Potassium hydrogen phthalate CAS 877-24-7

CAS:877-24-7

Foromo ea molek'hule:C8H5KO4

Boima ba Molek'hule:204.22

EINECS:212-889-4

Mantsoe a tšoanang:POTASSIUM ACID PHTHALATE BUFFER KEREITI; potassium hydrogen phthalate, maemo a ka sehloohong, acs; POTASSIUMBIPHTHALATE,BIOTECHGRADE; POTASSIUMBIPHTHALATE,CRYSTAL,REAGENTSPECIAL,ACS; POTASSIUMBIPHTHALATE,ULTRAPURE; SODIUM AMIL XANTHTATE; POTASIUM ACID PHTHALATE PRIMARY STKATE (ACS); THAROLLO EA ACID POTASIUM, 0.100 N

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Potassium hydrogen phthalate CAS 877-24-7 ke eng?

Likristale tse tšoeu tsa potasiamo hydrogen phthalate. Tekanyo e lekanyelitsoeng ke 1.636. Qhala ka likarolo tse ka bang 12 tsa metsi a batang le likarolo tse 3 tsa metsi a belang; E qhibiliha hanyane ka har'a ethanol. PH ea tharollo e nang le metsi a 0.05M ho 25 ℃ ke 4.005. Bola ho 295-300 ℃.

Tlhaloso

Ntho	Tlhaloso
Ntho e belang	98.5-99.5 ;°C/740 ;mmHg(hote).
Botenya	1.006 g/mL ho 20 °C
Sebaka se qhibilihang	295-300 °C (Dec.) (hote.)
PH	4.00-4.02 (25.0℃±0.2℃, 0.05M)
ho hanyetsana	H2O: 100 mg/mL
Maemo a polokelo	Boloka ho +5°C ho ea ho +30°C.

Kopo

Potassium hydrogen phthalate e atisa ho sebelisoa bakeng sa ho lekanya litharollo tse tloaelehileng tsa sodium hydroxide ka lebaka la boiketlo ba eona ba ho fumana lihlahisoa tse hloekileng ka recrystallization, ho ba sieo ha metsi a crystallization, non hygroscopicity, ho boloka habonolo, le ho lekana ho phahameng; E ka boela ea sebelisoa bakeng sa ho lekanya tharollo ea acetic acid ka perchloric acid (ho sebelisa methyl violet joalo ka sesupo).