Description
Product Information
Product Name: Sodium Formaldehyde Sulfoxylate (SFS)
Other Names: Rongalite, Sodium Hydroxymethanesulfinate, Formaldehyde Sodium Sulfoxylate
CAS No.: 149-44-0
Chemical Formula: CH₃NaO₃S·2H₂O
Appearance: White crystalline powder
Purity: 98% min (industrial grade available)
HS Code: 2930909090 (Reference code, subject to customs classification)
Solubility: Freely soluble in water
Key Properties
Sodium Formaldehyde Sulfoxylate is characterized by its strong reducing capability, fast reaction performance, and good compatibility with many industrial formulations. It can effectively remove oxidizing substances and is widely recognized as an efficient reducing agent in chemical processes.
Main features include:
- High reducing efficiency and stable performance
- White powder appearance with low impurity content
- Good water solubility and easy handling
- Suitable for large-scale industrial production
- Available in customized packaging and specifications
Common Applications
Textile Industry
Sodium Formaldehyde Sulfoxylate is widely used as a reducing agent in textile dyeing and printing processes, especially for discharge printing, vat dyes, and sulfur dyes. It helps improve color performance and achieve cleaner printing effects.
Chemical Industry
SFS is used as an important reducing agent and chemical intermediate in various chemical synthesis processes. Its strong reduction ability makes it suitable for applications requiring controlled chemical reactions.
Polymer and Latex Industry
It can be used as a component in polymerization systems, including synthetic latex and polymer manufacturing, helping improve reaction efficiency and product quality.
Paper and Pulp Industry
Sodium Formaldehyde Sulfoxylate is used in certain bleaching and processing applications due to its reducing properties.
Photography and Other Industrial Uses
It has also been applied in specialized chemical formulations where a stable reducing agent is required.
Packaging & Supply
Sodium Formaldehyde Sulfoxylate is commonly packed in:
- 25kg kraft paper bags with PE inner lining
- 25kg fiber drums
- Customized packaging available according to customer requirements
Jinan Albert Technology Co., Ltd. supplies high-quality Sodium Formaldehyde Sulfoxylate (SFS/Rongalite) with stable quality, competitive pricing, professional export service, and customized solutions for global industrial customers.
Why Choose Our Sodium Formaldehyde Sulfoxylate?
- Reliable chemical raw material supplier from China
- Strict quality control and batch inspection
- Stable production capacity and supply chain
- Support OEM packaging and customized requirements
- Professional international export experience