Sodium Pyrophosphate | 7722-88-5
Bayanin Samfura
Bayanin Samfura: Sodium Pyrophosphate wani fili ne na inorganic. Yana da sauƙin sha ruwa a cikin iska da delixoscopic, mai narkewa a cikin ruwa, wanda ba zai iya narkewa a cikin ethanol da sauran kaushi na kwayoyin halitta. Yana da ƙarfin haɗakarwa mai ƙarfi tare da Cu2+, Fe3+, Mn2+ da sauran ions ƙarfe, kuma maganin ruwa ya tsaya ƙasa da digiri 70 Celsius, kuma ana iya sanya shi cikin ruwa zuwa disodium hydrogen phosphate ta tafasa.
Aikace-aikaceAn yi amfani da shi azaman mai rarrabawa da emulsifier wajen samar da sinadarai kuma Ana amfani da shi azaman ƙari a cikin masana'antar sinadarai ta yau da kullun, yana iya samar da colloid tare da calcium hydrogen phosphate kuma yana taka rawar daidaitawa. Hakanan za'a iya amfani dashi a cikin kayan wanka na roba da samar da shamfu da sauran kayayyaki.
Ajiya:Ya kamata a adana samfurin a cikin inuwa da wurare masu sanyi. Kada a bar shi ya fallasa ga rana. Ba za a shafa aikin da danshi ba.
Ka'idojin Aikata:Matsayin Duniya.
Ƙayyadaddun samfur:
| Abubuwa | Daidaitaccen buƙata |
| Assay (kamar Na4P2O7),% | 96.5.0 Minti |
| P2O5,% | 52.5-54.0 |
| Ƙimar pH (1%) | 9.9-10.7 |
| Arsenic (As), mg/kg | 1.0 max |
| Fluoride (F), mg/kg | 50.0 Max |
| Cadmium (Cd), mg/kg | 1.0 max |
| Mercury (Hg), mg/kg | 1.0 max |
| Lead (Pb), mg/kg | 4.0 max |
| Ruwa mara narkewa,% | 0.2 max |
| Asara a kan ƙonewa (105 ° C, 4 hours sannan 550 ° C minti 30),% | 0.5 max |
