2-(4-Aminophenylthio)acetic acid

CAS: 104-18-7

Ref. 3D-FA166764

Product Information

• Name: 2-(4-Aminophenylthio)acetic acid
• Brand: Biosynth
• Description: 2-(4-Aminophenylthio)acetic acid is an analytical reagent that is used for the determination of nitrite ion. It reacts with nitrous acid to form a red-colored dye. 2-(4-Aminophenylthio)acetic acid has been shown to be an effective anhydrase inhibitor, which can be used in analytical chemistry as a method for determining the concentration of nitrate ion. This compound also has a constant value of 1.5, which can be used to calculate the concentration of nitric acid in hydrochloric acid by using the following equation: 2 NaOH + HCl → NaCl + 2 H2O 1.5 (aq) + 4H+(aq) → 6H2O(l) 6H2O(l) ÷ 1.5 (mol/L) = 3 mol/L 3 mol/L ÷ 0.037 (mol/g) =

Chemical properties

• Molecular weight: 183.23 g/mol
• Formula: C₈H₉NO₂S
• Purity: Min. 95%
• InChI: InChI=1S/C8H9NO2S/c9-6-1-3-7(4-2-6)12-5-8(10)11/h1-4H,5,9H2,(H,10,11)
• InChI key: InChIKey=CTPIHHXCACYCIV-UHFFFAOYSA-N
• SMILES: Nc1ccc(SCC(=O)O)cc1