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等级
ACS reagent
质量水平
方案
99.7%
99.7-100.5% (ACS specification)
表单
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。
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
其他客户在看
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)
Judith Buehlmeier et al.
The Journal of clinical endocrinology and metabolism, 97(12), 4789-4797 (2012-10-03)
High sodium chloride (NaCl) intake can induce low-grade metabolic acidosis (LGMA) and may thus influence bone and protein metabolism. We hypothesized that oral potassium bicarbonate (KHCO(3)) supplementation may compensate for NaCl-induced, LGMA-associated bone resorption and protein losses. Eight healthy male
Masaru Watanabe et al.
Carbohydrate research, 341(18), 2891-2900 (2006-11-01)
Liquefaction of glucose into oil was examined in hot-compressed water at 300 degrees C and 30 or 60 min in a tumbling batch reactor. The effects of alkali (KHCO(3)), a hydrogenating agent (HCO(2)H), and a cobalt catalyst (Co(3)O(4)) were studied.
Bess Dawson-Hughes et al.
The Journal of clinical endocrinology and metabolism, 94(1), 96-102 (2008-10-23)
Bicarbonate has been implicated in bone health in older subjects on acid-producing diets in short-term studies. The objective of this study was to determine the effects of potassium bicarbonate and its components on changes in bone resorption and calcium excretion
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