Salts & Minerals
REACH
Disodium monofluorophosphate
CAS Number
10163-15-2
EC Number
233-433-0
Abbreviation
MFP
What is Disodium monofluorophosphate?
Disodium monofluorophosphate (CAS 10163-15-2), commonly abbreviated as MFP, is the fluoride source in oral care manufacturing.
Where is Disodium monofluorophosphate used?
- Oral care: active ingredient in fluoride toothpastes for enamel remineralization
- Anti-caries mouth rinses and dental gels for consumer and clinical markets
- Prescription-grade fluoride preparations requiring precise dosing and regulatory compliance
- In some markets it appears in fluoride supplement tablets.
Good to know: Unlike sodium fluoride, it integrates into dentifrice systems without compatibility issues. Used at regulated concentration levels, typically 0.76% in finished formulations.
Commercial specifications
- USP and Ph. Eur. grades
- Packaging from kilogram-scale bags to bulk quantities
Other Names (Synonyms)
Sodium phosphorofluoridate|Phosphorofluoridic acid, disodium salt|disodium fluorophosphate|SODIUM MONOFLUOROPHOSPHATE|Extra-Strength Aim|C810JCZ56Q|brident|MFP
What are the physical properties of Disodium monofluorophosphate?
Melting Point 625 °C
Appearance white crystalline solid
Color white
Form Powder
Water Solubility Soluble in water. Insoluble in ethanol and ether.
Vapor Pressure 0Pa at 20℃
How is Disodium monofluorophosphate classified and handled safely? Learn More
Warning
GHS07· Irritant
Hazard Statements
H302 Harmful if swallowed
H312 Harmful in contact with skin
H315 Causes skin irritation
H319 Causes serious eye irritation
H332 Harmful if inhaled
H335 May cause respiratory irritation
Precautionary Statements
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash … thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
Which trade and regulatory codes apply to Disodium monofluorophosphate?
UN Number 3288
Storage Class 11 - Combustible Solids
WGK (Germany) 3