Inside the SDS: practical guidance on sodium chlorite solution that teams actually use

If you came here hunting for the straight story on Sodium Chlorite Solution Sds, you’re in good company. I’ve spent enough time with water plant operators and pulp folks to know the SDS isn’t just paperwork—it’s the playbook for safe, consistent performance. Below is the field-level view, with specs, methods, and the kind of trade-offs buyers quietly compare on a Tuesday afternoon.

What it is and where it’s from

FIZA’s Sodium Chlorite Solution is produced in Shijiazhuang, China (Zhongyuan Building, No.368 Youyi North Street). It’s a stabilized NaClO2 aqueous solution—commonly 25% or 31%—used to generate chlorine dioxide on-site. In practice, the Sodium Chlorite Solution Sds framework focuses on oxidizer handling, storage compatibility (HDPE/FRP), and emergency operations (neutralization and ventilation), which—honestly—are what supervisors care about at 3 a.m.

Typical specifications (buyer’s checklist)

Process flow, testing, and controls

Materials: high-purity sodium chlorite flakes, deionized water, stabilization agents (trace). Methods: controlled dilution, temperature-managed blending, fine filtration. QC: iodometric titration for NaClO2 assay (per AWWA B303), chlorate determination, pH/density checks, heavy metals by ICP (as required). Labels conform to GHS; SDS aligns with OSHA 29 CFR 1910.1200. Batch COAs travel with each shipment. It sounds formal, but operators tell me the quick wins are: stable assay, low chlorate, and packaging that doesn’t bulge in summer.

Applications and industries

• Municipal water: on-site ClO2 generation for primary/secondary disinfection.
• Pulp and paper: ECF bleaching sequences, brightness control.
• Food & beverage: CIP and process-water biocontrol (per facility approvals).
• Wastewater & odor: sulfide oxidation, collection-system hotspots.
• Oil & gas: produced-water biocide; slime control.

In routine audits, the Sodium Chlorite Solution Sds is the first document the EHS lead asks for, right after spill kits and secondary containment checks.

Vendor comparison (field-notes version)

Customization, trends, and a quick case

Trends: tighter chlorate specs (especially for food-contact water), safer vented closures, and clearer SDS hazard pictograms. Customization usually means assay targets (25 vs 31%), chlorate reduction, and IBC vs small-pack logistics. A regional water utility in Southeast Asia reported cutting chlorate in finished water by ≈35% after switching to a low-chlorate 31% grade and tuning ClO2 generator ratios—simple change, measurable result. “Less fuss, same dose,” their maintenance lead told me. That tracks with what many customers say.

Testing standards and documentation you’ll want

• AWWA B303 for sodium chlorite quality and assay methods.
• GHS/OSHA SDS format (signal word: Danger; oxidizer, corrosive).
• NSF/ANSI/CAN 60 if used in drinking water systems (site-specific).

For procurement, ask for the Sodium Chlorite Solution Sds, COA by lot, and transport docs (UN 1496–related guidance varies by jurisdiction).

References

1. AWWA B303 – Sodium Chlorite Standard, American Water Works Association.
2. OSHA Hazard Communication Standard, 29 CFR 1910.1200.
3. PubChem: Sodium chlorite (CAS 7758-19-2), National Institutes of Health.
4. UN GHS (Purple Book), Globally Harmonized System of Classification and Labelling of Chemicals.