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Sodium Monofluorophosphate 7631-97-2 CAS NO.7631-97-2
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
- Available Specifications:
Toothpaste grade(1-5)Metric TonIndustrial grade(1-5)Metric Ton
- Product Details
Keywords
- Sodium Monofluorophosphate
- 7631-97-2
- Sodium Monofluorophosphate
Quick Details
- ProName: Sodium Monofluorophosphate 7631-97-2
- CasNo: 7631-97-2
- Molecular Formula: Na2PO3F
- Appearance: white powder
- Application: Used for dental protection efficacy o...
- DeliveryTime: 10 days
- PackAge: 25kg Kraft paper bag /22T/(20')FCL
- Port: Tianjin
- ProductionCapacity: 15000 Metric Ton/Year
- Purity: 91%min
- Storage: RT
- Transportation: By sea
- LimitNum: 1 Metric Ton
- Water Content: ≤0.001%
- Impurity: 0
- Ash: ≤0.0003%
- Grade: Industrial Grade,Pharma Grade,Electron...
- Molecular weight: Na2PO3F
Superiority
Sodium Monofluorophosphate
Identification:
Chemical Name: Sodium Monofluorophosphate
Synonyms: Sodium fluorophosphate
CAS No.: 7631-97-2
Molecular weight : 143.95
Molecular Formula: Na2PO3F
Properties: 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℃.
Details
Sodium Monofluorophosphate
Identification:
Chemical Name: Sodium Monofluorophosphate
Synonyms: Sodium fluorophosphate
CAS No.: 10163-15-2 ,7631-97-2
Molecular weight : 143.95
Molecular Formula: Na2PO3F
Properties: 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℃.
Application: 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.
Specifications:
|
Items |
Toothpaste grade |
Industrial grade |
|
Standard |
USP-34 |
Enterprise 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 |
Two years |
Two years |
|
Supply reference |
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|
Production process |
F.J.Cleveland reaction |
synthesis method |
|
Packing |
25kg Kraft paper bag /22T/(20')FCL |
25kg Kraft paper bag /22T/(20')FCL |