SODIUM CHLORATE- ▸ Chlorine dioxide precursor: Feedstock for chlorine dioxide generation in pulp and paper bleaching.
- ▸ Oxidizing agent: Oxidizer in dye, match, and pyrotechnic manufacture.
- ▸ Leather and ore processing: Oxidizer in tanning and uranium or vanadium ore processing.
- ▸ Agricultural use: Defoliant, desiccant, and herbicide in registered pesticidal uses.
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
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Transport classification per the UN Model Regulations / 49 CFR 172.101 Hazardous Materials Table. Confirm against the grade-specific SDS (Section 14) before shipping.
Sodium chlorate (CAS 7775-09-9), NaClO3, is a strong oxidizing salt. Its primary use is as a precursor for chlorine dioxide generation to bleach wood pulp and paper; it is also used as an oxidizer in dye, match, and explosives manufacture, in leather tanning and ore processing, and as a herbicide, defoliant, and desiccant.
Frequently Asked Questions
What is sodium chlorate used for?
Sodium chlorate (CAS 7775-09-9, NaClO3) is a strong oxidizing salt whose primary use is as a precursor for chlorine dioxide generation to bleach wood pulp and paper. It is also an oxidizer in dye, match, and pyrotechnic manufacture, used in leather tanning and ore processing, and as a registered defoliant, desiccant, and herbicide.
What is the chemical formula for sodium chlorate?
Sodium chlorate is NaClO3 (CAS 7775-09-9), classified under HS 2829.11 (chlorates of sodium). It is a strong oxidizer; review the SDS and GHS classification before handling.
Why is sodium chlorate a strong oxidizing agent?
The chlorate anion readily gives up oxygen, making sodium chlorate a powerful oxidizer; this is the basis for chlorine dioxide generation in pulp bleaching and for its role in dye and pyrotechnic chemistry. It must be kept away from combustible material per the SDS.
How is sodium chlorate shipped and what is the UN number?
Sodium chlorate is assigned UN 1495 (oxidizing solid) and ships under DOT/IMDG hazmat rules with appropriate packaging, labeling, and documentation. Our team coordinates compliant hazmat shipping for each order.
How is sodium chlorate supplied and priced in bulk?
We supply sodium chlorate for industrial pulp-bleaching, oxidizer, and processing use, with CoA and SDS per lot. Bulk pricing depends on grade, packaging, and volume; request a bulk quote for current pricing and hazmat lead time.