High purity 2,6-Pyridinedicarboxylic acid 98% TOP1 supplier in China
5 Inquiries
499-83-2
98%
according to the clients requirement
2026-07-21
N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
2,6-Pyridinedicarboxylic acid supplier
2,6-Pyridinedicarboxylic acid 98%
2,6-Pyridinedicarboxylic acid China
Quick DetailsProName:High purity 2,6-Pyridinedicarboxylic acid 98% TOP1 supplier in China
CasNo:499-83-2
Molecular Formula:C7H5NO4
Appearance:White crystalline powder
Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
DeliveryTime:prompt
PackAge:according to the clients requirement
Port:Shanghai
ProductionCapacity:1-1000 Metric Ton/Day
Purity:98%
Storage:Store in dry, dark and ventilated place.
Transportation:by sea or by air
LimitNum:100 Gram
Superiority
Dayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities of custom synthesis chemicals in lab, plant and industrial scale with more than fifteen years.
DayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, Dayangchem is your best choice.
Pls contact with us freely for getting detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
Details
Dayang Chem (Hangzhou) Co. Limited, established in 2000, dedicated to the development, production and marketing of chemicals. We are a leading manufacturer and supplier of chemicals in China.
Manufacturing base: The Company has some Manufacturing base in Zhejiang, Jiangsu and Shandong provide. These bases focus on production and Contract Manufacturing.
Sales agent: Dayangchem are authorized by many Chinese chemical manufacturers as universal agency and international area agency. Dayangchem has established very good cooperation and business relations with hundreds of Chinese qualified manufacturers by long time business intercourse.
Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw material control, process control and finished product quality inspection.
Third lab test: Audit directly and tested by third party like SGS or INTERTEK in any time will be accepted under required.
Flexible payment terms: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. Special Notice: DAYANGCHEM never require customers to remit payment to a personal account. Beware of being cheated.
Rich experience in sales: 1000 square meters of office space with independent property rights, Sales team of nearly 40 people. Our customers throughout the world, especially the world-renowned companies, such as BACHEM, BASF, CELANESE, CORDEN,DOW,EVONIK, GENZYME,HENKEL, MERCK,ROCHE,SANOFI,SOLVAY.
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:
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
Hazard IdentificationClassification 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
Pictogram(s) 
Signal word Danger
Hazard statement(s) H314 Causes severe skin burns and eye damage
H335 May cause respiratory irritation
Precautionary statement(s) 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol
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Location:
RM901-7,Unit 2,259# WenSan Road, Xihu District, Hangzhou Zhejiang, China
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
2
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2020
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Certifications:
Dangerous Chemicals Business License,Pesticide Business License,ISO 9001:2015
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Inquiry History5 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 Post an enquiry for this product
