Potaziyamu hydrogen phthalate CAS 877-24-7

CAS:877-24-7

Fomula ya Maselo:C8H5KO4

Kulemera kwa Maselo:204.22

EINECS:212-889-4

Mawu ofanana:Gulu la POTASSIUM ACID PHTHALATE BUFF; potaziyamu hydrogen phthalate, muyezo woyamba, acs; Gulu la POTASSIUMBIPHTHALATE, Gulu la BIOTECH; Gulu la POTASSIUMBIPHTHALATE, KRISTAL, ZOPANGIRA ZAPADERA, ACS; Gulu la POTASSIUMBIPHTHALATE, ULTRAPURE; SODIUM AMYL XANTHTATE; Gulu la POTASSIUM ACID PHTHALATE PRIMARY STANDARD (ACS); Gulu la POTASSIUM ACID PHTHALATE, 0.100 N

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Tsatanetsatane wa Zamalonda

Tsitsani

Ma tag a Zamalonda

Kodi Potassium hydrogen phthalate CAS 877-24-7 ndi chiyani?

Makristalo oyera a potaziyamu hydrogen phthalate. Kuchuluka kwake ndi 1.636. Sungunulani m'madzi ozizira pafupifupi magawo 12 ndi madzi otentha magawo atatu; Sungunulani pang'ono mu ethanol. pH ya yankho lamadzi la 0.05M pa 25 ℃ ndi 4.005. Limasungunuka pa 295-300 ℃.

Kufotokozera

Chinthu	Kufotokozera
Malo otentha	98.5-99.5 ;°C/740 ;mmHg(lit.)
Kuchulukana	1.006 g/mL pa 20 °C
Malo osungunuka	295-300 °C (Disembala) (mwachangu)
PH	4.00-4.02 (25.0℃±0.2℃, 0.05M)
kukana	H2O: 100 mg/mL
Malo osungiramo zinthu	Sungani pa +5°C mpaka +30°C.

Kugwiritsa ntchito

Potaziyamu hydrogen phthalate imagwiritsidwa ntchito kwambiri poyesa njira zoyezera za sodium hydroxide chifukwa cha kusavuta kwake kupeza zinthu zoyera kudzera mu recrystallization, kusowa kwa madzi oyezera, kusasinthasintha, kusungidwa kosavuta, komanso kufanana kwakukulu; Ingagwiritsidwenso ntchito poyesa njira yoyezera acetic acid ndi perchloric acid (pogwiritsa ntchito methyl violet ngati chizindikiro).