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Potassium dihydrogen citrate

Synonyms: Potassium dihydrogen citrate;POTASSIUM CITRATE, MONOBASIC;CITRIC ACID MONOPOTASSIUM SALT

Last updated:2026-09-12 18:43:53

Potassium dihydrogen citrate Properties

Melting point	174-177°C
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	H₂O: 0.5 M at 20 °C, clear, colorless
form	Solid
color	White to Off-White
PH	4.07(1 mM solution);3.87(10 mM solution);3.71(100 mM solution);3.54(1000 mM solution)
Stability	Hygroscopic

WGK Germany	3

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	P4825	Potassium Citrate, Monobasic		250g	$53	2021-12-16	Buy

Product number	Packaging	Price	Buy
P4825	250g	$53	Buy

Potassium Citrate Monobasic is a buffering agent and chelator.

Global( 11)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
United States Biological	--	sales@advtechind.com	United States	6035	58
VWR International	--	solutions@vwr.com	United Kingdom	6523	82
SIGMA-RBI	--		Switzerland	6825	91
Alfa Aesar	--	tech@alfa.com	United States	6789	81
Wako Pure Chemical Industries, Ltd.	--	labchem-tec@wako-chem.co.jp	Japan	6794	80
Kanto Chemical Co., Inc.	--	reag-info@gms.kanto.co.jp	Japan	6739	74
World Metal, LLC	--	sales@worldmetalllc.com	United States	101	38
Nacalai Tesque, Inc.	--	info-tech@nacalai.co.jp	Japan	6036	75
GFS Chemicals	--	gfschem@gfschemicals.com	United States	3397	75
Junsei Chemical Co., Ltd.	--	shiyaku@junsei.co.jp	Japan	3089	46

Supplier	Advantage
United States Biological	58
VWR International	82
SIGMA-RBI	91
Alfa Aesar	81
Wako Pure Chemical Industries, Ltd.	80
Kanto Chemical Co., Inc.	74
World Metal, LLC	38
Nacalai Tesque, Inc.	75
GFS Chemicals	75
Junsei Chemical Co., Ltd.	46

Potassium Citrate

CITRIC ACID MONOPOTASSIUM SALT POTASSIUM CITRATE, MONOBASIC Potassium dihydrogen citrate