6-(Dimethylamino)-4-hydroxy-2-naphthalenesulfonic acid
6-二甲氨基-4-羟基-2-萘磺酸
Also known as: 2-Naphthalenesulfonic acid, 6-(dimethylamino)-4-hydroxy-, 6-Dimethylamino-4-hydroxy-2-naphthalenesulfonic acid, 6-(Dimethylamino)-4-hydroxynaphthalene-2-sulfonic acid, 7-(Dimethylamino)-1-naphthol-3-sulfonsaeure, 7-Dimethylamino-naphthol-(1)-sulfonsaeure-(3), NSC 8637, MFCD00003972, EINECS 228-404-4, HMS3078P23
6-(Dimethylamino)-4-hydroxy-2-naphthalenesulfonic acid (CAS 6259-50-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H13NO4S and a molecular weight of 267.30100 g/mol. It is also known as 2-Naphthalenesulfonic acid, 6-(dimethylamino)-4-hydroxy-, 6-Dimethylamino-4-hydroxy-2-naphthalenesulfonic acid and 6-(Dimethylamino)-4-hydroxynaphthalene-2-sulfonic acid. Key properties include a melting point of 251-252ºC (dec.)(lit.) and a density of 1.462g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6259-50-3
- Jingsj CID
- J-4474-9
- Molecular Formula
- C12H13NO4S
- Chinese Name
- 6-二甲氨基-4-羟基-2-萘磺酸
- Molecular Weight
- 267.30100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 251-252ºC (dec.)(lit.) |
|---|---|
| Density | 1.462g/cm3 |
Frequently Asked Questions
What is the CAS number of 6-(Dimethylamino)-4-hydroxy-2-naphthalenesulfonic acid?
The CAS number of 6-(Dimethylamino)-4-hydroxy-2-naphthalenesulfonic acid is 6259-50-3.
What are the molecular formula and molecular weight of 6-(Dimethylamino)-4-hydroxy-2-naphthalenesulfonic acid?
6-(Dimethylamino)-4-hydroxy-2-naphthalenesulfonic acid has molecular formula C12H13NO4S and molecular weight 267.30100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-(Dimethylamino)-4-hydroxy-2-naphthalenesulfonic acid (CAS 6259-50-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4474-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.