Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
100-26-5
Chemical name
2,5-Pyridinedicarboxylic acid
Molecular formula
C7H5NO4
Molecular weight
167.12 g/mol
Synonyms
Isocinchomeronic acid; 2,5-PDC; Pyridinedicarboxylic acid-(2,5); Pyridine 2,5-dicarboxylate; 2,5-Dicarboxy-pyridine; 6-carboxy-nicotinic acid; pyridine carboxylate, 6b; Pyridine 2,5-dicarboxylic acid
InChIKey
LVPMIMZXDYBCDF-UHFFFAOYSA-N
PubChem CID
7493
Hazard / GHS Reference
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
- Closed. Dry. Store in a well-ventilated area. Recommended storage conditions: pressurized, room temperature
- Use a P95 (US) or P1 (EU UK 143) particulate respirator if exposed to harmful environments. For higher level of protection, use an OV/AG/P99 (US) or ABEK-P2 (EU UK 143) gas filter. Respirators and parts must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
- The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with post-combustion treatment and scrubbing capabilities. Contaminated packaging should be disposed of as unused product.
First Aid / Accidental Release
- Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
- If inhaled, move the patient to fresh air. If breathing stops, perform artificial respiration. Consult a physician.
- Rinse with plenty of water for at least 15 minutes and consult a physician.
- Wash with soap and plenty of water. Consult a physician.
- Use personal protective equipment. Avoid dust generation. Avoid inhalation of vapors, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid inhalation of dust. See
- The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with post-combustion treatment and scrubbing capabilities. Contaminated packaging should be disposed of as unused product.
Firefighting / Stability
- Wear a self-contained breathing apparatus in firefighting situations.
- and reactive properties
- carbon monoxide, carbon dioxide, nitrogen oxides
Physical and Chemical Reference
Appearance
Solid; [Merck Index] Light brown solid; [Aldrich MSDS]
Catalog reference value; verify against supplier SDS before use.
Vapor Pressure
Estimated very low; unit not specified
Catalog reference value; verify against supplier SDS before use.
XLogP
0.2
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.