[2-[4-[2-(4-ethoxyphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1)

Description:

Benzenesulfonic acid, 3-[2-[4-[2-(4-ethoxyphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1), commonly referred to as a sodium salt of a diazo compound, exhibits several notable characteristics. This compound features a complex structure with multiple aromatic rings, which contributes to its stability and potential for various applications, particularly in dye chemistry. The presence of sulfonic acid groups enhances its solubility in water, making it suitable for use in aqueous solutions. The diazo functional groups are known for their vibrant colors and are often utilized in dyeing processes, particularly in textiles and inks. Additionally, the ethoxy group may influence the compound's reactivity and solubility. As a sodium salt, it is likely to dissociate in solution, providing sodium ions that can participate in various chemical reactions. Overall, this compound's unique structure and functional groups make it of interest in both industrial applications and research settings, particularly in the fields of organic chemistry and materials science.

Formula: C₂₄H₂₀N₄O₄S·Na

InChI: InChI=1S/C24H20N4O4S.Na/c1-2-32-19-12-10-17(11-13-19)25-27-23-14-15-24(22-9-4-3-8-21(22)23)28-26-18-6-5-7-20(16-18)33(29,30)31;/h3-16H,2H2,1H3,(H,29,30,31);

InChI key: InChIKey=NVWKPZNNKYQRDS-UHFFFAOYSA-N

SMILES: N(=NC1=CC(S(=O)(=O)O)=CC=C1)C=2C3=C(C(N=NC4=CC=C(OCC)C=C4)=CC2)C=CC=C3.[Na]

Synonyms:

• Benzenesulfonic acid, 3-((4-((4-ethoxyphenyl)azo)-1-naphthalenyl)azo)-, sodium salt
• Benzenesulfonic acid, 3-(2-(4-(2-(4-ethoxyphenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:1)
• Benzenesulfonic acid, 3-(4-((4-ethoxyphenyl)azo)-(1-naphthalenyl)azo), monosodium salt
• Daedo Acid Orange N-RL
• Daedo Acid Orange RL
• Nylosan Orange N-R
• Nylosan Orange N-RL
• Rifa Acid Fast Orange NRL
• Simacid Orange 24896
• Sodium 3-[[4-(4-Ethoxyphenyl)Azo-1-Naphthyl]Azo]Benzenesulfonate
• C.I. Acid Orange 127

C.I.Acid Orange 127

CAS: 72765-52-7

C.I. Acid Orange 127 is a synthetic dyestuff that is used in the textile industry as a reactive dye and as a colorant in paints, plastics, paper, leather, and textiles. It has also been used as an indicator for alkali metals. This compound reacts with an ethyl group to form a quaternary ammonium salt. The dyebath is often made of water and sodium hydroxide or potassium hydroxide at temperatures between 120-140 degrees Celsius. C.I. Acid Orange 127 is characterized by its ability to produce multicolour effects when treated with amines or carboxylates. The reactive properties of this compound make it suitable for use in dyeing wool and other animal fibres where the presence of fatty acids will increase the intensity of the colouration by C.I. Acid Orange 127.br>br>

Purity: Min. 95%

Ref: 3D-FA41249