ぎ酸カリウム

化学名:ぎ酸カリウム

CAS番号.590-29-4

英語名:Potassium formate

CBNumberCB7494444

MFCHKO2

MW84.12

别名

ぎ酸カリウム

酸カリウム

カリウム＝ホルマート

ぎ酸カリウム物理性質

融点	165-168 °C (lit.)
比重(密度)	1.560 g/mL at 20 °C
貯蔵温度	Inert atmosphere,Room Temperature
溶解性	H2O: 1M at20℃、透明、無色
酸解離定数(Pka)	3.79[at 20 ℃]
外見	無色の吸湿性結晶
比重	1.91
色	colorless hygroscopic crystals, crystalline
PH	7.4(1 mM solution);7.83(10 mM solution);8.25(100 mM solution);8.58(1000 mM solution)
水溶解度	溶ける
Sensitive	Hygroscopic
極大吸収波長 (λmax)	λ: 260 nm Amax: 0.09 λ: 280 nm Amax: 0.08
Hydrolytic Sensitivity	0: forms stable aqueous solutions
Merck	14,7633
BRN	3623272
InChI	1S/CH2O2.K/c2-1-3;/h1H,(H,2,3);/q;+1/p-1
InChIKey	WFIZEGIEIOHZCP-UHFFFAOYSA-M
SMILES	[K+].[O-]C=O
LogP	-2 at 20℃
CAS データベース	590-29-4(CAS DataBase Reference)
EPAの化学物質情報	Formic acid, potassium salt (590-29-4)

安全性情報

危険有害性情報のコード(GHS)

外観
白色～ほとんど白色, 結晶～結晶性粉末
溶解性
水に溶け、エタノール及びアセトンにほとんど溶けない。
用途
還元剤。
説明
Potassium formate is the potassium salt of formic acid. It is an intermediate in the formate potash process for the production of potassium . Potassium formate has also been studied as a potential environmentally friendly deicing salt for use on roads.
化学的特性
white crystalline solid
使用
Potassium formate acts as an intermediate in the formate potash process for the production of potassium. It is a deicing salt for used on roads. It serves as a corrosion inhibitor, an anti-scaling agent, a functional fluid, a processing aid and used in petroleum production.
定義
ChEBI: Potassium formate is the potassium salt of formic acid. It has a role as a buffer. It is a potassium salt and a one-carbon compound. It is functionally related to a formic acid.
一般的な説明
Potassium formate (K Formate) is the potassium salt of formic acid. It has been synthesized by the neutralization reaction of formic acid with potassium hydroxide or potassium carbonate. It has been proposed as a promising secondary refrigerant for use in indirect refrigeration systems. Its crystal structure has been described. Its crystals have been reported to crystallize in the orthorhombic system.