Onye nrụpụta ezigbo ọnụ ahịa Sodium Tripolyphosphate CAS：7758-29-4

nkọwa dị mkpirikpi:

Sodium tripolyphosphate a makwaara dịka pentasodium phosphate, sodium pyrometaphosphate, STPP, pentasodium tripolyphosphate. Kristal ntụ ntụ ọcha nwere ezigbo mmiri mmiri, ịdị arọ molekul dị 367.Chemicalbook86, ebe agbaze nke 622 ℃, ọ na-agbaze ngwa ngwa na mmiri, ihe ngwọta mmiri ya bụkwa alkaline. A na-ejikarị ya eme ihe na nri dị ka ihe na-ejide mmiri, ihe na-eme ka mma mma, ihe na-achịkwa pH, na ihe na-eme ka ígwè dị ọcha.

Mmiri sodium tripolyphosphate na-adịghị mma (pH nke mmiri 1% dị ihe dị ka 9.7), ọ na-emepụta nkwụsịtụ (yiri emulsion) n'ime mmiri nwere oke pH nke 4.3-14, nke a na-akpọ mgbasa. Sodium tripolyphosphate nwekwara ike ime ka mmiri mmiri na ihe kemịkalụ siri ike dịkwuo mma n'ime mmiri mmiri (dị ka mmiri), na-eme ka mmiri mmiri doo anya ma yie ezigbo ngwọta. A maara nke a dị ka nsụcha. N'ihi ihe pụrụ iche ya, sodium tripolyphosphate aghọwo ihe dị mkpa na ihe kacha mma maka ihe nsụcha ákwà.

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Nkọwapụta nke Onye Mmepụta Ezigbo Ọnụ Ahịa Sodium Tripolyphosphate CAS: 7758-29-4

Ihe mejupụtara ya	Nkọwapụta	Nsonaazụ
Sodium tripolyphosphate (Na)₅P₃O₁₀) ọdịnaya: %≥	94.0	94.55
Ọdịnaya nke phosphorus pentoxide (P2O5): % ≥	56.5	57.12
Mmiri anaghị agbaze: % ≤	0.10	0.012
Uru PH (1% ngwọta):	9.2-10.0	9.5
Ígwè dị ka Fe: %	0.015	0.003
Ịcha ọcha:	85	90
Njupụta nke arụmọrụ:	0.35-0.9	0.81