二羧酸--高纯度吡啶化合物

DPA acid wholesale distributors

Dipicolinic Acid (DPA), 又称 pyridine-2,6-dicarboxylic acid, 是一个 heterocyclic dicarboxylic acid derived from the oxidation of pyridine derivatives. With the chemical formula C₇H₅NO₄, it appears as a white to off-white crystalline powder and is sparingly soluble in water. It naturally occurs in bacterial endospores, contributing to their high heat resistance and dormancy.

In industrial and research applications, Dipicolinic Acid is used as a chelating agent, particularly for lanthanide and transition metals, and in high-performance resin systems. It is also valuable in UV-curable polymers, 涂料, 和 fluorescence spectroscopy. Biochemists use DPA in assays to detect endospore presence, while manufacturers use it in stabilizers and high-durability materials.

卡文资源 供应品 DPA with consistent purity levels, technical documentation (COA, MSDS), and customizable packaging for industrial, research, and commercial needs.

⚙️ 生产方式

Oxidation of Lutidine Derivatives

1. 2,6-dimethylpyridine (lutidine) is oxidized using oxidizing agents like potassium permanganate 或 nitric acid.

2. The resulting compound is purified through crystallization 和 drying processes to ensure high purity levels.

🏭 应用与行业案例

🔬 Biochemical & Microbiological Research

• Marker for bacterial endospore detection

• 用于 fluorescence spectroscopy 和 genomic assays

⚗️ Metal Chelation & Complexation

• Binds efficiently with rare earth 和 transition metals

• 用于 metal separation and purification

🏭 Polymer & Coatings Industry

• Component in UV-curable resins, thermosets, 和 adhesives

• 增强 thermal resistance 和 structural integrity

🧪 Pharmaceutical Intermediates

• 中的前体 API synthesis 和 fine chemicals

• Used in experimental drug delivery systems

✅ Benefits of Dipicolinic Acid

• ✅ Key marker in bacterial spore detection

• ✅ Excellent chelating properties for rare earth metals

• ✅ Used in UV-resistant polymers and coatings

• ✅ High thermal and chemical stability

• ✅ 可提供 bulk quantities for R&D and manufacturing

• ✅ 提供 global compliance certifications

📦 包装选项

• 25 kg fiber drums with liner

• 500 g – 1 kg laboratory-grade pouches (on request)

• Custom packaging for research and industrial clients

• 包括 COA, SDS, TDS

❓ 常见问题（FAQ）

1. What is Dipicolinic Acid mainly used for?

请回答： DPA is widely used in bacterial endospore research, chelating metal ions, 和 聚合物合成 for coatings and resins.

2. Is DPA naturally occurring?

请回答： Yes, it naturally occurs in bacterial spores, contributing to their resistance and dormancy properties.

3. Can Dipicolinic Acid be used in pharmaceutical production?

请回答： Yes, it is a valuable intermediate in the production of specialty and experimental pharmaceutical compounds.

4. What industries benefit most from DPA use?

请回答： "(《世界人权宣言》) biotech, 涂料, polymer, 和 rare earth processing industries are the primary users of Dipicolinic Acid.

📚 搜索引擎优化和参考的可靠来源

• PubChem – Dipicolinic Acid

• ScienceDirect – Dipicolinic Acid in Bacterial Endospores

• Journal of Industrial and Engineering Chemistry

• ECHA Substance Database – Pyridine-2,6-dicarboxylic acid