6470-17-3

Basic information

• Product Name: p-Anisidine-2-sulfonic acid
• Synonyms: P-ANISIDINE-3-SULPHONIC ACID;5-amino-2-methoxy-benzenesulfonicaci;5-amino-2-methoxybenzenesulphonicacid;3-AMINO-6-METHOXYBENZENESULFONIC ACID;4-AMINOANISOLE-2-SULFONIC ACID;4-METHOXYANILINE-3-SULFONIC ACID;5-AMINO-2-METHOXYBENZENESULFONIC ACID;1-methoxy-4-amino-benzene-2-sulphonic acid
• CAS NO: 6470-17-3
• Molecular Formula: C₇H₉NO₄S
• Molecular Weight: 203.22
• EINECS: 236-224-2
• Mol File: 6470-17-3.mol
• Article Data: 8

Chemical Properties

• Melting Point: 314-318 °C(lit.)
• Boiling Point: 386.91℃[at 101 325 Pa]
• Appearance: /
• Density: 1.467g/cm³
• Vapor Pressure: 0Pa at 25℃
• PKA: -1.24±0.42(Predicted)
• Water Solubility: 21.55g/L at 25℃
• CAS DataBase Reference: p-Anisidine-2-sulfonic acid(CAS DataBase Reference)
• NIST Chemistry Reference: p-Anisidine-2-sulfonic acid(6470-17-3)
• EPA Substance Registry System: p-Anisidine-2-sulfonic acid(6470-17-3)

Safety Data

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 1759 8/PG 2
• WGK Germany: 3
• Hazardous Substances Data: 6470-17-3(Hazardous Substances Data)

Usage

Flammability and Explosibility

Notclassified

InChI:InChI=1/C7H9NO4S/c1-12-6-3-2-5(8)4-7(6)13(9,10)11/h2-4H,8H2,1H3,(H,9,10,11)

Upstream product

• 7664-93-9 sulfuric acid 
• 104-94-9 4-methoxy-aniline 
• 871896-30-9 6,6'-dimethoxy-3,3'-oxalyldiamino-bis-benzenesulfonic acid 
• 7732-18-5 water 
• 52426-94-5 N,N'-bis(4-methoxyphenyl)ethane-bis(imidoyl) dichloride 
• 3299-63-6 N,N'-bis(4-methoxyphenyl) oxamide 

Downstream Products

• 2835-04-3 5-amino-2-hydroxybenzenesulfonic acid 

Relevant articles and documents

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