Mai ƙera Kyakkyawan Farashin Sodium Tripolyphosphate CAS: 7758-29-4

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Sodium tripolyphosphate kuma aka sani da pentasodium phosphate, sodium pyrometaphosphate, STPP, pentasodium tripolyphosphate. White powdery crystal tare da ruwa mai kyau, dangi nauyin kwayoyin 367.Chemicalbook86, wurin narkewa na 622 ℃, mai sauƙi mai narkewa a cikin ruwa, kuma maganin sa na ruwa shine alkaline. Yawanci ana amfani da shi a cikin abinci azaman wakili mai riƙe ruwa, wakili mai haɓaka inganci, mai sarrafa pH, da wakilin ƙarfe.

Sodium tripolyphosphate aqueous bayani yana da rauni alkaline (ƙimar pH na 1% mai ruwa bayani game da 9.7), kuma yana haifar da dakatarwa (mai kama da emulsion) a cikin ruwa tare da kewayon pH na 4.3-14, wanda ake kira watsawa. Sodium tripolyphosphate kuma na iya inganta solubility na ruwa da ƙwararrun ƙwayoyin sinadarai a cikin ruwa (kamar ruwa) kafofin watsa labarai, yin bayani gaba ɗaya a bayyane kuma yayi kama da ainihin bayani. Ana kiran wannan da solubilization. Saboda kaddarorinsa na musamman, sodium tripolyphosphate ya zama abu mai mahimmanci kuma mai dacewa a cikin kayan wanki.

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Ƙayyadaddun Ƙirar Mai Kyau Sodium Tripolyphosphate CAS: 7758-29-4

Haɗin gwiwa	Ƙayyadaddun bayanai	Sakamako
Sodium tripolyphosphate (Na₅P₃O₁₀) abun ciki: %≥	94.0	94.55
Abubuwan da ke ciki na Phosphorus pentoxide (P2O5): % ≥	56.5	57.12
Abun cikin ruwa mara narkewa: % ≤	0.10	0.012
Ƙimar PH (maganin 1%):	9.2-10.0	9.5
Iron kamar Fe: %	0.015	0.003
Fari:	85	90
Yawan aiki:	0.35-0.9	0.81