8-Hydroxy-1,6-naphthalenedisulfonic acid
8-羟基-1,6-萘二磺酸
Also known as: 1-Naphthol-3,8-disulfonic acid, Epsilon acid, Andresen's acid, 8-Hydroxynaphthalene-1,6-disulphonic acid, Disulfo acid E, NSC 8628, 8-Hydroxy-1,6-naphthalenedisulfonic acid
- CAS No.
- 117-43-1
- Jingsj CID
- J-26854-5
- Molecular Formula
- C10H8O7S2
- Chinese Name
- 8-羟基-1,6-萘二磺酸
- Molecular Weight
- 304.29600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 111 °C (0.2 mmHg) |
|---|---|
| Density | 1.002 g/mL at 25 °C(lit.) |
| Flash Point | >230 °F |
Frequently Asked Questions
What is the CAS number of 8-Hydroxy-1,6-naphthalenedisulfonic acid?
117-43-1
What are the molecular formula and molecular weight of 8-Hydroxy-1,6-naphthalenedisulfonic acid?
C10H8O7S2, molecular weight 304.29600 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026