Wopanga Mtengo Wabwino Sodium Tripolyphosphate CAS: 7758-29-4

Kufotokozera mwachidule:

Sodium tripolyphosphate amadziwikanso kuti pentasodium phosphate, sodium pyrometaphosphate, STPP, pentasodium tripolyphosphate. White powdery crystal yokhala ndi madzi abwino, kulemera kwa maselo a 367.Chemicalbook86, malo osungunuka a 622 ℃, osungunuka mosavuta m'madzi, ndipo njira yake yamadzimadzi ndi yamchere. Amagwiritsidwa ntchito kwambiri pazakudya ngati chosungira madzi, wothandizira kukonza bwino, pH regulator, ndi chitsulo chelating agent.

Sodium tripolyphosphate amadzimadzi yankho ndi ofooka zamchere (PH mtengo wa 1% amadzimadzi njira pafupifupi 9.7), ndipo amapanga kuyimitsidwa (mofanana ndi emulsion) m'madzi ndi pH osiyanasiyana 4.3-14, amene amatchedwa dispersion. Sodium tripolyphosphate imathanso kusintha kusungunuka kwa tinthu tamadzi ndi olimba mumadzimadzi (monga madzi) media, kupangitsa yankho kukhala lowonekera komanso lofanana ndi yankho lenileni. Izi zimatchedwa solubilization. Chifukwa cha mawonekedwe ake apadera, sodium tripolyphosphate yakhala chinthu chofunikira komanso choyenera mu chotsukira zovala.

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Kufotokozera kwa Wopanga Mtengo Wabwino Sodium Tripolyphosphate CAS:7758-29-4

Kophatikiza	Kufotokozera	Zotsatira
Sodium tripolyphosphate (Na₅P₃O₁₀) zomwe zili: %≥	94.0	94.55
Phosphorus pentoxide (P2O5) yokhutira: % ≥	56.5	57.12
Zosasungunuka m'madzi: % ≤	0.10	0.012
Mtengo wa PH (1% yankho):	9.2-10.0	9.5
Iron ngati Fe: %	0.015	0.003
Kuyera:	85	90
Kuchulukana kwa magwiridwe antchito:	0.35-0.9	0.81