Sodium Monofluorophosphate (SMFP)

Sodium Monofluorophosphate (SMFP), CAS 10163-15-2, is a white crystalline inorganic salt. Suitable grades are used as fluoride sources in anti-caries toothpaste formulations. Product selection should consider assay, fluorine specifications, impurity limits and supporting documentation for the intended application.

Brand:
aozun
Synonym:
Sodium Monofluorophosphate
Appearance:
White crystalline powder
CAS No.:
10163-15-2
Molecular Formula:
Na2PO3F
Molecular Weight:
143.95 g/mol
EINECS:
233-433-0

Availability:



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Product Description

Product Description

Key Specifications

Item	Specification
CAS Number	10163-15-2
EC Number	233-433-0
Molecular Formula	Na₂PO₃F
Molecular Weight	143.95 g/mol
Appearance	White crystalline powder
Assay	≥98.0%
pH, 2% Aqueous Solution	6.5–8.0
Loss on Drying	≤1.0%
Water Solubility	Soluble

Please confirm the analytical methods, total fluorine, free fluoride and impurity limits for the selected grade. Final acceptance should follow the agreed specification and batch COA.

Applications

1. Toothpaste and Dentifrice Manufacturing

Fluoride Source: Suitable oral-care grades are used in anti-caries toothpaste formulations.

Formulation Evaluation: Check abrasive compatibility, pH and available fluoride throughout the intended shelf life.

Quality Requirements: Confirm the raw-material specification and requirements for the destination market.

2. Industrial and Materials Research

Materials Development: Suitable grades are used in selected fluorophosphate and specialty-glass applications.

Corrosion-Inhibition Studies: Evaluated in selected material and corrosion-control systems.

Grade Selection: Choose the purity and impurity profile required by the process or experimental method.

Safety and Storage

Handling: Harmful if swallowed. Minimize dust generation and avoid inhalation and contact with eyes or skin.

Protection: Use suitable gloves, eye protection and ventilation according to the current Safety Data Sheet (SDS).

Storage: Keep in the original, tightly closed packaging, protected from moisture. Follow the supplier’s specified storage temperature and retest or expiry date.

Spills and Disposal: Collect spills without generating dust. Prevent release into drains and dispose of material according to the SDS and local requirements.

Frequently Asked Questions

Is SMFP the same as sodium fluoride?

No. They are different compounds with different fluorine contents and formulation behavior. They should not be substituted at the same weight without recalculation and testing.

Is SMFP concentration the same as fluoride concentration?

No. SMFP concentration describes the amount of the compound, while fluoride concentration describes its fluorine contribution. Calculations should account for the raw-material assay and be supported by appropriate finished-product testing.

Is high purity alone sufficient for toothpaste use?

No. The selected grade must also meet the relevant impurity limits, quality requirements and documentation needs. Finished-product compliance depends on the complete formulation and destination market.

What information should I provide when requesting a quotation?

Please specify the intended application, required assay, total fluorine and free fluoride limits, impurity requirements, packaging, quantity and delivery destination.