Sodium pyrophosphate CAS 7758-16-9

CAS:7758-16-9

Formula Molekala:H5NaO7P2

Kaumaha Molekala:201.97

Nā EINECS:231-835-0

Nā huaʻōlelo like:ʻO DisodiuMpytophospha; ʻElua sodadiuMpyrophosphateʻelua hydrogen; AmyloidPrecursorProteinβ,Hūnā ʻia; ANTI-DSPP(N-TERM)antibody i hana ʻia i loko o ka lāpaki; DCchemicalbookentinsialophosphoprotein; SodiuMpyrophosphatedibasicpracticalgrade

Waiho i kāu leka

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

He aha ka Sodium pyrophosphate CAS 7758-16-9?

He mea lapalapa ka disodium dihydrogen pyrophosphate i ke alo o ka mea hana pore H, a e hoʻokuʻu i nā uahi phosphorus oxide ʻawahia ke hoʻomehana ʻia. ʻIke ʻia ka disodium dihydrogen pyrophosphate ma ke ʻano he pauka crystalline monoclinic keʻokeʻo a i ʻole he mea paʻa i hoʻoheheʻe ʻia. ʻO ka density pili he 1.86. Hoʻoheheʻe ʻia i ka wai, ʻaʻole hoʻoheheʻe ʻia i ka ethanol. Hoʻoheheʻe ʻia ka hopena wai i ka waikawa phosphoric ma ka hoʻomehana ʻana me ka waikawa inorganic dilute.

Nā kikoʻī

Mea	Nā kikoʻī
Kiko heheʻe	hoʻopau i 220℃ [MER06]
ka nui o ka paʻa	(hexahydrate) 1.86
kaomi mahu	0Pa ma 20 ℃
mahana mālama	-70°C
ka hiki ke hoʻoheheʻe ʻia	H2O: 0.1 M ma 20 °C, moakāka, ʻaʻohe kala
PH	3.5-4.5 (20 ℃, 0.1M i loko o H2O, i hoʻomākaukau hou ʻia)

Noi

Hiki ke hoʻohana ʻia ka disodium dihydrogen pyrophosphate ma ke ʻano he mea hoʻololi maikaʻi, hiki ke hoʻomaikaʻi i nā ion metala paʻakikī, ka waiwai pH a me ka ikaika ionic o ka meaʻai, no laila e hoʻomaikaʻi ana i ka ikaika nakinaki a me ka paʻa ʻana o ka wai o ka meaʻai. Hiki ke hoʻohana ʻia ka disodium dihydrogen pyrophosphate ma ke ʻano he pauka bakena e kāohi i ka wikiwiki o ka fermentation a hoʻomaikaʻi i ka ikaika o ka hana. Hoʻohana ʻia no nā noodles koke, e hoʻemi i ka manawa rehydration o ka huahana i hoʻopau ʻia, ʻaʻole e pipili i ka pala. Hoʻohana ʻia no nā biscuits a me nā pastries, e hoʻopōkole i ka manawa fermentation, e hoʻemi i ka helu haki o nā huahana, e wehe pono i nā hakahaka, hiki ke hoʻolōʻihi i ka manawa mālama.