88-21-1
Product Name:
Aniline-2-sulfonic acid
Formula:
C6H7NO3S
Synonyms:
o-Sulfanilic acid;2-Aminobenzenesulfonic acid;Orthanilic acid
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 2-aminobenzene sulfonic acid is a light brown powder. (NTP, 1992) |
|---|---|
| Melting Point | 617 °F (decomposes) (NTP, 1992) |
| Solubility | 10 to 50 mg/mL at 72 °F (NTP, 1992) |
| Collision Cross Section | 153.23 Ų [M+Na]+ [CCS Type: DT, Method: stepped-field] |
| Chemical Classes | Nitrogen Compounds -> Aminobenzenesulfonic Acids |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 173.19 g/mol |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 173.01466426 g/mol |
| Monoisotopic Mass | 173.01466426 g/mol |
| Topological Polar Surface Area | 88.8 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 219 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
2-aminobenzene sulfonic acid is a light brown powder. (NTP, 1992)