PYRIDINE-2,6-DISULFONIC ACID
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
powder
|
| Molecular Weight |
239.23
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
White crystal powder
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: Pyridine-2,6-disulfonic acid
Alias: 2,6-Pyridinedisulfonic acid
CAS No: 89949-06-4
Molecular Formula: C5H5NO6S2
Molecular Weight: 239.23
Classification: Organic sulfonic acid, chemical reagent
Physical & Chemical Properties
Appearance: White crystalline powder
Density: 1.865 g/cm3
Solubility: Soluble in water, insoluble in non-polar solvents
Stability: Stable at room temperature, hygroscopic
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | Pyridine-2,6-disulfonic acid | - | High purity reagent |
| CAS No | 89949-06-4 | - | Organic synthesis intermediate |
| Appearance | White crystal powder | - | Odorless |
| Molecular Formula | C5H5NO6S2 | - | Digital format |
| Molecular Weight | 239.23 | g/mol | - |
| Purity | ≥98.0 | % | HPLC |
| Moisture | ≤0.5 | % | - |
Main Uses
- Organic synthesis intermediate for pharmaceutical and dye production
- Strong acid catalyst in chemical reactions
- Chelating agent for metal ion complexation
- Raw material for preparing functional polymers
