2,5-Pyridinedicarboxylicacid (CAS 100-26-5)

Chinese name: 2,5-二吡啶羧酸

2,5-Pyridinedicarboxylicacid is registered under CAS 100-26-5. Molecular formula: C7H5NO4. Approximate molecular weight: 167.1189. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	100-26-5
English name	2,5-Pyridinedicarboxylicacid
Chinese name	2,5-二吡啶羧酸
Molecular formula	C7H5NO4
Molecular weight	167.1189
Melting point	256℃
Boiling point	441.1°C at 760 mmHg
Flash point	220.5°C
Vapor pressure	1.48E-08mmHgat25°C
HS code (ref.)	2933399090

Applications (reference)

吡啶-2,5-二羧酸(100-26-5)的用途：
?可用作乳化剂、分散剂、湿润剂、防湿剂等有机合成、医药合成中间体，制造烟酸，杀虫剂、染料等的中间体。

Related products at SKYSEVEN Chemical

No on-catalog product linked yet. Contact sales with CAS 100-26-5 for availability.

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 100-26-5?

2,5-Pyridinedicarboxylicacid is identified by CAS Registry Number 100-26-5. Molecular formula: C7H5NO4. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 2,5-Pyridinedicarboxylicacid?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 100-26-5 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.