Sodium Formaldehyde Sulfoxylate (SFS), also known as Rongalite or Sodium Hydroxymethanesulfinate, is a highly efficient reducing agent widely used across the textile, dyeing, paper, and polymer industries. Its key function is to break down or neutralize dyes and pigments, making it essential for applications such as color stripping, vat dye reduction, polymerization inhibition, and post-treatment of reactive dyes. Because SFS is non-odorous, water-soluble, and relatively environmentally friendly, it is often preferred over other traditional reducing agents that release fumes or generate hazardous by-products.
In global high-consumption markets such as Turkey (textiles), Pakistan (dyeing mills), Russia (polymer manufacturing), Vietnam (garment finishing), and Brazil (paper and chemical industries), SFS demand continues to grow. However, buyers in these markets often face several challenges:
Quality instability — Moisture absorption and inconsistent purity can directly affect reduction performance.
Supply reliability — SFS is sensitive to storage and transit conditions, so buyers need stable packaging and controlled moisture levels.
Price fluctuations — Due to varying production technology and raw material costs, SFS prices differ widely, making supplier credibility important.
Regulatory compliance — Environmental standards are increasing globally, requiring SFS that meets updated safety and eco-compliance requirements.
Because SFS is directly linked to production quality, industrial buyers cannot afford inconsistent materials or unpredictable delivery schedules. This makes choosing the right long-term supplier critical.
Wuxi High Mountain Hi-tech Development Co.,Ltd. is a diversified technology enterprise integrating production, R&D, and global trade, enabling us to supply high-purity Sodium Formaldehyde Sulfoxylate Powder with stable quality and strong consistency. Our SFS product line features:
High stability with controlled moisture levels
Consistent reduction performance validated through industrial applications
Customizable packaging for long-distance export markets
Comprehensive export experience to Turkey, Pakistan, Russia, Vietnam, and Brazil
Efficient supply chain and fast response to help customers manage procurement cycles
We understand the unique needs of dyeing factories, chemical processors, and textile manufacturers, which allows us to provide not only products but also guidance on application, storage, and optimization.
Sodium Formaldehyde Sulfoxylate is a versatile, effective, and environmentally safer reducing agent used across many industries. However, its performance depends heavily on product purity and supply stability. As a professional manufacturer and exporter, Wuxi High Mountain Hi-tech Development Co.,Ltd. delivers dependable quality, market-oriented customization, and long-term service support. For companies in Turkey, Pakistan, Russia, Vietnam, and Brazil, we offer a trustworthy and competitive source of SFS for sustained industrial performance.