YOTECH AMINO ACID FACTORY (R&D) OF SUZHOU
YOTECH FINE CHEMICAL OF SUZHOU

Product  

 


Sodium Monofluorophosphate

Molecular formula: Na2PO3F          Molecular weight : 143.95

Uses: Used for dental protection efficacy of toothpaste fluoride source, toothpaste abrasives, anticaries agents and desensitizer, general dosage is 0.7-0.76%, but also for the fluoride drinking water, fungicides, and metal surface cleaning agentsIt is also the raw material for preparation of other single-fluorophosphate, also used as a rust inhibitor.

Property: colorless fine crystal or white powder. Decomposition and release of hydrogen fluoride in moist air. Soluble in water, the solution was neutral. Easily hydrolyzed in acidic solution, the thermal decomposition into pyrophosphate, Melting point 625℃.

CAS#: 10163-15-2          Customs No.: 2826909090          MSDS: YF0405-03          Risk No.: Non-dangerous

Toothpaste grade

Industrial grade

Standard

USP-34

Yotech Standard

Assay (as Na2PO3F)  %

91.5-100.5

≥95.0

P (as P2O5)        %

≥49.0

≥46.0

Na               %

≥32.0

≥30.4

Combined fluorine (as F)       %

≥12.54

≥12.0

Free fluorine (as F)       %

≤0.5

≤0.68

Total Fluoride (as F)         %

≥13.0

≥12.5

Arsenic (As)              %

≤0.0003 

≤0.001

Pb                 %

≤0.0001

≤0.001

Heavy metal               %

≤0.005

≤0.02

Water insoluble             %

≤0.15

≤0.2

Apparent Density            g/cm3

1.5

1.5

PH (2% Aq. solution)

6.5-8.0

6.5-8.0

Intermediate inspection

Appearance Identification

white powder

white powder

Loss on dry (105℃/2H)  %

≤0.2 

≤0.5

Transmission (15% Aq. solution)   %

≥90 

≥85

Whiteness (70-90umGranularity)   %

≥95 

≥85

Foreign substance detection

≤1mm/10

≤1mm/10

Granularity (U.S.SCREEN)    mesh

90% pass 100-200 mesh

90% pass 30-100 mesh

Shelf life year

Two years

Two years

Supply reference

Production process

F.J.Cleveland reaction

synthesis method

Packing

25kg Kraft paper bag /22T/(20')FCL

25kg Kraft paper bag /22T/(20')FCL

Quantity for quoted price

FCL

FCL

Price             CNY/T

Validity period of quoted price

3 months

3 months

Note: special requirements are negotiable for customers with specific specifications.

         
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