Pyrophosphoric acid CAS 2466-09-3

CAS:2466-09-3

Molecular Formula:H4O7P2

Molecular Weight:177.98

EINECS:219-574-0

Mashoko anoreva zvakafanana:PYROPHOSPHORIC ACID, TECH.; eizh; PYROPHOSPHORIC ACID, 90+% Diphosphoric(V) asidhi; Pyrophosphoric acid Diphosphoric asidhi; Pyrophosphoric acid technical giredhi; Pyrophosphoric acid Vetec (TM) reagent giredhi, 94%; iphosphoricaci; inorganpyrophosphate; Pyrophosphoric acid (8CI); Pyrophosphorsure

Siya Mharidzo Yako

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Chii chinonzi Pyrophosphoric acid CAS 2466-09-3?

Pyrophosphoric acid is a isina ruvara tsono yakaita crystal kana isina ruvara viscous fluid inoumba makristasi mushure mekuchengetwa kwenguva refu uye isina ruvara rwegirazi. Pyrophosphate ions ine simba rekubatanidza zvinhu, uye yakawandisa P2O74- inogona kunyungudutsa isinganyunguki pyrophosphate munyu (Cu2+, Ag+, Zn2+, Mg2+, Ca2+, Sn2+, etc.) kuumba coordination ions, akadai [Cu (P2O7) 2] 6-, [ Sn (P2O7) 2] 6-, etc. Inowanzoshandiswa sechinhu chinokonzera muindasitiri kugadzira organic phosphate esters, nezvimwewo.

Tsanangudzo

Item	Tsanangudzo
SOLUBLE	709g/100mL H2O (23°C)
Density	inenge 1.9g/ml (25℃)
Melting point	61 °C
pKa	0.99±0.10(Zvakafanotaurwa)
kugadzikana	Kutora unyoro uye kunzwa
Kuchengetedza mamiriro	-20°C, Hygroscopic

Application

Pyrophoric acid inoshandiswa sechinhu chinokonzeresa, masking agent, simbi yekunatsa agent, uye stabilizer yeorganic peroxides. Iyo inoshandiswawo kugadzirisa iyo Ph kukosha kwe electroplating mhinduro mumhangura electroplating process. Pyrophoric acid yekuchengeta mvura mumiriri, inovandudza mhando, pH regulator, simbi chelating agent.