乙酸钾 127-08-2

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产品信息
中文名	乙酸钾
中文同义	乙酸钾,127-08-2,阿拉丁试剂;乙酸钾 100G;乙酸钾水合物;双乙酸钾;乙酸鉀;POTASSIUM ACETATE 乙酸钾;乙酸钾,ACS,99%;乙酸钾,AR,99.0%
英文名	Potassium Acetate
英文同义	Potassium acetate 99.98% trace metals basis, ~100 ppm Rb, =99.0%;Potassium acetate anhydrous, free-flowing, Redi-Dri(TM), ACS reagent, >=99.0%;Potassium acetate puriss. p.a., >=99% (perchloric acid titration);Potassium acetate puriss., meets analytical specification of Ph. Eur., BP, E261, 99-101%;Potassium acetate ReagentPlus(R), >=99.0%;Potassium acetate Vetec(TM) reagent grade, 99%;EPA608-PERFORMANCE CHECK SOLUTION
CAS	127-08-2
分子式	C2H3KO2
分子量	98.14
EINECS	204-822-2
结构式
性质
熔点	292 °C
密度	1.57 g/cm³ at 25 °C(lit.)
FEMA	2920 \| POTASSIUM ACETATE
折射率	n20/D 1.370
闪点	>250℃
储存条件	Store at RT.
溶解度	H₂O: 1 M at 20 °C, clear, colorless
形态	Solid
比重	1.57
颜色	White to light brown
气味 (Odor)	Odorless
PH值	7.5-8.5 (50g/l, H2O, 20℃)
酸碱指示剂变色ph值范围	7 – 9 at 98.2 g/l at 25 °C
水溶解性	2694 g/L (25 ºC)
最大波长(λmax)	λ: 260 nm Amax: 0.04 λ: 280 nm Amax: 0.02
敏感性	Hygroscopic
水解敏感性	0: forms stable aqueous solutions
Merck	14,7605
BRN	3595449
稳定性	Stability Deliquescent. Stable. Incompatible with strong oxidizing agents.
InChIKey	SCVFZCLFOSHCOH-UHFFFAOYSA-M
NIST化学物质信息	Potassium acetate(127-08-2)
EPA化学物质信息	Potassium acetate (127-08-2)