Tripotassium Citrate Monohydrate USP

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Tripotassium Citrate Monohydrate USP is a pharmaceutical-grade potassium salt of citric acid, widely used for its alkalinizing, buffering, and chelating properties. It appears as a white crystalline powder and is highly soluble in water. This compound is primarily used to correct metabolic acidosis, act as a urinary alkalinizer, and serve as an additive in pharmaceutical, food, and industrial applications. The USP grade ensures compliance with United States Pharmacopeia standards, guaranteeing high purity and consistent quality.

 

Description

Primary Uses
Pharmaceutical Industry:

Used as an alkalinizing agent in treatments for kidney stone prevention, urinary tract infections, and metabolic acidosis.

Incorporated in effervescent tablets and powders to provide potassium supplementation and urine alkalization.

Acts as a buffering agent in pharmaceutical formulations to stabilize pH.

Food Industry:

Serves as a food additive to regulate acidity and as an emulsifier in beverages, dairy products, and processed foods.

Used as a sequestrant and stabilizer in canned fruits and jams.

Secondary Uses
Cosmetics and Personal Care:

Used in skin care products as a pH adjuster and buffering agent.

Industrial Applications:

Functions as a chelating agent in cleaning products and detergents to bind metal ions and improve efficacy.

Agriculture:

Occasionally used in fertilizers as a potassium source and pH modifier.

 

 

PRODUCT KEY FEATURES

Chemical Name (IUPAC): Tripotassium 2-hydroxypropane-1,2,3-tricarboxylate monohydrate

Common/Trade Name: Tripotassium Citrate Monohydrate USP

CAS Number: 6100-05-6

HS Code: 2918.16.00

Synonyms: Potassium citrate monohydrate, tripotassium citrate

 

Physical & Chemical Properties
Physical State: White crystalline powder or granules

Color & Odor: White; odorless

Melting Point: Approx. 180 °C (decomposes)

Solubility: Highly soluble in water; insoluble in alcohol

pH: Alkaline aqueous solution (pH ~9.0)

 

Safety & Hazard Attributes
GHS Classification: Not classified as hazardous under normal handling

Toxicity: Low toxicity; considered safe when used as directed

Exposure Limits: No specific occupational limits; standard good practices apply

 

Storage & Handling Attributes
Storage Conditions: Store in a cool, dry, well-ventilated area, away from moisture and incompatible substances

Container Type: Sealed plastic bags or drums, moisture-proof packaging preferred

Shelf Life: 24 months under recommended storage conditions

Handling Precautions: Avoid dust generation and exposure to moisture

 

Regulatory & Compliance Attributes
Complies with United States Pharmacopeia (USP) standards

Manufactured under Good Manufacturing Practices (GMP)

Listed on major chemical inventories including TSCA and REACH

Approved for use in food, pharmaceutical, and cosmetic applications as per regulatory requirements

 

Environmental & Health Impact
Biodegradability: Biodegradable under aerobic conditions

Ecotoxicity: Low toxicity to aquatic organisms

Bioaccumulation: Not significant

SAFETY HANDLING PRECAUTIONS

PPE Required: Gloves, dust mask, and eye protection recommended during handling

Handling Guidelines: Use adequate ventilation to minimize dust exposure

Storage Measures: Keep containers sealed and dry

 

First Aid Measures
Inhalation: Move to fresh air; seek medical attention if respiratory symptoms develop

Skin Contact: Wash with soap and water

Eye Contact: Rinse with plenty of water for at least 15 minutes; seek medical help if irritation persists

Ingestion: Rinse mouth; seek medical advice if adverse effects occur

 

Firefighting Measures
Fire Hazards: Non-flammable

Extinguishing Media: Use water spray, foam, or dry chemical extinguishers

Hazardous Combustion Products: May emit carbon oxides on decomposition