SODIUM TETRAPHOSPHATE
- CAS No.
- 14986-84-6
- Chemical Name:
- SODIUM TETRAPHOSPHATE
- Synonyms
- QUADRAFOS;quadraphos;Hexanatriumtetraphosphat;sodiumphosphate(na6p4o13);HEXASODIUM TETRAPHOSPHATE;SODIUM TETRAPOLYPHOSPHATE;hexasodiumtetrapolyphosphate;hexanatriumtetrapolyphosphat;Tetraphosphoricacid,hexasodiumsalt;hexasodium,[oxido-[oxido(phosphonatooxy)phosphoryl]oxyphosphoryl] phosphate
- CBNumber:
- CB3476202
- Molecular Formula:
- H7NaO13P4
- Molecular Weight:
- 361.93
- MDL Number:
- MFCD00216883
- MOL File:
- 14986-84-6.mol
| LogP | -5.963 (est) |
|---|---|
| SCOGS (Select Committee on GRAS Substances) | Sodium tetraphosphate |
| FDA UNII | HU7C4ODX2Y |
| EPA Substance Registry System | Hexasodium tetraphosphate (14986-84-6) |
SODIUM TETRAPHOSPHATE Chemical Properties,Uses,Production
Chemical Properties
Na6P4O13 ? H2O . Formula weight of the anhydrous salt is 469.85. The crystalline salt cannot be obtained. On standing for four weeks, the dried oil is partially transformed to Na3HP2O7 . H2O. Heating of this mixture to 200°C for two hours produces a quantitative yield of Na3HP2O7.
Synthesis
Hexasodium tetraphosphate is formed by careful hydrolysis of
sodium tetrametaphosphate(method of Thilo and Ratz):
A solution of 4.8 g. of Na 4 P4 O 12 ? 4H2O in 85 ml. of hot water
is prepared, and after cooling, a solution of 0.8 g. of NaOH in
some water is added. The mixture is kept over H2SO4 in a vacuum
desiccator, placed in an oven at 40°C. The rat e of evaporation should be such that after about 100 hours no less than 8 to 10 ml.
remains. The solution is then diluted to 30 ml. and acetone is
added. The colorless oil formed is dissolved in some water and
reprecipitated with acetone.
SODIUM TETRAPHOSPHATE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 50000 | 58 |
| BOC Sciences | -- | info@bocsci.com | USA | 0 | 65 |
| Shaanxi Dideu Newmaterial Co., Ltd. | 029-63373950 15353716720 | 1052@dideu.com | China | 10011 | 58 |
| Supplier | Advantage |
|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 58 |
| GIHI CHEMICALS CO.,LIMITED | 58 |
| BOC Sciences | 65 |
| Shaanxi Dideu Newmaterial Co., Ltd. | 58 |