Chemical Product Library / Reference

Potassium Chloride

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Potassium Chloride

Chemical identity

English namePotassium Chloride
English synonymsPotassium chloride;KCl;Muriate of potash
Chinese name氯化钾
Chinese synonyms钾盐;氯化钾;氯化钾盐
Chemical categoryFertilizers
CAS No.7447-40-7
EINECS No.231-211-8
Molecular formulaKCl
Molecular weight74.55
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

KCl content ≥98.0% (fertilizer grade) or ≥99.5% (pharmaceutical grade); moisture ≤0.5%; NaCl ≤1.0%

Performance characteristics

White crystalline powder or granules, soluble in water, high potassium content

Application scenarios

Agricultural potassium fertilizer, pharmaceutical electrolyte supplement, food additive, industrial chemicals