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

Specification Table

Main Uses

1. Organic synthesis intermediate for pharmaceutical and dye production
2. Strong acid catalyst in chemical reactions
3. Chelating agent for metal ion complexation
4. Raw material for preparing functional polymers