Powder Sodium Mono Fluoro Phosphate
Powder Sodium Mono Fluoro Phosphate , also known as monosodium phosphate (MSP), is a white crystalline powder widely used as a food additive, buffering agent, and cleaning agent. It is a water-soluble salt of phosphoric acid and sodium, providing acidity control and emulsification in various industrial, food, and pharmaceutical applications. Its chemical stability and buffering capacity make it valuable in pH regulation and as a sequestrant.
Powder Sodium Mono Fluoro Phosphate
Primary Uses
Food Industry
- Used as an acidity regulator and emulsifier in processed foods, dairy products, and baked goods.
- Acts as a leavening agent component in baking powders.
- Functions as a sequestrant to improve texture and shelf life in processed cheese and meat products.
Pharmaceuticals
- Employed as a buffering agent in oral and intravenous solutions to maintain pH stability.
- Used in effervescent formulations and laxatives.
Water Treatment
- Utilized for corrosion inhibition and scale control in boiler water systems.
Industrial Applications
- Used in detergents and cleaning agents for water softening and dispersing properties.
Secondary Uses
Cosmetics
- Occasionally used as a buffering agent in personal care formulations.
Agriculture
- Applied in fertilizers as a phosphorus source.
Laboratory Applications
- Used as a reagent and buffering agent in biochemical and molecular biology experiments.
Basic Identification Attributes
- Chemical Name (IUPAC): Sodium dihydrogen phosphate monohydrate (common form)
- Common/Trade Name: Powder Sodium Mono Phosphate; Monosodium Phosphate (MSP)
- CAS Number: 7558-80-7
- HS Code: 2835.31
- Synonyms: Monosodium phosphate; Sodium dihydrogen phosphate
Physical & Chemical Properties
- Physical State: White crystalline powder
- Color & Odor: White; odorless
- Solubility: Highly soluble in water; insoluble in alcohol and organic solvents
- Melting Point: Decomposes upon heating above 300°C
- Density: ~2.35 g/cm³
- pH (1% solution): Approximately 4.5 (acidic)
Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous
- Toxicity: Low toxicity; generally regarded as safe in food applications
- Exposure Limits: Standard industrial hygiene practices recommended
Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated area away from moisture
- Container Type: Sealed plastic bags or drums
- Shelf Life: Typically 2–3 years if stored properly
- Handling Precautions: Avoid dust generation; use appropriate PPE
Regulatory & Compliance Attributes
- Complies with food additive regulations (FDA, EFSA) and pharmaceutical standards
- Listed in USP, FCC, and other pharmacopeias for purity and quality
Environmental & Health Impact
- Biodegradability: Inorganic salt; environmentally stable
- Ecotoxicity: Low toxicity to aquatic life at typical usage levels
- Bioaccumulation: Not significant
Safety Handling Precautions
- PPE Required: Gloves, goggles, and dust mask recommended during handling
- Handling Guidelines: Avoid inhalation of dust and prolonged skin contact
- Storage Measures: Keep containers tightly sealed and dry
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if irritation occurs
- Skin Contact: Wash with soap and water; seek medical advice if irritation persists
- Eye Contact: Rinse eyes with water for at least 15 minutes; seek medical attention if irritation continues
- Ingestion: Rinse mouth; seek medical advice if large amounts are ingested
Firefighting Measures
- Fire Hazards: Non-flammable
- Extinguishing Media: Use water spray, foam, dry chemical, or CO₂ extinguishers
- Special Precautions: None specific; avoid dust accumulation to prevent explosion risk
- Hazardous Combustion Products: May release phosphorus oxides under extreme heat

Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Fresh Herbs
Ground Spices
Whole Spices
Spice Blends
Dried Herbs
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
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