Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
Sulfurous acid, scientifically represented by the chemical formula H2SO3 and identified by CAS number 7782-99-2, is a fascinating inorganic compound primarily known as an aqueous solution of sulfur dioxide in water. While it's a weak and unstable acid in its free state, its solutions play crucial roles across various industries. For businesses seeking reliable chemical raw materials, understanding the properties and sourcing of Sulfurous Acid is paramount. As a prominent manufacturer and supplier based in China, we aim to provide comprehensive insights into this versatile chemical.
Key Properties and Characteristics
Sulfurous acid is characterized by its reducing and disinfectant properties. It is often prepared by dissolving sulfur dioxide gas in water. Although attempts to isolate pure, anhydrous sulfurous acid have proven difficult due to its tendency to revert to sulfur dioxide and water, its aqueous solutions are widely utilized. These solutions are typically colorless and possess a characteristic odor of sulfur dioxide. The compound's instability means it is often handled as a solution, and understanding its reactivity, especially its propensity to be oxidized to sulfuric acid, is key for safe and effective use.
Industrial Applications of Sulfurous Acid
The versatility of Sulfurous Acid, identified by CAS 7782-99-2, makes it a valuable commodity for numerous industrial sectors. One of its primary uses is as a potent reducing agent. In chemical synthesis, it can be employed to reduce metal ions or organic compounds. Furthermore, its disinfectant capabilities are recognized, making it useful in applications where microbial control is essential.
Beyond these core functions, Sulfurous Acid also serves as a mild bleaching agent. Unlike chlorine-based bleaches, it is often preferred for materials that are sensitive to chlorine, such as wool, silk, and certain natural fibers. This makes it an attractive option for textile processing and the treatment of various natural products.
Sourcing High-Quality Sulfurous Acid
For procurement managers and research scientists, identifying a dependable manufacturer and supplier is crucial when looking to buy Sulfurous Acid. Our company, a leading chemical supplier in China, specializes in providing high-purity Sulfurous Acid solutions tailored to meet stringent industry standards. We understand the importance of consistent quality and a stable supply chain. When you inquire about Sulfurous Acid, whether for research, development, or large-scale production, our team is ready to provide competitive pricing and efficient logistics.
Why Choose Our Sulfurous Acid?
We pride ourselves on offering not just chemicals, but complete solutions. By choosing us as your Sulfurous Acid supplier, you benefit from:
We encourage procurement professionals and R&D specialists to reach out for a quote or to discuss their specific requirements for Sulfurous Acid. Secure a consistent and high-quality supply by partnering with a trusted chemical manufacturer in China.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
