等级
ACS reagent
质量水平
检测方案
99.7%
99.7-100.5% (ACS specification)
形式
powder, crystals or granules
杂质
≤0.003% S compounds
≤0.01% insolubles
pH值（酸碱度）
8.2 (10.01 g/L)
痕量阴离子
chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤5 ppm
痕量阳离子
Ca: ≤0.002%
Fe: ≤5 ppm
Mg: ≤0.001%
NH4+: ≤5 ppm
Na: ≤0.03%
heavy metals (as Pb): ≤5 ppm
SMILES字符串
[K+].OC([O-])=O
InChI
1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChI key
TYJJADVDDVDEDZ-UHFFFAOYSA-M
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一般描述
碳酸氢钾是一种市售的无毒碱，在研究和工业应用中经常用作试剂和pH调节剂。
应用
碳酸氢钾可被用作：
- 由环氧丙烷、超临界二氧化碳和甲醇合成碳酸二甲酯和丙二醇的催化剂。在此过程中，KHCO3 还起到干燥剂的作用。
- 在二氧化硅负载的氧化钒作为催化剂存在下丙烯环氧化中的掺杂剂。
- 通过Ag2CO3 催化炔丙胺的羧化环化合成 Z-5-亚烷基-2-恶唑烷酮的羧基源。
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Immune Cell Isolation from Mouse Femur Bone Marrow.
Liu X and Quan X.
Bio-protocol, 5(20) (2015)
Relation between phosphate energy donors and incorporation of labeled amino acids into proteins.
P C ZAMECNIK et al.
The Journal of biological chemistry, 209(1), 337-354 (1954-07-01)
Lisa Ceglia et al.
The Journal of clinical endocrinology and metabolism, 94(2), 645-653 (2008-12-04)
Protein is an essential component of muscle and bone. However, the acidic byproducts of protein metabolism may have a negative impact on the musculoskeletal system, particularly in older individuals with declining renal function. We sought to determine whether adding an
K Holtenius et al.
Journal of dairy science, 91(2), 743-748 (2008-01-26)
The objective of the present study was to investigate the interactions of dietary K intake typical for forage-based diets on Mg balance in lactating dairy cows. Six lactating multiparous cows of the Swedish Red and White breed in midlactation were
Karalee Jarvis et al.
Environmental science & technology, 43(16), 6314-6319 (2009-09-15)
Storage of CO2 through mineral sequestration using olivine has been shown to produce environmentally benign carbonates. However, due to the formation of a rate-limiting reaction product layer, the rate of reaction is insufficient for large-scale applications. We report the results
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