Potasiyumu hidrojeni phthalate CAS 877-24-7

CAS:877-24-7

Formula ya Molecular:C8H5KO4

Uburemere bwa molekile:204.22

EINECS:212-889-4

Amagambo asa:IKIGO CY'ASIDE YA POTASSIUM PHTHALATE; potasiyumu hidrojeni phthalate, igipimo cy'ibanze, acs; POTASSIUMBIPHTHALATE,IGIGO CYA BIOTECH; POTASSIUMBIPHTHALATE, CRISTAL, REAGENTS SPECIAL, ACS; POTASSIUMBIPHTHALATE, ULTRAPURE; SODIUM AMYL XANTHTATE; POTASSIUM ACID PHTHALATE PRIMARY STANDARD (ACS); SOLUTION YA POTASSIUM ACID PHTHALATE, 0.100 N

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Potasiyumu hidrojeni phthalate CAS 877-24-7 ni iki?

Potasiyumu hidrojeni phthalate kristu z'umweru. Ubucucike ni 1.636. Shyira mu bice bigera kuri 12 by'amazi akonje n'ibice 3 by'amazi abira; Ishonga gato muri ethanoli. pH y'umuti w'amazi wa 0.05M kuri 25 ℃ ni 4.005. Ishonga kuri 295-300 ℃.

Ibisobanuro

Ikintu	Ibisobanuro
Aho kubira	98.5-99.5 ;°C/740 ;mmHg (ifite umucyo)
Ubucucike	1.006 g/mL kuri 20 °C
Aho gushonga	295-300 °C (Ukuboza) (umucyo)
PH	4.00-4.02 (25.0℃±0.2℃, 0.05M)
ubushobozi bwo guhangana n'ibiza	H2O: 100 mg/mL
Uburyo bwo kubika	Bika kuri +5°C kugeza +30°C.

Porogaramu

Potasiyumu hidrojeni phthalate ikoreshwa cyane mu gupima ibisubizo bisanzwe bya sodium hydroxide bitewe nuko byoroshye kubona ibicuruzwa bisukuye binyuze mu kongera gupima, kutagira amazi ya crystallization, kudakora neza, kubika byoroshye, no kungana cyane; Ishobora kandi gukoreshwa mu gupima umuti wa aside asetiki hamwe na aside perchloric (hakoreshejwe methyl violet nk'ikimenyetso).