2,6-Naphthalenedicarboxylic acid
- CAS NO.：1141-38-4
- Empirical Formula: C12H8O4
- Molecular Weight: 216.19
- MDL number: MFCD00004105
- EINECS: 214-527-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:56:16
What is 2,6-Naphthalenedicarboxylic acid?
Chemical properties
BEIGE POWDER
The Uses of 2,6-Naphthalenedicarboxylic acid
2,6-naphthalenedicarboxylic acid is an important product for the manufacture of high strength and excellent dyeing properties of polyester fibers and F class insulation material, is an important monomer performance PEN, PBN, liquid crystal polymer (LCP) and polyurethane resin pharmaceutical and fine chemicals raw material.
The Uses of 2,6-Naphthalenedicarboxylic acid
A polybasic acid intended for use as components of resinous and polymeric coatings that contact food.
The Uses of 2,6-Naphthalenedicarboxylic acid
2,6-Naphthalenedicarboxylic acid (H2ndc) can be used in the formation of metal-organic coordination polymers (MOCPs) for potential applications in various fields such as adsorption, separation, and magnetism. It can also be used as a monomer in the production of polyesters. H2ndc can also be used in the synthesis of a metal-organic framework (MOF), which can further be used as a drug carrier.
What are the applications of Application
Used to prepare poly-2,6-naphthalenes by metal-catalyzed polymerization
Definition
ChEBI: Naphthalene-2,6-dicarboxylic acid is a dicarboxylic acid. It derives from a hydride of a naphthalene.
General Description
This product has been enhanced for energy efficiency.
Flammability and Explosibility
Not classified
Properties of 2,6-Naphthalenedicarboxylic acid
| Melting point: | >300 °C (lit.) |
| Boiling point: | 316.6°C (rough estimate) |
| Density | 1.5 |
| refractive index | 1.7080 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | very faint turbidity in hot Pyridine |
| form | Powder |
| pka | 3.69±0.30(Predicted) |
| color | white |
| Water Solubility | 3μg/L at 20℃ |
| BRN | 2051257 |
| CAS DataBase Reference | 1141-38-4(CAS DataBase Reference) |
| EPA Substance Registry System | 2,6-Naphthalenedicarboxylic acid (1141-38-4) |
Safety information for 2,6-Naphthalenedicarboxylic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 2,6-Naphthalenedicarboxylic acid
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