Welcome to Demei Chemical Technology Co., Ltd
📞 +86-0536-2205782 📧 arron.seagulls@gmail.com
Language: English | Japanese | Russian

Potassium carbonate, anhydrous

CAS No.: 584-08-7

  • Molecular Formula: K₂CO₃
  • Molecular Weight: 138.205 g/mol

Chemical type

  • Inorganic salt (carbonate-based)
[1]
  • Inorganic alkaline salt
  • Hydrated form: K₂CO₃·1.5H₂O
[2]

Key properties

  • Low reaction rate but high CO₂ loading
  • Regeneration energy of 2.6–3.1 GJ/ton CO₂
  • Low corrosivity and cost
  • Promoted with glycine or DEA for enhanced kinetics
[1]
  • Regulates acid-base balance
  • Source of potassium (K)
  • Mitigates ruminal acidosis from high-concentrate diets
  • Enhances heat stress tolerance in hot conditions
  • Increases ruminal acetate and isovalerate concentrations
  • Shifts rumen lipid biohydrogenation to favor beneficial isomers (e.g., increases cis-9,trans-11 conjugated linoleic acid and trans-11 18:1; reduces trans-10,cis-12 conjugated linoleic acid and trans-10 18:1)
[2]
  • Hot carbonate process for CO₂ removal from natural gas
  • Green alternative in hybrid systems
[1]
  • Dietary supplement in dairy cow feeds (doses: 250–750 g/d per head)
  • Improves milk fat and protein percentages (optimal at 500 g/d)
  • Enhances rumen fermentation and microbial metabolism
  • Boosts amino acid biosynthesis, long-chain fatty acid biosynthesis, and fatty acid elongation pathways in rumen microbiota
[2]

Classification by use

  • Inorganic solvent for bulk CO₂ absorption
  • Solvents in low-cost, environmentally benign processes
[1]
  • Feed additives for nutritional regulation
  • Buffers for rumen pH and acid-base balance
  • Supplements for improving dairy production performance and animal welfare
[2]

A trustworthy factory and manufacturer

Demei Chemical Technology Co., Ltd. is a modern high-tech enterprise integrating R&D, production, and sales. The company's founder, Dr. Arron, born in April 1975, graduated from the School of Mechanical Engineering at Yanshan University and has been engaged in research in the fields of mechanical engineering and chemical synthesis for many years. The company's products focus on the chemical industry, primarily dealing in chemical raw materials and chemical production machinery and equipment. With its strong technical capabilities, advanced production equipment, and strict quality management system, the company has earned the trust of customers worldwide.

  1. [Cite:1] Hybrid ionic liquid amine solvents for CO₂ capture from natural gas: a systematic review of techno-economic and environmental performance, Carbon Capture Science & Technology, Volume 18, March 2026, 100549
  2. [Cite:2] Potassium carbonate improves milk quality by enhancing rumen metabolism in Holstein cows, Animal Nutrition, 31 December 2025