Basic information Safety Supplier Related

1,8-NAPHTHALIC ACID

Basic information Safety Supplier Related

1,8-NAPHTHALIC ACID Basic information

Product Name:
1,8-NAPHTHALIC ACID
Synonyms:
  • NAPHTHALENE-1,8-DICARBOXYLIC ACID
  • RARECHEM AL BE 0743
  • 1,8-Naphthalenedicarboxylicacid
  • AKOS 237-43
  • 1,8-NAPHTHALIC ACID
  • 1209-84-3 (Potassium)
  • Einecs 208-247-8
  • NSC 37065
CAS:
518-05-8
MF:
C12H8O4
MW:
216.19
EINECS:
208-247-8
Product Categories:
  • Intermediates of Dyes and Pigments
Mol File:
518-05-8.mol
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1,8-NAPHTHALIC ACID Chemical Properties

Melting point:
270°
Boiling point:
316.6°C (rough estimate)
Density 
1.3023 (rough estimate)
refractive index 
1.7080 (estimate)
pka
2.25±0.10(Predicted)
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1,8-NAPHTHALIC ACID Usage And Synthesis

Synthesis Reference(s)

Tetrahedron Letters, 14, p. 1991, 1973 DOI: 10.1016/S0040-4039(01)96101-5

Purification Methods

Crystallise the acid from EtOH or aqueous EtOH. [Raecke& Schrip Org Synth 40 71 1960, Beilstein 9 II 651, 9 III 4466.]

1,8-NAPHTHALIC ACID Preparation Products And Raw materials

Preparation Products

4-Nitro-1,8-Naphthalenedicarboxylic Acid1,8-NaphthalimideVat Orange 3

Raw materials

Acetic acid glacialNitric acidAzabenzenePotassium permanganateAcenaphthene1,8-Naphthalic anhydride

1,8-NAPHTHALIC ACIDSupplier

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Chengdu HuaXia Chemical Reagent Co. Ltd
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Henan CoreyChem Co., Ltd
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0371-86658258
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1,8-NAPHTHALIC ACID(518-05-8)Related Product Information