Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Potassium perchlorate, 99%

Catalog No. AAA1129622
Click to view available options
Quantity:
100 g
500 g
2500 g

CAS: 7778-74-7 | ClKO4 | 138.54 g/mol

Potassium perchlorate is used in ammunition percussion caps, explosive primers, fireworks and propellants. It acts as a solid rocket propellant. It is also used as an oxidizer in colored pyrotechnic compositions and flash powder. It is used as an antithyroid and involved in the treatment of hyperthyroidism. The mixture of anthracene and sulfur with potassium perchlorate is used for generating black smoke signaling.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Potassium perchlorate is used in ammunition percussion caps, explosive primers, fireworks and propellants. It acts as a solid rocket propellant. It is also used as an oxidizer in colored pyrotechnic compositions and flash powder. It is used as an antithyroid and involved in the treatment of hyperthyroidism. The mixture of anthracene and sulfur with potassium perchlorate is used for generating black smoke signaling.

Solubility
Soluble in water. Slightly soluble in acetone. Insoluble in ethanol, ethyl acetate and ether.

Notes
Hygroscopic. Incompatible with strong reducing agents, powdered metals, strong acids and alcohols.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7778-74-7
Molecular Formula ClKO4
Molecular Weight (g/mol) 138.54
MDL Number MFCD00011362
InChI Key YLMGFJXSLBMXHK-UHFFFAOYSA-M
Synonym potassium perchlorate, perchloracap, astrumal, peroidin, perchloric acid, potassium salt, irenat, potassium hyperchloride, perchloric acid, potassium salt 1:1, potassium perchlorate kclo4, potassium perchlorate usp
PubChem CID 516900
SMILES [K+].[O-][Cl](=O)(=O)=O

Specifications

Melting Point 301°C to 304°C
Quantity 100 g
UN Number UN1489
Merck Index 14,7653
Solubility Information Soluble in water. Slightly soluble in acetone. Insoluble in ethanol,ethyl acetate and ether.
IUPAC Name potassium;perchlorate
Formula Weight 138.55
Percent Purity 99%
Odor Odorless
Sensitivity Hygroscopic
Density 2.52
Chemical Name or Material Potassium perchlorate
Show More Show Less
Hazard Category H271-H302
Hazard Statement GHS H Statement
H271-H302
May cause fire or explosion
strong oxidizer.
Harmful if swallowed.
Precautionary Statement P210-P220-P221-P264b-P270-P280-P283-P301+P312-P306+P360-P330-P370+P378q-P371+P380+P375-P501c
DOTInformation Transport Hazard Class: 5.1; Packing Group: II; Proper Shipping Name: POTASSIUM PERCHLORATE
EINECSNumber 231-912-9
RTECSNumber SC9700000
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Your feedback has been submitted: Thank you for helping us improve our website.