CAS 490-11-9 | 3,4-Pyridinedicarboxylic Acid

Molecular Formula: C7H5NO4
Molecular Weight: 167.12
EINECS: 207-705-4
Purity: 97% Min.
Package: 100 g / 1 kg / 25 kg
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Application

Specification of CAS 490-11-9 | 3,4-Pyridinedicarboxylic acid

ITEMS

SPECIFICATION

Melting point

262 °C (dec.) (lit.)

Storage temp.

Keep in dark place,Sealed in dry,Room Temperature

Solubility

2.34g/l

Merck

14,2283

Color

White to slightly beige

Refractive index

1.6280

Form

Fine Crystalline Powder

Water Solubility

2.34g/L(25 ºC)

Density

1.5216

Boiling point

295.67°C

pka

1.00

NIST Chemistry Reference

3,4-Pyridinedicarboxylic acid(490-11-9)

BRN

137242

CAS DataBase Reference

490-11-9(CAS DataBase Reference)


Synthesis of CAS 490-11-9 | 3,4-Pyridinedicarboxylic acid

CAS 490-11-9 | 3,4-Pyridinedicarboxylic Acid

Conditions

With Iron(III) nitrate nonahydrate; tetrabutylammomium bromide; nitric acid In water at 60℃; for 16h;

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