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蒸汽压
<0.0000001 hPa ( 25 °C)
质量水平
产品线
ReagentPlus®
方案
≥99.0%
表单
powder or crystals
pH值（酸碱度）
7-9 (25 °C, 98.2 g/L)
密度
1.57 g/cm3 at 25 °C (lit.)
SMILES字符串
[K+].CC([O-])=O
InChI
1S/C2H4O2.K/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
InChI key
SCVFZCLFOSHCOH-UHFFFAOYSA-M
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一般描述
乙酸钾是一种渗透剂，可以通过乙酸和氢氧化钾之间的反应制备。 它已代替尿素和乙二醇用于除冰过程。 其作为渗透蒸馏的氯化钙替代品的潜力已有研究。其通过在高岭石表面插入羟基，实现表面改性。 它可充当催化剂，在低温下加速木材的乙酰化。
应用
乙酸钾已被用于颗粒结合淀粉合酶（GBSS）活性测定中。 它可用作生产废茶活性炭（WTAC）的活化剂。
法律信息
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Potassium acetate-catalyzed acetylation of wood: reaction rates at low temperatures.
Obataya E and Minato K.
Wood Science and Technology, 43(5-6), 405-413 (2009)
Purification of starch granules from Arabidopsis leaves and determination of granule-bound starch synthase activity.
Albi T, et al.
Bio-protocol, 4(23), e1316-e1316 (2013)
Preparation of waste tea activated carbon using potassium acetate as an activating agent for adsorption of Acid Blue 25 dye.
Auta M and Hameed BH.
Chemical Engineering Journal, 171(2), 502-509 (2011)
Modification of kaolinite surfaces through intercalation with potassium acetate, II.
Frost RL, et al.
Journal of Colloid and Interface Science, 214(1), 109-117 (1999)
M M Shah et al.
Applied biochemistry and biotechnology, 63-65, 423-433 (1997-04-01)
Potassium acetate is currently made by reacting petroleum-based acetic acid with potassium hydroxide. An alternate process, anaerobic fermentation of dextrose with Clostridium thermoaceticum, could be used and could possibly be cheaper. Growth characteristics and productivity of the fermentation were optimized
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