Basic Information of Potassium Pyruvate
- Product Name: Potassium Pyruvate
- English aliases: Potassium Pyruvate, Pyruvic acid potassium salt, Potassium 2-oxopropanoate, Potassium Pyruvate, Pyruvic acid potassium salt, Potassium 2-oxopropanoate, Pyruvate potassium supplement
- Industry Abbreviations: PP, potassium Pyruvate
- Other language names: German: Kaliumpyruvat; French: Potassium Pyruvate; Spanish: Potasio piruvato
- CAS number: 4151-33-1
- Molecular Formula: C₃H₃KO₃
- Molecular Weight: 128.16 g/mol
- Product Grade: Pharmaceutical grade, Food grade, Industrial grade, Cosmetic grade
- Main uses: Nutritional supplements, Food additives, Pharmaceutical intermediates, Cosmetic raw materials
Physicochemical Properties of Potassium Pyruvate
- Appearance and smell: White crystalline powder, odorless or with a slight special odor.
- Solubility: It is readily soluble in water (solubility of approximately 25 g/100 mL at 25°C), slightly soluble in ethanol, and insoluble in ether and acetone.
- Boiling Point: Decomposition (decomposes at approximately 300°C)
- Melting Point: 210-215℃ (decomposes)
- Density: 1.48-1.52 g/cm³ (solid crystal density)
- Purity: ≥98% (food grade), ≥99% (pharmaceutical grade)
- Stability: Store in a cool, dry place where it is stable, avoiding high temperatures, humidity, and light.
- Danger: Low toxicity or practically non-toxic; some products may cause slight irritation.
- Emergency Response: Skin contact: Rinse immediately with plenty of water; Ingestion: Seek immediate medical attention.

Supplementary Technical Details for Potassium Pyruvate
- Production Methods: Prepared by neutralization reaction of Pyruvate and potassium hydroxide, followed by crystallization and drying.
- Acute Toxicity (LD50): Oral LD50 in rats: >5000 mg/kg (practically non-toxic); Oral LD50 in mice: >7000 mg/kg
- Chronic Toxicity: Long-term use shows no obvious toxicity, suitable for people on low-sodium diets, and meets food additive standards.
- Upstream and downstream products (raw materials): Pyruvic acid, potassium hydroxide, purified water
- Upstream and downstream products (downstream): Low-sodium food additives, health products, pharmaceutical preparations, and cosmetic raw materials
- Quality Standards: Compliant with USP, EP, and GB
- Detection Methods: HPLC, UV, IR, etc.
- Transportation Methods: Sea freight, air freight, and express delivery
- Payment Methods: T/T, L/C, Western Union, etc.
- Certification Status: ISO9001, GMP, kosher halal etc.
Packaging and Storage of Potassium Pyruvate
Packaging: 25kg/fiber drum (lined with polyethylene bag), or according to customer requirements
Storage: Store in a cool, dry, and well-ventilated warehouse; avoid direct sunlight and moisture
Shelf Life: 24 months from the production date under proper storage conditions
CAS number: 4151-33-1
Molecular Formula: C₃H₃KO₃
Molecular Weight: 128.16 g/mol
Implementation Standards: Enterprise standards or USP/BP/EP/CP
Precautions: Avoid storing with strong oxidizers, strong acids, or strong alkalis; wear protective equipment during operation.
After-sales Service: Provides COA and MSDS; free returns and exchanges for quality issues; technical support.

Applications of Potassium Pyruvate
Food Sector
- Food-grade potassium pyruvate is a compliant food additive.It helps preserve food and prevent spoilage while also improving food quality.This is especially true in meat and meat products, where a balance can be achieved between flavor and color.
- Food-grade potassium pyruvate,as an acidity regulator in food products,and add it into beverages, candies, baked goods, and other foods.It will provide a mild, organic acid acidity to food, resulting in a softer sour taste and improved food texture.
- Food-grade Potassium Pyruvate, as an ingredient in nutritional supplements, not only provides rapid energy and relieves exercise fatigue, but also replenishes the body’s potassium levels.Suitable for fitness and weight loss, manual laborers, or middle-aged and elderly people.
Pharmaceutical Field
- Pharmaceutical-grade Potassium Pyruvate is a starting material or intermediate for certain antihypertensive drugs and anti-fatigue medications.
- Pharmaceutical-grade Potassium Pyruvate is used as a raw material or interference-removing agent in in-vitro diagnostic reagents for testing blood glucose, lactate, pyruvate, and metabolic function.
- Pharmaceutical-grade Potassium Pyruvate,as a regulator of cellular energy metabolism.Providing nutritional support for patients undergoing cardiovascular surgery, organ transplant recipients, and other patient groups.It is an auxiliary therapeutic agent.
Cosmetics Industry
- Cosmetic-grade Potassium Pyruvate is primarily added to high-end anti-aging serums and creams, and other functional products.Used to address skin aging problems caused by decreased cellular energy and oxidative damage.
- Cosmetic-grade Potassium Pyruvate can be used in post-procedure skincare productsto assit in repairing the skin barrier and alleviates skin problems such as redness and dryness.
- Cosmetic-grade Potassium Pyruvate, as a gentle exfoliating ingredient inthe product, can improve skin problems such as roughness, dullness, and enlarged pores.
Agricultural Sector
Industrial-grade Potassium Pyruvate is a raw material for the production of the pesticide calcium pyruvate.The industrial production technology for Potassium Pyruvate raw material is already quite mature.Using it as a raw material for calcium pyruvate is more economical than directly synthesizing calcium pyruvate.





