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Potassium perchlorate

CAS 7778-74-7 ClKO4 MW 138.55 Made to order

Potassium perchlorate is an inorganic oxidizing agent used in pyrotechnics, rocket propellants, and laboratory synthesis. It appears as a white crystalline solid and is highly reactive with combustible materials. CAS: 7778-74-7, Molecular formula: ClKO4, Molecular weight: 138.55 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Potassium perchlorate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Potassium perchlorate is an inorganic oxidizing agent used in pyrotechnics, rocket propellants, and laboratory synthesis. It appears as a white crystalline solid and is highly reactive with combustible materials. CAS: 7778-74-7, Molecular formula: ClKO4, Molecular weight: 138.55 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Potassium perchlorate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White crystalline powder
Identification Conforms to reference
pH 5.5 - 8.5
Chloride (Cl) ≤ 0.05 %
Purity ≥ 99.20 %
Water Insolubles ≤ 0.02 %
Moisture Content ≤ 0.02 %
Hypochlorite Not Detected
Chlorate (ClO4) ≤ 0.03 %
Sodium (NaClO4) ≤ 0.20 %
Bromate (KBrO3) ≤ 0.02 %
Calcium Magnesium Salts (As Oxide) ≤ 0.20 %
Residue (150 µm) ≤ 0.20 %

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 5.1
Packing Group II
Shelf Life 60 months
Acidity Neutral

Identification

Property Value
CAS Number 7778-74-7
Molecular Formula ClKO4
Molecular Weight 138.55
SMILES [O-]Cl(=O)(=O)=O.[K+]
EC / UN Number 1489
REACH Code Y110
TSCA Listed Yes
HTS Code 2829.90.40.00
Tariff Code 2829901000

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H271 May cause fire or explosion; strong oxidizer
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation
  • H373 May cause damage to organs through prolonged or repeated exposure

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is potassium perchlorate used for?

Potassium perchlorate is primarily used in pyrotechnics, rocket propellants, and as an oxidizing agent in chemical synthesis.

What is the chemical formula and molecular weight of potassium perchlorate?

The formula is ClKO4 and the molecular weight is 138.55 g/mol.

How should potassium perchlorate be stored?

It should be stored at ambient temperature, away from combustible materials and incompatible substances.

What grade of potassium perchlorate does Molekula supply?

Molekula supplies potassium perchlorate in reagent grade, suitable for laboratory and industrial applications.

Can Molekula supply potassium perchlorate in bulk?

Yes, Molekula can supply potassium perchlorate in bulk quantities—please contact sales for pricing and availability.

What documentation comes with a purchase of potassium perchlorate?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.

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Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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