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Potassium chlorate

CAS Number
3811-04-9
EC Number
223-289-7
Molecular Weight
122.55 g/mol

Description

Potassium chlorate (CAS 3811-04-9 ), also known commercially as Potcrate, is an inorganic oxidizing salt used industrially as a bleaching and whitening agent. It delivers controlled oxidative action across several process-intensive industries where consistent, repeatable bleaching performance is required for high-quality manufacturing. In textile processing, it is applied in bleaching baths to whiten natural fibers such as cotton and linen ahead of dyeing or finishing to ensure color consistency. Paper and pulp manufacturers use it to brighten cellulose materials, improving the optical quality of finished paper products and enhancing the overall brightness of the stock. In leather processing, it supports oxidative treatments that prepare hides for uniform dyeing by removing natural pigmentation and ensuring a smooth, even surface finish. Printing and packaging operations use it in substrate preparation where consistent surface whiteness is critical to print fidelity and color accuracy for commercial brands. Potassium chlorate is supplied as a white crystalline powder or granules. Technical grade is the standard commercial form for industrial bleaching and oxidation applications. It is available in bulk quantities and packaged formats, with supply typically governed by regulatory controls due to its classification as a strong oxidizer in transit. Contact us for supply of Potassium chlorate Request Quote

Other Names (Synonyms)

Potcrate | Anforstan | Fekabit | Berthollet salt | Salt of tarter | Berthollet's salt | Chlorate of potash | Chloric acid, potassium salt (1:1)

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Safety & Handling

Danger
GHS03· OxidizerGHS06· ToxicGHS07· IrritantGHS09· EnvironmentGHS08· Health Hazard

Hazard Statements

H271May cause fire or explosion; strong Oxidizer
H301Toxic if swallowed
H302Harmful if swallowed
H401Toxic to aquatic life
H411Toxic to aquatic life with long lasting effects
H272May intensify fire; oxidizer
H316Causes mild skin irritation
H320Causes eye irritation
H335May cause respiratory irritation
H371May cause damage to organs
H332Harmful if inhaled