Sodium Pyrophosphate |7722-88-5
Fa'amatalaga o oloa
Fa'amatalaga o oloa: Sodium Pyrophosphate o se mea faʻapipiʻi le faʻaogaina. E faigofie ona faʻafefe vai i le ea ma delixoscopic, soluble i le vai, e le mafai ona faʻaogaina i le ethanol ma isi solvents organic.O loʻo i ai le malosi faʻalavelave faʻalavelave faʻatasi ma Cu2 +, Fe3 +, Mn2 + ma isi ion uʻamea, ma o le vaifofo vai e mautu i lalo ifo o le 70 Degree Celsius, ma e mafai ona faʻafefeteina i le disodium hydrogen phosphate e ala i le faʻafefe.
Fa'aaogāga: Faʻaaogaina e pei o le dispersant ma emulsifier i le gaosiga o vailaʻau ma Faʻaaogaina e avea ma mea faʻapipiʻi toothpaste i pisinisi kemisi i aso uma, e mafai ona fausia colloid ma le calcium hydrogen phosphate ma taʻalo se matafaioi faʻamautuina.E mafai foʻi ona faʻaaogaina i vailaʻau faʻapipiʻi ma le gaosiga o le shampoo ma isi oloa.
Teuina:O oloa e tatau ona teuina i nofoaga paolo ma malulu.Aua ne'i tu'u atu i le la.E le afaina le faatinoga ile susu.
Tulaga Fa'atino:Tulaga Fa'ava-o-malo.
Fa'amatalaga o oloa:
| Aitema | Talosaga masani |
| Su'ega (pei o Na4P2O7),% | 96.5.0Min |
| P2O5,% | 52.5-54.0 |
| pH Taua (1%) | 9.9-10.7 |
| Arsenic ( As ),mg/kg | 1.0Max |
| Fluoride (F ),mg/kg | 50.0Max |
| Cadmium (Cd), mg/kg | 1.0Max |
| Mercury (Hg),mg/kg | 1.0Max |
| Ta'ita'i ( Pb ),mg/kg | 4.0Max |
| E le mafai ona so'ona vai,% | 0.2Max |
| Ma'imau i le afi (105 °C, 4 itula ona 550°C 30 minute),% | 0.5Max |
