2,4-Dihydroxybenzhydrazide

2,4-二羟基苯酰肼

Also known as: 2,4-DIHYDROXYBENZOHYDRAZIDE, 2,4-DIHYDROXYBENZOIC ACID HYDRAZIDE, 2,4-Dihydroxybenzoic hydrazide, 2,4-Dihydroxybenzoylhydrazine, Benzoic acid, 2,4-dihydroxy-, hydrazide, AKOS BC-1514, IFLAB-BB F0777-0787, MFCD00017053

2,4-Dihydroxybenzhydrazide (CAS 13221-86-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H8N2O3 and a molecular weight of 168.15000 g/mol. It is also known as 2,4-DIHYDROXYBENZOHYDRAZIDE, 2,4-DIHYDROXYBENZOIC ACID HYDRAZIDE and 2,4-Dihydroxybenzoic hydrazide. Key properties include a melting point of 247-250 °C(lit.) and a density of 1.477g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13221-86-8
Jingsj CID: J-49582-8
Molecular Formula: C₇H₈N₂O₃
Chinese Name: 2,4-二羟基苯酰肼
Molecular Weight: 168.15000 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	247-250 °C(lit.)
Density	1.477g/cm3

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2,4-Dihydroxybenzhydrazide?

The CAS number of 2,4-Dihydroxybenzhydrazide is 13221-86-8.

What are the molecular formula and molecular weight of 2,4-Dihydroxybenzhydrazide?

2,4-Dihydroxybenzhydrazide has molecular formula C7H8N2O3 and molecular weight 168.15000 g/mol.

Is 2,4-Dihydroxybenzhydrazide hazardous?

2,4-Dihydroxybenzhydrazide has GHS signal word Warning.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,4-Dihydroxybenzhydrazide (CAS 13221-86-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49582-8 (accessed 2026-10-24).

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