3,7-Dihydroxy-2-naphthoic acid
3,7-二羟基-2-萘甲酸
Also known as: 2,6-Dihydroxy-3-naphthoic acid, 2,6-Dihydroxy-3-naphthalenecarboxylic acid, 3,7-Dihydroxy-2-naphthalenecarboxylic acid, 3,7-Dihydroxynaphthalene-2-carboxylic acid, 3,7-Dihydroxy-2-naphtoic acid, 2,6-Dioxynaphthalene-3-carboxylic acid
- CAS No.
- 83511-07-3
- Jingsj CID
- J-14495-3
- Molecular Formula
- C11H8O4
- Chinese Name
- 3,7-二羟基-2-萘甲酸
- Molecular Weight
- 204.179 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 265 °C±10 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 442.2±35.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 235.3±22.4 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 3,7-Dihydroxy-2-naphthoic acid?
83511-07-3
What are the molecular formula and molecular weight of 3,7-Dihydroxy-2-naphthoic acid?
C11H8O4, molecular weight 204.179 g/mol
Is 3,7-Dihydroxy-2-naphthoic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026