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.