推薦產品
等級
ACS reagent
agency
suitable for EPA 1621
suitable for EPA 300
化驗
≥99.7%
99.7-100.3%
形狀
powder
雜質
≤0.015% Insoluble matter
pKa (25 °C)
(1) 6.37, (2) 10.25 (carbonic acid)
密度
2.16 g/mL at 25 °C (lit.)
負離子痕跡
chloride (Cl-): ≤0.003%
phosphate (PO43-): ≤0.001%
sulfur compounds (as SO42-): ≤0.003%
正離子痕跡
Ca: ≤0.02%
Fe: ≤0.001%
K: ≤0.005%
Mg: ≤0.005%
NH4+: ≤5 ppm
heavy metals: ≤5 ppm (by ICP-OES)
SMILES 字串
[Na+].OC([O-])=O
InChI
1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChI 密鑰
UIIMBOGNXHQVGW-UHFFFAOYSA-M
尋找類似的產品? 前往 產品比較指南
一般說明
碳酸氢钠,也被称为小苏打,通常被用作温和的碱来中和酸性溢出,调节pH值,并抵消体内某些酸性毒素的影响。当与醋或柠檬汁等酸性成分反应时,它还会产生CO₂ ,从而起到发酵剂的作用。
應用
碳酸氢钠用作
- :在合成1,2:5,6-二- o -环己基- d -甘露醇和2,3-环己基- d -甘油醛的过程中,作为温和碱来中和反应混合物。
- 沉淀剂,在共沉淀法中合成γ -氧化铝(γ-Al2O3)催化剂过程中甲醇脱水反应生成二甲醚。
- 为设计高性能薄膜复合正向渗透(TFC-FO)膜,研究了多孔聚醚砜支撑层形成过程中提高基质孔隙度的成孔剂和CO2源。
- Contactless conductivity sensor employing moist paper as absorbent for in-situ detection of generated carbon dioxide gas.: This study utilizes sodium bicarbonate in a novel approach for the development of a contactless conductivity sensor. The sensor uses moist paper to absorb CO2 gas generated from sodium bicarbonate, demonstrating its potential for environmental monitoring and analytical applications (Sonsa-Ard et al., 2020).
法律資訊
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
Critical care medicine, 41(7), 1599-1607 (2013-05-21)
Cardiac surgery-associated acute kidney injury occurs in up to 50% of patients and is associated with increased mortality and morbidity. This study aimed to discover if perioperative urinary alkalinization with sodium bicarbonate infusion reduces the prevalence of cardiac surgery-associated acute
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 25(3), 747-758 (2009-08-26)
There have been conflicting reports on the use of intravenous administration of sodium bicarbonate for prevention of contrast-induced acute kidney injury (CI-AKI). The aim of this study was to evaluate the use of sodium bicarbonate for prevention of CI-AKI. This
Annals of internal medicine, 151(9), 631-638 (2009-11-04)
Intravenous sodium bicarbonate has been proposed to reduce the risk for contrast-induced nephropathy (CIN). To determine the effect of sodium bicarbonate on the risk for CIN. MEDLINE, PubMed, EMBASE, and the Cochrane Central Register of Controlled Trials from 1950 to
The Journal of physiology, 593(3), 723-737 (2014-11-25)
Blood flow through intrapulmonary arteriovenous anastomoses (IPAVA) is increased by acute hypoxia during rest by unknown mechanisms. Oral administration of acetazolamide blunts the pulmonary vascular pressure response to acute hypoxia, thus permitting the observation of IPAVA blood flow with minimal
American journal of physiology. Cell physiology, 306(12), C1191-C1199 (2014-04-25)
We have previously shown that ischemic preconditioning (IPC) protection against necrosis in whole hearts and in both fresh and cultured cardiomyocytes, as well as the improved regulatory volume decrease to hypoosmotic swelling in cardiomyocytes, is abrogated through Cl(-) channel blockade
我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.
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