Product Name:1,8-Naphthalic anhydride
Purity:99%
Capacity:100MT
Appearance:Light brown powder
Sample:Sample
Storage:Store below +30°C
CAS No.: 81-84-5
1,8-Naphthalic Anhydride Cas 81-84-5
Typical Properties
Chemical Name:1,8-Naphthalic anhydride
Cas No:81-84-5
EINECS No:201-380-2
Synonyms:TMOS;Tetramethoxysilane
Molecular Weight:198.17
Molecular Formula:C12H6O3
Molecular Structure:
| Item | Specification |
| Melting Point | 269 °C |
| Boiling Point | 295.48°C |
| Density | 1.2571 |
| Refractive index | 1.555 |
| Fp | 272 °C |
| Water solubility | decomposes |
Usage
In the field of dyes and fluorescent materials: it is a core intermediate for the synthesis of various dyes and pigments, including perylene dyes, vat dyes, and acid dyes.
In the field of polymer materials: it can be used as a low-temperature curing agent for epoxy resins, and can also copolymerize with epoxy resins and polyimides. It is an important intermediate in the preparation of polyester resins.
In the pharmaceutical field: as an organic synthesis reagent, it can also be used to synthesize various drugs, including anticonvulsants, antihistamines, and nonsteroidal anti-inflammatory drugs.
Packaging and Shipping
25kg/drum
According to customer requirements.
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1,8-Naphthalic Anhydride Cas 81-84-5