2-Methoxy-4-nitrobenzenediazonium 5-sulfo-1-naphthalenesulfonate

Basic Information

View in Editor

CAS Number

49735-71-9

Molecular Formula

C17H13N3O9S2

Molecular Weight

286.28 g/mol

EINECS

248-642-2

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Nitriles

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

SMILES

View in Editor

COC1=C(C=CC(=C1)[N+]([O-])=O)[N+]#N.OS(=O)(=O)C1=CC=CC2=C(C=CC=C12)S([O-])(=O)=O

InChI

InChI=1S/C10H8O6S2.C7H6N3O3/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16;1-13-7-4-5(10(11)12)2-3-6(7)9-8/h1-6H,(H,11,12,13)(H,14,15,16);2-4H,1H3/q;+1/p-1

InChIKey

AXKAZKNOUOFMLN-UHFFFAOYSA-M

LogP

5.76338

Complexity

423

Safety Information

View Safety Information

Stability

有吸湿性、光敏性

Synonyms & References

English

2-Methoxy-4-nitrobenzenediazonium 1,5-naphthalenedisulfonate salt
FAST RED B 1,5-NAPHTHALENEDISULFONATE
FastsaltredB
2-Methoxy-4-nitrobenzenediazonium naphthalene-1,5-disulfonate, 1-Amino-2-methoxy-4-nitrobenzene diazotated naphthalene-1,5-disulfonate
1-Amino-2-methoxy-4-nitrobenzene diazotated 1,5-naphthalenedisulfonate salt, 2-Methoxy-4-nitrobenzenediazonium 1,5-naphthalenedisulfonate salt
Fast Red B salt,pure
naphthalene-1,5-disulfonate
2-Methoxy-4-nitrobenzenediazonium 1,5-naphthalenedisulfonate
Fast Red B Salt
5-NITRO-2-AMINOMETHOXYBENZENE DIAZO SALT
BRENTAMINE FAST RED SALT B
FAST RED SALT B
RED B SALT

MDL Number

MFCD00036469

EC Number

248-642-2

FAQ

What are the physical and chemical properties of 2-Methoxy-4-nitrobenzenediazonium 5-sulfo-1-naphthalenesulfonate (CAS: 49735-71-9)?

2-Methoxy-4-nitrobenzenediazonium 5-sulfo-1-naphthalenesulfonate (CAS: 49735-71-9) is a crystalline compound with a molecular weight of approximately 455.11 g/mol. It is moderately soluble in water and organic solvents, demonstrating good solubility in acetic acid. This compound shows moderate reactivity in acidic conditions and is used in various chemical processes requiring diazonium salts. Its properties make it suitable for applications in dyeing, chemical analysis, and other industrial processes.

How is 2-Methoxy-4-nitrobenzenediazonium 5-sulfo-1-naphthalenesulfonate (CAS: 49735-71-9) typically synthesized?

2-Methoxy-4-nitrobenzenediazonium 5-sulfo-1-naphthalenesulfonate can be synthesized through diazotization of 2-methoxy-4-nitrobenzene in the presence of a suitable sulfonating agent, such as sodium nitrite and sodium 5-sulfo-1-naphthalenesulfonate. The reaction is typically carried out in an acidic medium, yielding a product with high purity and selectivity. This process allows for controlled synthesis with good yield and is widely used in the preparation of diazonium salts for various applications.

What industries use 2-Methoxy-4-nitrobenzenediazonium 5-sulfo-1-naphthalenesulfonate (CAS: 49735-71-9)?

2-Methoxy-4-nitrobenzenediazonium 5-sulfo-1-naphthalenesulfonate (CAS: 49735-71-9) is primarily used in the pharmaceutical, textile, and chemical analysis industries. In pharmaceuticals, it serves as an intermediate in the synthesis of various active pharmaceutical ingredients. In the textile industry, it is used in dyeing processes, providing vibrant colors. Additionally, it is employed in the chemical analysis field for reagent preparation and analytical techniques.

What precautions should be taken when handling 2-Methoxy-4-nitrobenzenediazonium 5-sulfo-1-naphthalenesulfonate (CAS: 49735-71-9)?

When handling 2-Methoxy-4-nitrobenzenediazonium 5-sulfo-1-naphthalenesulfonate (CAS: 49735-71-9), it is essential to use proper personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work must be conducted in a well-ventilated area or a fume hood due to its reactivity. Spills should be immediately neutralized with a suitable base and cleaned up carefully. Always refer to a safety data sheet (SDS) for detailed handling and disposal information to ensure safety and compliance with regulations.