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2,6-Dihydroxy-3-cyano-4-methyl Pyridine

Short Description:

CAS No.: 5444-02-0

Molecular: C7H6N2O2

Molecular weight: 150.13

EINECS: 226-639-7

Melting point: 315 °C (dec.) (lit.)

Boiling point: 339.0±42.0 °C(Predicted)

Density: 1.38±0.1 g/cm3(Predicted)

Acidity coefficient: (pKa)3.59±0.58(Predicted)

Product Detail

Product Tags

Product Detail

CAS No.  5444-02-0
Molecular  C7H6N2O2
Molecular weight  150.13
EINECS  226-639-7
Melting point  315 °C (dec.) (lit.)
Boiling point  339.0±42.0 °C(Predicted)
Density  1.38±0.1 g/cm3(Predicted)
Acidity coefficient  (pKa)3.59±0.58(Predicted)


Pyridine carbonitrile, 1,2-dihydro-6-hydroxy-4-methyl-2-oxo-; sodium 6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile; 2,6-Dihydroxy-4-methyl-3-pyridinecarbonitrile 99%; 1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitril; 2,6-DIHYDROXY-4-METHYL-3-PYRIDINECARBONITRILE; 2,6-DIHYDROXY-3-CYANO-4-METHYLPYRIDINE; 2,6-DIHYDROXY-4-METHYLNICOTINONITRILE; 2,6-DIHYDROXY-4-METHYLPYRIDINE-3-CARBONITRILE


Intermediates of dyes and pigments; heterocyclic compounds; pyridines; alcohols; monomers; polymer science; alcohol, cyanide.


Material Management: 

Storage facilities are kept in a good condition and of suitable size. Material was stored under appropriate condition in traceable location with proper labelling.

Cold Warehouse Temperature Control

The temperature in the cold warehouse is controlled within T 2~8°C, and monitored by Environment Monitoring System (EMS) which is validated. If the temperature is out of limit, the system will send alarm text to warehouse supervisor. When alarm received, the warehouse operator will move products and materials to other cold warehouse as immediate action. Meanwhile, the deviation process will be triggered for investigation and evaluation. The temperature trend is printed out for archiving monthly

Incoming Material Control

There are written procedures available for handling of receipt, identification, quarantine, storage, sampling, testing and approval or rejecting of the materials. When the material arrives, warehouse operators will firstly check the integrity and cleanliness of the package, the name, Lot No., supplier, quantity of the materials against qualified supplier list, delivery sheet and corresponding supplier COA.

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