3,4-Pyridinedicarboxylic acid CAS 490-11-9
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3,4-Pyridinedicarboxylic acid CAS 490-11-9

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Product Description

Believe Chemical is a leading China 3,4-Pyridinedicarboxylic acid CAS 490-11-9 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our 3,4-Pyridinedicarboxylic acid CAS 490-11-9 have been satisfied by many customers. Shandong Believe Chemical Pte. Ltd. is a high-tech enterprise integrating R &D and sales of chemical technology. 


We are good at the advantages of chemical products in the field. Our products are exported to Europe, the United States, Japan, South Korea, Southeast Asia and other countries and regions. With science and technology as the guide, honesty as the foundation, quality as the life, and relying on the enterprise concept of innovation and development, we sincerely hope to establish exchanges and extensive cooperation with domestic and foreign customers to create prosperity!


3,4-Pyridinedicarboxylic acid CAS 490-11-9 Chemical Specification 

Product Name

3,4-Pyridinedicarboxylic acid

Formula 

C7H5NO4

Molecular Weight

167.12

CAS NO.

490-11-9

Quantity

500KG


Items

Specification

Results

Appearance

 Off-white powder

Conforms

Assay

≥98%

98.52%

CONCLUSION

The result conform with standard


3,4-Pyridinedicarboxylic acid CAS 490-11-9 Chemical Properties


Melting point: 262 ° C (Dec.) (lit.)
Boiling point: 295.67 ° C (roughestimate)
Density: 1.5216 (roughestimate)
Refractive index: 1chemicalbook.6280 (estimate)
Storage conditions: keepinmarkplace, sealedindry, roomtemperature
Solubility: 2.34g/l
Acidity coefficient: (PKA) 1.00 ± 0.10 (predicted)


3,4-Pyridinedicarboxylic acid CAS 490-11-9 Application

Used as pharmaceutical intermediates.



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