Home > Offer to Sell > Inorganic chemicals > Others > Sulfanilic Acid

Sulfanilic Acid

Inquiry
  Post Date: Oct 11,2018
  Expiry Date: Oct 11,2019
  Detailed Description: Cas No. :121-57-3 Specs:99% min
Payment Method: TT,LC,DP,DA
Sulfanilic Acid

High Quality

Earliest shipment

Competitive price

Professional Service



Sulfanilic acid (4-aminobenzene sulfonic acid ) is a grey crystalline solid produced from sulfonation of aniline.[1]

It readily forms diazo compounds and is used to make dyes and sulpha drugs. [1]

Sulphanilic acid exists as a zwitterion, and has an unusually high melting point. It is used as a standard in combustion analysis.





Sulfanilic acid


IUPAC name[hide]p-aminobenzenesulphonic acid
Other names[hide]Sulphanilic acid
Identifiers
CAS number 121-57-3 Y
PubChem 8479
Jmol-3D images Image 1
SMILES
[show]
C1=CC(=CC=C1N)S(=O)(=O)O

InChI
[show]
InChI=InChI=1/C6H7NO3S/c7-5-
1-3-6(4-2-5)11(8,9)10/h1-4H,
7H2,(H,8,9,10)/f/h8H

Properties
Molecular formula C6H7NO3S
Molar mass 173.19
Density 1.485
Melting point 288 °C, 561 K, 550 °F

Solubility in water >20 g/l
Related compounds
Related sulfonic acids Benzenesulfonic acid
p-Toluenesulfonic_acid

  CAS Registry Number:

121-57-3
  Synonyms: ;4-Aminobenzenesulfonic acid;4-Anilinesulfonic acid;Sulphanilic acid;4-Aminobenzenesulphonic acid;Sulphanillic Acid;4-aminobenzenesulfonate;p-Aminobenesulfonic acid;
  Molecular Formula: C6H7NO3S
  Molecular Weight: 173.18648
  Molecular Structure: 121-57-3 Sulfanilic acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/38:;
R43:;
  Safety Description: S24:;
S37:;

  Company: Sinoright International Trade Co. Ltd.     [ China ]          
  Contact: Harry Du
  Tel: 0086-411-86596755 39210844 130
  Fax: 0086-411-86596060 39210855
  Email: harry.du@sinoright.net
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.