Sodium pyrophosphate CAS 7758-16-9

CAS:7758-16-9

Molecular formula:H5NaO7P2

Kulemera kwa Molecular:201.97

EINECS:231-835-0

Mawu ofanana ndi mawu:DisodiumMpytophospha; awirisodiumMpyrophosphatetwohydrogen; AmyloidPrecursorProteinβ,Yobisika; ANTI-DSPP(N-TERM)mankhwala opangidwa ndi akalulu; DChemicalbookennsialophosphoprotein; SodiumMpyrophosphatedibasicpracticalgrade

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Tsitsani

Zolemba Zamalonda

Kodi sodium pyrophosphate CAS 7758-16-9 ndi chiyani?

Disodium dihydrogen pyrophosphate imatha kuyaka pamaso pa H pore agent, ndipo imatulutsa utsi wapoizoni wa phosphorous oxide ukatenthedwa. Disodium dihydrogen pyrophosphate amaoneka ngati woyera monoclinic crystalline ufa kapena olimba wosungunuka. Kachulukidwe wachibale ndi 1.86. Kusungunuka m'madzi, osasungunuka mu ethanol. The amadzimadzi njira ndi hydrolyzed kuti phosphoric asidi ndi kutenthetsa ndi dilute inorganic asidi.

Kufotokozera

Kanthu	Kufotokozera
Malo osungunuka	imawola 220 ℃ [MER06]
kachulukidwe	(hexahydrate) 1.86
kuthamanga kwa nthunzi	0Pa pa 20 ℃
kutentha kutentha	-70 ° C
kusungunuka	H2O: 0.1 M pa 20 °C, zomveka, zopanda mtundu
PH	3.5-4.5 (20 ℃, 0.1M mu H2O, yokonzedwa kumene)

Kugwiritsa ntchito

Disodium dihydrogen pyrophosphate angagwiritsidwe ntchito monga zosintha khalidwe, amene angathe kusintha zitsulo zovuta ayoni, pH mtengo ndi ayoni mphamvu chakudya, potero kuwongolera kumanga mphamvu ndi kusunga madzi chakudya. Disodium dihydrogen pyrophosphate angagwiritsidwe ntchito ngati kuphika ufa kulamulira nayonso mphamvu liwiro ndi kusintha kwambiri kupanga. Amagwiritsidwa ntchito ngati Zakudyazi pompopompo, chepetsani nthawi yobwezeretsanso madzi omalizidwa, musamamatire kuti ziwola. Ntchito masikono ndi makeke, kufupikitsa nayo nayonso mphamvu nthawi, kuchepetsa breakage mlingo wa mankhwala, mipata lotayirira mwaukhondo, akhoza kuwonjezera nthawi yosungirako.