Chlorate: Sourcing, Types, and Applications for Industrial Buyers


As global demand for industrial chemicals grows, chlorate remains a critical raw material for multiple sectors. This comprehensive guide helps buyers understand procurement strategies, product variations, and real-world use cases.

How to Find Reliable Chlorate from China in 2025


China dominates 68% of global chlorate production (Chemical Market Report 2024). Follow these steps for secure sourcing:

  • Verified suppliers: Look for manufacturers with ISO 9001 certification and >5 years export history
  • Sample testing: Request third-party lab reports for purity (minimum 99.5%)
  • Logistics partners: Choose suppliers with experience in hazardous chemical shipping

What Buyers Should Know Before Buying Chlorate from China


Key considerations when importing:

  • MOQ typically starts at 5 metric tons for competitive pricing
  • Lead times average 4-6 weeks for international shipments
  • Documentation requirements include SDS, COA, and hazardous goods declaration

Types of Chlorate


Three primary commercial forms:

  1. Sodium chlorate: White crystalline powder, 98% purity standard
  2. Potassium chlorate: Colorless crystals, preferred for pyrotechnics
  3. Calcium chlorate: Granular form with higher solubility

Functions and features of Chlorate


Essential characteristics:

  • Powerful oxidizing agent (ORP >1.2V)
  • Water solubility up to 79g/100mL at 20°C
  • Decomposes at 300-400°C releasing oxygen

Scenarios of Chlorate


Primary industrial applications:

IndustryUsageMarket Share
Pulp & PaperBleaching agent42%
Water TreatmentDisinfection28%
PyrotechnicsOxidizer18%

How to Choose Chlorate


Selection criteria by application:

  1. For bleaching: Sodium chlorate with <0.1% chloride content
  2. For explosives: Potassium chlorate with controlled particle size (80-120 mesh)
  3. For laboratory use: ACS reagent grade (>99.9% purity)

Chlorate Q & A


Q: What's the price trend for chlorate in 2025?

A: Expect $580-620/ton for sodium chlorate FOB China, with ±5% seasonal fluctuations.

Q: How should chlorate be stored?

A: Keep in original packaging, away from organic materials at <30°C and <60% humidity.

Q: What are alternative chemicals to chlorate?

A: Hydrogen peroxide or chlorine dioxide may substitute in some applications but with higher costs.

Q: What safety precautions are required?

A: Always use PPE including chemical goggles and acid-resistant gloves during handling.

Q: How to verify product quality?

A: Insist on batch-specific certificates of analysis testing for purity and contaminants.