2,6-Pyridinedicarboxylic acid

Chemical Name: Pyridine-2,6-dicarboxylic Acid
Synonyms: Dipicolinic Acid, DPA
Molecular Formula: C₇H₅NO₄
Molecular Weight: 167.12 g/mol
CAS No.: 499-83-2
EINECS: 207-894-3

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Product Specifications

Parameter	Specification
Appearance	White crystalline powder
Purity (HPLC)	≥99%
Melting Point	248–250°C (dec.)
Solubility	Soluble in hot water, NaOH
Production Capacity	50 metric tons/year
Minimum Order	1 gram (R&D samples available)

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Key Applications

Pharmaceuticals:Chelating agent for metal-based drugs (e.g., Ga³⁺/In³⁺ radiopharmaceuticals).Intermediate for antitumor and antimicrobial agents.Agrochemicals:Precursor for pyridine-based pesticides and herbicides.Coordination Chemistry:Ligand for lanthanide/actinide separation in nuclear waste treatment.

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Packaging & Storage

Size	Packaging	Storage Conditions
1 g–100 g	Glass vial with PTFE liner	RT, dry, avoid light
1 kg	Double HDPE bag + desiccant	≤25°C, inert atmosphere
Bulk (>10 kg)	Fiber drum with foil seal	Ventilated area

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Safety & Handling

GHS Classification:H315 (Causes skin irritation)H319 (Causes serious eye irritation)Recommended PPE: Gloves, goggles, dust mask.Incompatibilities: Strong oxidizers (may form explosive mixtures).

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