| Product Name: |
2,6-Pyridinedicarboxylic acid |
| CAS: |
499-83-2 |
| MF: |
C7H5NO4 |
| MW: |
167.12 |
| EINECS: |
207-894-3 |
| Mol File: |
499-83-2.mol |
| 2,6-Pyridinedicarboxylic acid Chemical Properties |
| Melting point |
248-250 °C (dec.)(lit.) |
| Boiling point |
295.67°C (rough estimate) |
| density |
1.5216 (rough estimate) |
| vapor pressure |
<0.01 hPa (20 °C) |
| refractive index |
1.6280 (estimate) |
| Fp |
188 °C |
| storage temp. |
Store below +30°C. |
| solubility |
H2O: 1%, clear |
| pka |
2.16(at 25ºC) |
| form |
Crystalline Powder |
| color |
White |
| PH |
2.0 (5g/l, H2O, 20ºC) |
| Water Solubility |
5 g/L (20 ºC) |
2,6-Pyridinedicarboxylic acid is an important intermediate in pharmaceutical synthesis and has a wide range of applications. Pyridine-2, 6-dicarboxylic acid occurs naturally in bacterial spores, but the amount is small, cannot meet the demand, and is not easy to extract. It is not conducive to industrial production and application, the earliest synthetic literature reported in 1Chemicalbook935, ALVIN.W. Seinger and S.M. vain of the University of Wisconsin to oxidiize 2, 6-dimethylpyridine under the condition of water as a solvent, with a yield of 64%.
It is generally prepared by oxidation of 2,6-Pyridinedicarboxylic acid in industry.
Main Uses:
2,6-Pyridinedicarboxylic acid was released from the autoclaved killing of thermobacterium stearophilus spores. It induces the accumulation of chitosan-stabilized gold nanoparticles, causing the color of the solution to change from red to blue.
Hubei Highwin New Material Technology Co., Ltd. focuses on the research and development, production and sales of epoxy resin and other chemical raw materials. We have been rooted in chemical raw materials for more than 20 years and have already been one of the top suppliers in China after years of efforts. There are a group of hard-working, motivated, and creative staff working not only for the company but also for you-our respectable customer and partner! Based on good service and high-quality products, we're widely praised and trusted by customers and keep long-lasting relationships with them.
Our enduring commitment is "Providing customers worldwide with the highest quality chemical raw materials and the most professional procurement services "!
Our ever-lasting vision is to "Obtain a wide range of customer resources through high-quality procurement and the best service, and establish a sustainable and stable customer relationship"!
We aim to grow responsibly and believe we can build a good ethos and benchmark for the raw material industry!
For over 20 years, we stick to the research and development, production and sales of chemical raw materials, especially high-purity epoxy resins, benzyl alcohol as well as epoxy reactive diluents. Know, we have processed a keen insight into the industry trends through long-term persistence. Our products are mainly used in the manufacture of industrial, paint, pharmaceutical, cosmetic, and other composite materials. What's more, in addition to supplying you with existing raw materials, we can also find the products you need and work with you to create better production solutions. Our responsibility is not only to provide you with high-quality products but also to solve your problems!
we have more than 20 years of experience and have never given up even if it is not so easy, which is not very common among our peers. Therefore, we have a long-term and very stable relationship with many manufacturers in China, which can provide you with a high-quality and solid supply chain.
We provide high-quality chemical raw materials and professional service for global industrial, coating, pharmaceutical, cosmetic, and compliant material manufacturers and major distributors, helping you to solve the difficulties in finding high-quality chemical raw materials and saving your time and cost so as to achieve a higher level of research and development and production.
Powder:1kg Aluminum Foil Bag
25kg drum/bag
Liquid: 1L Bottle
25L drum
200L drum
OEM&ODM for product packaging is accepted.
- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
Accept the shipping method specified by the customer.
And We can also recomend you the best shipping method to let you receive the products more safely and faster.
1.Can a get a free sample ?
We can provide you with free samples, you only need to pay for the shipping cost.
2.How can I trust you ?
Our owner has over 20 years of experience in the chemical raw materials field as well as our staffs. It is because of the trust of our customers and partners that we have been able to exist and develop for so many years. Our ever-lasting vision is to 'Obtain a wide range of customer resources through high-quality procurement and the best service, and establish a sustainable and stable customer relationship'!
3.How do you guarantee the quality of your products?
All of our products comply with national testing standards and international standards. If you need, we can provide you with certificates.
4.Can you use customer-specific labeling and packing?
Of course, you can provide us with the specified labeling and packaging and we will be happy to follow up with you.assist you. If there is anything else you need, please feel free to communicate with us!
5.How about delivery time and method?
We usually ship within 3-5 working days after payments.
We can make ships by sea, air, or express. Also can make door-to-door shipping.
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