单氟磷酸钠

                            

SODIUM MONOFLUOROPHOSPHATE

 

FORMULA: Na2PO3F

 

M. W.: 143.95

 

CAS NO.: 10163-15-2

 

GRADE: TOOTHPASTE GRADE

 

DESCRIPTION: WHITE POWDER EASILY SOLUBLE IN WATER, WITH STRONG HYGROSCOPICITY, MELTING POINT: ABOUT 625.

 

SPECIFICATIONS:

SODIUM MONOFLUOROPHOSPHATE

97% MIN.

TOTAL PHOSPHORUS (BASE ON P2O5)

49% MIN.

TOTAL FLUORINE (F)

13% MIN.

BINDING FLUORINE

12.7% MIN.

SODIUM (Na)

31% MIN.

FREE FLUORIDE (F)

0.3% MAX.

ARSENIC (As)

0.0003% MAX.

HEAVY METAL (Pb)

0.003% MAX.

PH VALUE (2% WATER SOLUTION)

6.5-8.0

Fe

0.01% MAX.

LOSS ON DRYING

0.1% MAX.

 

USES: SODIUM MONOFLUOROPHOSPHATE IS A KIND OF EXCELLENT CARIES PREVENTING AGENT. MAINLY USED IN ADDITIVE FOR TOOTHPASTE CONTAINING FLUORINE, FLUORINATION FOR DRINKING WATER, BACTERICIDE AND FLUSHING AGENT FOR METAL SURFACE ETC.

 

PACKING:

EXTERNAL PACKING: PRESSED FILM KNITTED BAG WITH MOISTURE-PROOF LINER.

INTERNAL PACKING: DOUBLE LAYER HIGH-PRESSURE POLYETHYLENE.