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2,6-Pyridindicarboxylic Acid

Name: 2,6-Pyridindicarboxylic Acid
Brand: East Chem
SKU: pr2507152041
Price: 100 USD
Availability: InStock

5 Inquiries

Unit Price: Get Latest Price 

CAS No.:

499-83-2

Grade:

Industrial Grade

Content:

99%

Port:

QINGDAO

Brand:

East Chem

Packaging:

25kg/drum

Price valid (until):

2025-08-15

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QINGDAO EAST CHEMSOURCES TRADE CO.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

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Product Description
Seller Information
Inquiry History

Description

Product Detail

1. Product Identification

Product Name: 2,6-Pyridindicarboxylic Acid
Other Names: 2,6-Pyridinecarboxylic acid; Dipicolinic acid
CAS No.: 501-30-4
Molecular Formula: C₇H₅NO₄
Molecular Weight: 167.12 g/mol

2. Physical and Chemical Properties

Appearance: White to light yellow crystalline powder
Melting Point: 251 - 253 °C

3. Purity

Assay: ≥99.0% (HPLC)

4. Impurity Information

Residue on Ignition: ≤0.1%
Heavy Metals (as Pb): ≤10 ppm
Chloride (Cl⁻): ≤0.01%
Sulfate (SO₄²⁻): ≤0.01%

5. Packaging

Packaging Specification: Usually packed in 25 kg cardboard drums or according to customer requirements.

6. Storage Conditions

Store in a cool, dry, and well-ventilated place. Keep away from heat, ignition sources, and oxidizing agents.

7. Safety Information

May cause skin and eye irritation. In case of contact with eyes or skin, rinse immediately with plenty of water and seek medical advice if necessary.

Basic Info

Product Name:

2,6-Pyridinedicarboxylic acid

Other Name:

2,6-Pyridinedicarboxylic acid;Dipicolinic acid;DPAc;2,6-Dicarboxypyridine;2,6-Dipicolinic acid;DPA;6-Carboxypicolinic acid;NSC 176;Pyridine-2,6-diformic acid;Pyridine-2,6-dicarboxylic acid

CAS No.:

499-83-2

Molecular Formula:

C7H5NO4

InChIKeys:

InChIKey=WJJMNDUMQPNECX-UHFFFAOYSA-N

Molecular Weight:

167.12

Exact Mass:

167.12

BRN:

131629

EC Number:

207-894-3

UNII:

UE81S5CQ0G

NSC Number:

176

DSSTox ID:

DTXSID7022043

HScode:

29333999

Categories:

Pesticide Intermediates

Characteristics

PSA:

87.5

XLogP3:

0.6

Appearance:

White Crystalline Powder

Density:

1.6±0.1 g/cm3

Melting Point:

249 °C (decomp)

Boiling Point:

463.7°C at 760 mmHg

Flash Point:

188 °C

Refractive Index:

1.628

Water Solubility:

H2O: 5 g/L (20 ºC)

Storage Conditions:

Store below +30°C.

Vapor Pressure:

<0.01 hPa (20 °C)

Toxicity:

LD50 orally in Rabbit: 10500 mg/kg

See More 2,6-Pyridinedicarboxylic acid Properties 

Hazard Identification

Classification of the substance or mixture

Skin corrosion, Category 1

Serious eye damage, Category 1

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H314 Causes severe skin burns and eye damage H335 May cause respiratory irritation
Prevention	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help. P319 Get medical help if you feel unwell.
Storage	P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 2,6-Pyridinedicarboxylic acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

Location:
Room 501, Unit 6, No. 40, hushan road,Licang,Qingdao

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2017

QINGDAO EASTCHEMSORCES TRADE LIMITED is a leading Manufactory supplier of Sorbitol, Citric acid, Sodium hypochlorite based in Qingdao, Shandong, China. With a commitment to quality and customer satisfaction, QINGDAO EASTCHEMSORCES TRADE LIMITED has become a trusted name in the industry. Our product line includes a range of high-quality Sorbitol, Citric acid, Sodium hypochlorite, which are available at competitive prices. QINGDAO EASTCHEMSORCES TRADE LIMITED has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

5 Inquiries

Country	Product	Purchase Quantity	Date Posted
Germany	2,6-Pyridinedicarboxylic Acid	1 KG	Sep 28, 2025
India	Di picolinic acid	1.00 MT	Jan 8, 2024
India	Di picolinic acid	100.00 KG	Jan 8, 2024
South Africa	dipicolinic acid	1 KG	Jul 15, 2025
Brazil	dipicolinic acid	200 KG	Nov 24, 2023

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