5463-64-9

Basic information

• Product Name: 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID
• Synonyms: 4,4'-Bis(4-amino-1-naphtylazo)stilbene-2,2'-disulfonic acid;2,2'-(1,2-Ethenediyl)bis[5-[2-(4-aMino-1-naphthalenyl)diazenyl]benzenesulfonic Acid;NSC 5067;[Indicator for Organic Acid Anhydrides by Morpholine Method];4,4'-Bis(4-aMino-1-naphthylazo)-2,2'-stilbenesulfonic Acid 2,2’-(1,2-ethenediyl)bis[5-[(4-amino-1-naphthalenyl)azo]-benzenesulfonicaci;4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID;4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENESULFONIC ACID
• CAS NO: 5463-64-9
• Molecular Formula: C34H26N6O6S2
• Molecular Weight: 678.74
• EINECS: 226-754-2
• Product Categories: Amines;Fluorescent Labels & Indicators;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;Organics;Stilbenes
• Mol File: 5463-64-9.mol
• Article Data: 0

Chemical Properties

• Melting Point: >300°C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.2173 (rough estimate)
• Refractive Index: 1.7000 (estimate)
• Storage Temp.: Hygroscopic, Refrigerator, Under Inert Atmosphere
• Solubility: Basic Methanol (Slightly), DMSO (Slightly, Heated)
• PKA: -1.33±0.50(Predicted)
• CAS DataBase Reference: 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID(5463-64-9)
• EPA Substance Registry System: 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID(5463-64-9)

Safety Data

• Statements: 36/37/38
• Safety Statements: 24/25
• Hazardous Substances Data: 5463-64-9(Hazardous Substances Data)

Usage

Description

4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID is a dark-colored crystalline compound with a green sheen, known for its unique chemical properties and potential applications in various industries.

Uses

Used in Chemical Analysis:
4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID is used as a new indicator for the determination of organic acid anhydrides by the morpholine method. Its ability to act as an indicator is due to its unique chemical properties, which allow for accurate and reliable measurements in this specific application.
Used in Research and Development:
In the field of research and development, 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID can be utilized for the synthesis of various compounds and materials, as well as for studying its chemical behavior and potential interactions with other substances. This can lead to the discovery of new applications and uses for this compound in different industries.
Used in Pharmaceutical Industry:
Although not explicitly mentioned in the provided materials, due to its chemical structure and properties, 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID may have potential applications in the pharmaceutical industry, possibly as a starting material for the synthesis of drugs or as a component in drug formulations. Further research and development would be required to explore these possibilities.
Used in Dye and Pigment Industry:
Given its dark-colored crystalline nature with a green sheen, 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID could potentially be used in the dye and pigment industry as a colorant or as a component in the production of various colored materials. Its unique color properties may be of interest for specific applications within this industry.