Trisodium phosphate CAS 7601-54-9
Trisodium phosphate, kuma aka sani da 'sodium orthophosphate'. Tsarin sinadaran shine Na3PO4 · 12H2O. Lu'ulu'u marasa launi zuwa farar allura mai siffar lu'ulu'u ko lu'ulu'u na lu'ulu'u, tare da wurin narkewa na 73.4 ° C don dodecahydrate. Narkar da ruwa a cikin ruwa, bayani mai ruwa yana nuna alkalinity mai ƙarfi saboda ƙarfin hydrolysis na ions phosphate (PO43-); Insoluble a cikin ethanol da carbon disulfide. Yana da sauƙi ga ɓacin rai da yanayi a cikin busasshiyar iska, yana samar da sodium dihydrogen phosphate da sodium bicarbonate. Kusan gaba ɗaya ya lalace zuwa disodium hydrogen phosphate da sodium hydroxide a cikin ruwa. Trisodium phosphate yana daya daga cikin mahimman samfuran da ke cikin masana'antar phosphate, ana amfani da su sosai a masana'antar sinadarai na zamani, aikin gona da kiwo, man fetur, yin takarda, kayan wanke-wanke, yumbu da sauran fannonin sabili da kaddarorinsa na musamman.
| Ƙayyadaddun bayanai | Babban inganci | Mataki na farko | Ingantattun samfuran |
| Trisodium Phosphate (kamar Na3PO4 · 12H2O) % ≥ | 98.5 | 98.0 | 95.0 |
| Sulfate (kamar SO4)% ≤ | 0.50 | 0.50 | 0.80 |
| Chloride (kamar Cl)% ≤ | 0.30 | 0.40 | 0.50 |
| Ruwa maras narkewa% ≤ | 0.05 | 0.10 | 0.30 |
| methyl orange alkalinity (kamar Na2O) | 16.5-19.0 | 16-09.0 | 15.5-19.0 |
| Iron (Fe)% ≤ | 0.01 | 0.01 | 0.01 |
| Arsenic (As)% ≤ | 0.005 | 0.005 | 0.05 |
Trisodium phosphate wakili ne mai riƙe danshi a cikin masana'antar abinci, ana amfani dashi a cikin abincin gwangwani, ruwan 'ya'yan itace, kayan kiwo, kayan nama, cuku, da abubuwan sha. Ana amfani dashi azaman mai laushi da wanki a cikin masana'antu kamar sinadarai, yadi, bugu da rini, yin takarda, da samar da wutar lantarki, wakili mai hana kumburi, mai laushin ruwa a rini na takarda, wakilin pH buffering don adhesives da aka yi amfani da shi wajen samar da takarda kakin zuma, mai gyarawa yayin samarwa. bugu da rini, kayan haɓaka siliki mai sheki don yadudduka, da wakili na hana ɓarna don layin samarwa. Ana amfani da masana'antar ƙarfe a matsayin mai lalata sinadarai da mai tsaftacewa, kuma a matsayin ingantaccen mai haɓakawa a cikin hanyoyin haɓaka hoto. Abubuwan tsaftace hakora da kayan wanke kwalba. Coagulant ga madarar roba. Mai tsarkake ruwan sukari.
25kg / drum ko buƙatun abokan ciniki.
Trisodium phosphate CAS 7601-54-9
Trisodium phosphate CAS 7601-54-9
