Pyrophosphoric acid CAS 2466-09-3

CAS:2466-09-3

Tātai rāpoi:H4O7P2

Taumaha rāpoi:177.98

EINECS:219-574-0

kupu taurite:PYROPHOSPHORIC ACID, TECH.; eizh; PYROPHOSPHORIC ACID, 90+%Diphosphoric(V) waikawa; Pyrophosphoric acidDiphosphoric acid; Pyrophosphoric acid kōeke hangarau; Pyrophosphoric acid Vetec(TM) reagent grade, 94%; iphosphoricaci; inorganpyrophosphate; Pyrophosphoric acid (8CI); Pyrophosphorsure

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te waikawa Pyrophosphoric CAS 2466-09-3?

Ko te waikawa Pyrophosphoric he karaehe ahua ngira kore tae, he wai kirikiri kore tae ranei ka hanga tioata i muri i te rokiroki roa, he karaehe taekore. He kaha te ruruku o nga katote Pyrophosphate, me te nui o te P2O74- ka taea te whakakore i nga tote pyrophosphate kore e rewa (Cu2+, Ag+, Zn2+, Mg2+, Ca2+, Sn2+, etc.) ki te hanga i nga katote ruruku, penei i te [Cu (P2O7) 2] 6-, [ Sn (P2O7) 2] 6-, me etahi atu. Kei te whakamahia hei whakakorikori i roto i te ahumahi ki te whakaputa i nga hākawa phosphate waro, aha atu.

Whakatakotoranga

Tūemi	Whakatakotoranga
WHAKAMAHI	709g/100mL H2O (23°C)
Kiato	tata ki te 1.9g/ml (25 ℃)
Te rewa	61 °C
pKa	0.99±0.10(I Matapaetia)
pūmautanga	Te makuku me te tairongo
Nga tikanga rokiroki	-20°C, Hygroscopic

Taupānga

Ka whakamahia te waikawa Pyrophoric hei whakakorikori, hei whakakorikori, hei kaiwhakatikatika whakarewa, hei whakapumau mo nga peroxides waro. Kei te whakamahia hoki ki te whakatika i te uara Ph o te otinga whakakikorua hiko i roto i te tukanga whakakikorua parahi. Pyrophoric waikawa pupuri wai māngai, whakapai ake te kounga, pH regulator, whakarewa chelating kaihoko.