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等級
for analytical purposes
品質等級
agency
USP/NF
meets USP testing specifications
化驗
99.5-100.5%
形狀
crystalline
mp
891 °C (lit.)
溶解度
soluble 138 g/L at 20 °C (completely)
應用
pharmaceutical (small molecule)
SMILES 字串
[K+].[K+].[O-]C([O-])=O
InChI
1S/CH2O3.2K/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
InChI 密鑰
BWHMMNNQKKPAPP-UHFFFAOYSA-L
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一般說明
碳酸钾（K2CO3）又称钾肥或草木灰，是一种白色钾盐。它可溶于水，形成强碱性溶液。
應用
- 利用可生物再生溶剂 Cyrene™（二氢左旋葡萄糖酮）促进2-吡啶基还原自偶联反应。: 该研究重点介绍了绿色化学背景下碳酸钾作为碱的用途，表明可生物再生溶剂Cyrene™的使用促进了还原自偶联反应。研究发现暗示了该溶剂在可持续化学过程中的重大应用（Webb et al., 2023）
- 含有二甲双胍环化的1,3,5-三嗪的木兰醇和厚朴酚衍生物的合成、表征和生物学评估。 : 该研究讨论了采用碳酸钾进行新衍生物的合成和生物学评估，碳酸钾在环化过程中起到关键作用。该研究对于药物开发和医学化学有一定影响（Ren et al., 2020）。
- 用于巯基化学选择性肽结合的(18)F-放射性标记有机膦氟化物的合成。: 该论文详细介绍了碳酸钾在放射性标记化合物合成中的用途，重点介绍了其在生物化学和分子生物学领域新显像剂开发中的应用（Zhuang et al., 2020）。
- 明确（ well-defined）、磷酸盐甲基化的DNA片段的合成：碳酸钾作为甲醇中脱保护剂的应用: 该研究重点关注了碳酸钾在甲基化DNA片段合成过程脱保护步骤中的关键作用，对遗传学研究和生物技术有一定影响（Kuijpers et al., 1990）。
生化／生理作用
碳酸钾(K2CO3)用作酮、醇、胺和非酸性化合物蒸馏前的干燥剂。在葡萄酒和蜂蜜酒生产工艺中，它可用作缓冲剂，控制 pH 值。碳酸钾还用于从青蒿植物提取物中提取有效的抗疟药物成分——青蒿素。
法律資訊
CYRENE is a trademark of Circa Group Pvt Ltd
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
其他客户在看
K Y Foo et al.
Bioresource technology, 104, 679-686 (2011-11-22)
This work explores the feasibility of orange peel, a citrus processing biomass as an alternative precursor for preparation of activated carbon (OPAC) via microwave assisted K(2)CO(3) activation. The operational parameters, chemical impregnation ratio, microwave power and irradiation time on the
Carlos Arroniz et al.
Organic letters, 15(4), 910-913 (2013-02-05)
ortho-Arylation of ortho-substituted benzoic acids is a challenging process due to the tendency of the reaction products toward Pd-catalyzed protodecarboxylation. A simple method for preventing decarboxylation in sterically hindered benzoic acids is reported. The method described represents a reliable and
K Y Foo et al.
Bioresource technology, 102(20), 9794-9799 (2011-08-31)
Sunflower seed oil residue, a by-product of sunflower seed oil refining, was utilized as a feedstock for preparation of activated carbon (SSHAC) via microwave induced K(2)CO(3) chemical activation. SSHAC was characterized by Fourier transform infrared spectroscopy, nitrogen adsorption-desorption and elemental
K Y Foo et al.
Bioresource technology, 111, 425-432 (2012-03-06)
Wood sawdust was converted into a high-quality activated carbon (WSAC) via microwave-induced K(2)CO(3) activation. The operational variables including chemical impregnation ratio, microwave power and irradiation time on the carbon yield and adsorption capability were identified. The surface physical characteristics of
Je-Lueng Shie et al.
Bioresource technology, 102(23), 11011-11017 (2011-10-07)
This study examined the effects of additives of potassium carbonate (K2CO3) and zinc oxide (ZnO) on the pyrolysis of waste sunflower-oil cake using a 60 kW pilot-scale plasma torch reactor. The major gaseous products were CO and H2. The productions
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