(E)-2-Hydroxy-5-((4-sulfinophenyl)diazenyl)benzoic Acid

(E)-2-羟基-5-((4-亚磺酸基苯基)二氮烯基)苯甲酸

Also known as: Benzoic acid, 2-hydroxy-5-[(1E)-2-(4-sulfinophenyl)diazenyl]-, Salazopyridine impurity 16, Sulfanilazosalicylic acid

(E)-2-Hydroxy-5-((4-sulfinophenyl)diazenyl)benzoic Acid (CAS 1912438-05-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H10N2O5S and a molecular weight of 306.30 g/mol. It is also known as Benzoic acid, 2-hydroxy-5-[(1E)-2-(4-sulfinophenyl)diazenyl]-, Salazopyridine impurity 16 and Sulfanilazosalicylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1912438-05-1
Jingsj CID: J-1647113-3
Molecular Formula: C₁₃H₁₀N₂O₅S
Chinese Name: (E)-2-羟基-5-((4-亚磺酸基苯基)二氮烯基)苯甲酸
Molecular Weight: 306.30 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (E)-2-Hydroxy-5-((4-sulfinophenyl)diazenyl)benzoic Acid?

The CAS number of (E)-2-Hydroxy-5-((4-sulfinophenyl)diazenyl)benzoic Acid is 1912438-05-1.

What are the molecular formula and molecular weight of (E)-2-Hydroxy-5-((4-sulfinophenyl)diazenyl)benzoic Acid?

(E)-2-Hydroxy-5-((4-sulfinophenyl)diazenyl)benzoic Acid has molecular formula C13H10N2O5S and molecular weight 306.30 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(E)-2-Hydroxy-5-((4-sulfinophenyl)diazenyl)benzoic Acid (CAS 1912438-05-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1647113-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.