3-hydroxy-2-naphthoic acid hydrazide
Also known as: 2-hydroxy-3-naphthoic acid hydrazide, 2-hydroxy-3-naphthoic hydrazide, 2-naphthalenecarboxylic acid, 3-hydroxy-, hydrazide, 3-hydroxy-2-naphthohydrazide, 3-hydroxy-2-naphthoic hydrazide, 3-hydroxy-2-naphthydrazide, 3-hydroxy-2-naphthalenecarbohydrazide, beta-hydroxynaphthoic hydrazide, labotest-bb lt00053609, mfcd00004097, einecs 226-282-7
3-hydroxy-2-naphthoic acid hydrazide (CAS 5341-58-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H10N2O2 and a molecular weight of 202.209 g/mol. Key properties include a melting point of 205-208 °C(lit.) and a density of 1.4±0.1 g/cm3. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5341-58-2
- Jingsj CID
- J-10023-2
- Molecular Formula
- C11H10N2O2
- Molecular Weight
- 202.209 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 205-208 °C(lit.) |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Exact Mass | 202.074234 |
| PSA | 75.35000 |
| LogP | 1.83 |
| Refractive Index | 1.711 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2928000090 |
|---|---|
| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-hydroxy-2-naphthoic acid hydrazide?
The CAS number of 3-hydroxy-2-naphthoic acid hydrazide is 5341-58-2.
What are the molecular formula and molecular weight of 3-hydroxy-2-naphthoic acid hydrazide?
3-hydroxy-2-naphthoic acid hydrazide has molecular formula C11H10N2O2 and molecular weight 202.209 g/mol.
Is 3-hydroxy-2-naphthoic acid hydrazide hazardous?
3-hydroxy-2-naphthoic acid hydrazide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3-hydroxy-2-naphthoic acid hydrazide?
For 3-hydroxy-2-naphthoic acid hydrazide, Upstream Products: Methyl 3-hydroxy-2-naphthoate, 3-Hydroxy-2-naphthoic acid; Downstream Products: 3-Amino-2-naphthol, Dynasore.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-hydroxy-2-naphthoic acid hydrazide (CAS 5341-58-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10023-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.