94160-04-0

Basic information

• Product Name: 3-amino-4-chloro-N-phenylbenzenesulphonamide
• Synonyms: 3-amino-4-chloro-N-phenylbenzenesulphonamide;3-Amino-4-chloro-N-phenylbenzenesulfonamide
• CAS NO: 94160-04-0
• Molecular Formula: C₁₂H₁₁ClN₂O₂S
• Molecular Weight: 282.74594
• EINECS: 303-285-2
• Mol File: 94160-04-0.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 462.9°Cat760mmHg
• Flash Point: 233.7°C
• Appearance: /
• Density: 1.466g/cm³
• PKA: 8.19±0.10(Predicted)
• CAS DataBase Reference: 3-amino-4-chloro-N-phenylbenzenesulphonamide(CAS DataBase Reference)
• NIST Chemistry Reference: 3-amino-4-chloro-N-phenylbenzenesulphonamide(94160-04-0)
• EPA Substance Registry System: 3-amino-4-chloro-N-phenylbenzenesulphonamide(94160-04-0)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 94160-04-0(Hazardous Substances Data)

Upstream product

• 137-49-5 1-chloro-2-nitrobenzene-4-sulphonic acid phenylamide 
• 97-08-5 3-nitro-4-chlorosulfonyl chloride 
• 62-53-3 aniline 

Relevant articles and documents

Pyridine azo disperse dye containing sulfonic acid ester or sulfamine as well as synthesis method of pyridine azo disperse dye

The invention provides pyridine azo disperse dye containing sulfonic acid ester or sulfamine as well as a preparation method of pyridine azo disperse dye. The molecular structure of the compound is asshown in the following formula: (the formula is as shown in the description). The synthesis method comprises the following steps: taking 3-nitrobenzene sulfonyl chloride or 3-nitryl-4-substituted benzene sulfony chloride, alcohol, phenol or primary amine, 3-cyan-4-methyl-6-hydroxyl-2-pyrifone or 3-cyan-4-methyl-hydroxyl-N-alkyl-2-pyridone as raw materials, performing sulfonic acid esterificationor sulfonic amidation, performing nitro reduction and performing diazotization coupling to obtain a product. The product provided by the invention is novel in structure, simple in synthesis, low in cost and suitable for industrialized production.