Textile & Paper
Sodium Hydrosulphite
A powerful reducing agent used for vat dyeing, textile stripping and pulp bleaching.
Specifications, packaging and availability shown here are indicative and pending final supplier confirmation. ACE confirms exact grade, pack size, lead time and documentation (COA, SDS) with every quotation.
CAS number
7775-14-6
Molecular formula
Na2S2O4
Grades
Technical (85–90%)
Appearance
White to greyish crystalline powder
Packaging options
- 50 kg drums
Typical applications
- Textile vat dyeing and stripping
- Pulp and paper bleaching
- Kaolin clay bleaching
Documentation & compliance
Certificates of Analysis and Safety Data Sheets are supplied with each order. Controlled or hazardous products are supplied only to verified end users with compliant transport and permitting. Visit our Downloads centre or contact the team for documentation requests.