4'-Hydroxyazobenzene-4-carboxylic Acid Hydrate

4'-羟基偶氮苯-4-甲酸水合物

Also known as: 4-((4-Hydroxyphenyl)diazenyl)benzoic acid hydrate

4'-Hydroxyazobenzene-4-carboxylic Acid Hydrate (CAS 1899039-20-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H12N2O4 and a molecular weight of 260.24 g/mol. It is also known as 4-((4-Hydroxyphenyl)diazenyl)benzoic acid hydrate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1899039-20-3
Jingsj CID: J-319620-1
Molecular Formula: C₁₃H₁₂N₂O₄
Chinese Name: 4'-羟基偶氮苯-4-甲酸水合物
Molecular Weight: 260.24 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4'-Hydroxyazobenzene-4-carboxylic Acid Hydrate?

The CAS number of 4'-Hydroxyazobenzene-4-carboxylic Acid Hydrate is 1899039-20-3.

What are the molecular formula and molecular weight of 4'-Hydroxyazobenzene-4-carboxylic Acid Hydrate?

4'-Hydroxyazobenzene-4-carboxylic Acid Hydrate has molecular formula C13H12N2O4 and molecular weight 260.24 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. "4'-Hydroxyazobenzene-4-carboxylic Acid Hydrate (CAS 1899039-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-319620-1 (accessed 2026-10-23).

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