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Merck
CN

S8875

Sigma-Aldrich

碳酸氢钠

ReagentPlus®, ≥99.5%, powder

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别名:
碳酸氢钠,EMPROVE® ESSENTIAL,符合Ph Eur、BP、JP、USP、FCC、E 500标准, 小苏打
线性分子式:
NaHCO3
CAS号:
分子量:
84.01
Beilstein:
4153970
EC 号:
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NA.21

Agency

suitable for EPA 300

质量水平

产品线

ReagentPlus®

检测方案

≥99.5%

形式

powder

pKa (25 °C)

(1) 6.37, (2) 10.25 (carbonic acid)

密度

2.16 g/mL at 25 °C (lit.)

SMILES字符串

[Na+].OC([O-])=O

InChI

1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1

InChI key

UIIMBOGNXHQVGW-UHFFFAOYSA-M

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一般描述

碳酸氢钠通常被称为小苏打。它作为二氧化碳的来源,并用于制备各种钠盐。它也是一种重要的 ph 调节剂。

应用

碳酸氢钠可用作催化剂:     
  • 在硫酸钠作助催化剂的情况下,由相应的醛和盐酸羟胺合成腈。      
  • 用取代 2-甲酰苯基 2-溴乙酸酯分子内维蒂希反应制备香豆素衍生物。      
  • 通过与乙酸酐反应,用于伯醇和酚的乙酰化过程。

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


分析证书(COA)

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Somjot S Brar et al.
Clinical journal of the American Society of Nephrology : CJASN, 4(10), 1584-1592 (2009-08-29)
Infusion of sodium bicarbonate has been suggested as a preventative strategy but reports are conflicting on its efficacy. The aim of this study was to assess the effectiveness of hydration with sodium bicarbonate for the prevention of contrast-induced acute kidney
Joshua C Tremblay et al.
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
Sophia Zoungas et al.
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
Eric A J Hoste et al.
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
Roberto J Diaz et al.
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

实验方案

This procedure may be used for the determination of Amyloglucosidase activity using starch as the substrate.

本操作程序可用于使用淀粉作为底物测定淀粉葡萄糖苷酶的活性。

This procedure may be used for all Ficin products.

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