Umenzi Ixabiso Elihle Sodium Tripolyphosphate CAS：7758-29-4

Umenzi Ixabiso Elihle I-Sodium Tripolyphosphate CAS：7758-29-4 Umfanekiso Obonakalayo

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I-Sodium tripolyphosphate ekwaziwa ngokuba yi-pentasodium phosphate, i-sodium pyrometaphosphate, i-STPP, i-pentasodium tripolyphosphate. Ikristale emhlophe engumgubo enobumanzi obuhle, ubunzima beemolekyuli obuyi-367. I-Chemicalbook86, iqondo lokunyibilika eliyi-622 ℃, inyibilika lula emanzini, kwaye isisombululo sayo samanzi yi-alkaline. Isetyenziswa rhoqo ekutyeni njengearhente yokugcina amanzi, iarhente yokuphucula umgangatho, i-pH regulator, kunye nearhente ye-metal chelating.

Isisombululo samanzi se-Sodium tripolyphosphate si-alkaline encinci (ixabiso le-pH yesisombululo samanzi se-1% limalunga ne-9.7), kwaye senza i-suspension (efana ne-emulsion) emanzini anoluhlu lwe-pH oluyi-4.3-14, olubizwa ngokuba yi-dispersion. I-Sodium tripolyphosphate inokuphucula ukunyibilika kwamasuntswana eekhemikhali ezingamanzi kunye neziqinileyo kwi-media yolwelo (njengamanzi), okwenza isisombululo sibe sobala ngokupheleleyo kwaye sifane nesisombululo sokwenyani. Oku kwaziwa ngokuba yi-solubilization. Ngenxa yeempawu zayo ezikhethekileyo, i-sodium tripolyphosphate iye yaba yinto ebalulekileyo nefanelekileyo kwisepha yokuhlamba impahla.

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Inkcazo yoMvelisi Ixabiso Elihle leSodium Tripolyphosphate CAS：7758-29-4

Ikhompawundi	Inkcazo	Isiphumo
I-Sodium tripolyphosphate (Na₅P₃O₁₀) umxholo: %≥	94.0	94.55
Umxholo wePhosphorus pentoxide (P2O5): % ≥	56.5	57.12
Umxholo onganyibilikiyo emanzini: % ≤	0.10	0.012
Ixabiso le-PH (isisombululo se-1%):	9.2-10.0	9.5
Isinyithi njengeFe: %	0.015	0.003
Ubumhlophe:	85	90
Ubuninzi bokusebenza:	0.35-0.9	0.81