Aniline-2-sulfonic Acid, 95%

Description

CAS: 88-21-1 | C₆H₇NO₃S | 173.19 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 88-21-1
• Molecular Formula: C₆H₇NO₃S
• Molecular Weight (g/mol): 173.19
• MDL Number: MFCD00007705
• InChI Key: ZMCHBSMFKQYNKA-UHFFFAOYSA-N
• Synonym: orthanilic acid, aniline-2-sulfonic acid, o-aminobenzenesulfonic acid, o-sulfanilic acid, aniline-o-sulfonic acid, 2-sulfanilic acid, aniline-o-sulphonic acid, 1-aminobenzene-2-sulfonic acid, 2-aminobenzenesulphonic acid, benzenesulfonic acid, 2-amino
• PubChem CID: 6926
• ChEBI: CHEBI:1015
• IUPAC Name: 2-aminobenzenesulfonic acid
• SMILES: C1=CC=C(C(=C1)N)S(=O)(=O)O

• Melting Point: >300°C
• Color: White to Beige
• Infrared Spectrum: Authentic
• Assay Percent Range: 95%
• Packaging: Glass bottle
• Linear Formula: H₂NC₆H₄SO₃H
• Quantity: 25 g
• Beilstein: 14, 681
• Merck Index: 15, 6978
• Solubility Information: Solubility in water: 3100mg/l (23°C)
• Formula Weight: 173.19
• Percent Purity: 95%
• Physical Form: Crystalline Powder
• Chemical Name or Material: Aniline-2-sulfonic acid

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Causes severe skin burns and eye damage.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,if present and easy to do. Continue rinsing. Immediately
EINECSNumber	201-810-9

SDS

RUO – Research Use Only