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Molecular Formula :(NaPO3)6
Molecular Weight :611.17
CAS No: 10124-56-8
Property: White powder; Density 2.484(20℃); soluble in water but insoluble in organic solvent; It has strong hygroscopic and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical.
Technical Grade Specification
| Index | Spec |
| Total content of phosphate (calculated by P2O5) | 68.0% Min |
| Content of inactive phosphate (calculated by P2O5) | 7.5%Max |
| Water insoluble matter content | 0.04% Max |
| Iron content (Fe) | 0.03%Max |
| PH value (10g/L) | 5.8-7.0 |
| Solubility | Qualified |
| Appearance | White powder, granula or flakes |
Food Grade Specification: FCC
| Index | Standard |
| Appearance | white powder |
| P2O5 | 68% Min |
| Inactive phosphates as P2O5 | 7.5%max |
| Fe | 0.05%max |
| Water insoluble | 0.1%max |
| PH of 1% solution | 3.0-9.0 |
| Loss on ignition | 1% max |
| As | 1ppm max |
| Pb | 1ppm max |
| Heavy Metals as Pb | 10ppm max |
| Cd | 1ppm max |
| Hg | 1ppm max |
| Flurode as F: | 10ppm max |
Application:
For food grade, it is used as an additive, nourishing agent, quality improver, PH regulator, metal ions chelating agent, adhesive and leavening agent etc. Application areas include processed cheese, meat and seafood, vegetables, noodles, cream products as whiteners and dessert gels.
For technical grade, it is used as high efficient additive of water softner and detergent in cooling water treatment in power station, vehicle, boiler and fertilizer plant. As flotation agent in ore dressing industry and as sedative in pharmaceutical. And also used in fabric dyeing, leather, paper-making, soil analysis, radition chemical, analytical chemistry, etc.
Packing
25kgs net paper bags,or 1000kgs bulk packing.
MSDS and TDS available on request