Potassium hydrogen phthalate CAS 877-24-7

CAS:877-24-7

Molecular Formula:C8H5KO4

Molecular Weight:204.22

EINECS:212-889-4

Mashoko anoreva zvakafanana:POTASSIUM ACID PHTHALATE BUFFER giredhi; potassium hydrogen phthalate, primary standard, acs; POTASSIUMBIPHTHALATE,BIOTECHGRADE; POTASSIUMBIPHTHALATE,CRYSTAL,REAGENTSPECIAL,ACS; POTASSIUMBIPHTHALATE,ULTRAPURE; SODIUM AMIL XANTHTATE; POTASSIUM ACID PHTHALATE PRIMARY STANDARD (ACS); POTASSIUM ACID PHTHALATE SOLUTION, 0.100 N

Siya Mharidzo Yako

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Chii chinonzi Potassium hydrogen phthalate CAS 877-24-7?

Potassium hydrogen phthalate machena makristasi. Hukama density ndeye 1.636. Dissolve mune anenge gumi nemaviri emvura inotonhora uye 3 zvikamu zvemvura inopisa; Zvishoma soluble mu ethanol. Iyo pH ye0.05M aqueous solution pa25 ℃ i4.005. Kuora pa295-300 ℃.

Tsanangudzo

Item	Tsanangudzo
Boiling point	98.5-99.5 ;°C/740 ;mmHg(lit.)
Density	1.006 g/mL pa20 °C
Melting point	295-300 °C (December) (lit.)
PH	4.00-4.02 (25.0℃±0.2℃, 0.05M)
resistivity	H2O: 100 mg/mL
Kuchengetedza mamiriro	Chengetedza pa +5°C kusvika +30°C.

Application

Potassium hydrogen phthalate inowanzoshandiswa pakuenzanisa sodium hydroxide standard solutions nekuda kwekureruka kwayo kwekuwana zvigadzirwa zvakachena kuburikidza nerecrystallization, kusavapo kwecrystallization mvura, kwete hygroscopicity, kuchengetedza nyore, uye kuenzana kwepamusoro; Inogona zvakare kushandiswa kugadzirisa acetic acid mhinduro ine perchloric acid (uchishandisa methyl violet sechiratidzo).