跳轉至內容
Merck
全部照片(4)

文件

237205

Sigma-Aldrich

碳酸氢钾

ACS reagent, 99.7%, powder, crystals or granules

同義詞:

碳酸氢钾

登入查看組織和合約定價


About This Item

線性公式:
KHCO3
CAS號碼:
分子量::
100.12
Beilstein:
4535309
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NB.24

等級

ACS reagent

品質等級

化驗

99.7%
99.7-100.5% (ACS specification)

形狀

powder, crystals or granules

雜質

≤0.003% S compounds
≤0.01% insolubles

pH值

8.2 (10.01 g/L)

負離子痕跡

chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤5 ppm

正離子痕跡

Ca: ≤0.002%
Fe: ≤5 ppm
Mg: ≤0.001%
NH4+: ≤5 ppm
Na: ≤0.03%
heavy metals (as Pb): ≤5 ppm

SMILES 字串

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

InChI

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

InChI 密鑰

TYJJADVDDVDEDZ-UHFFFAOYSA-M

尋找類似的產品? 前往 產品比較指南

一般說明

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。

應用

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。

儲存類別代碼

11 - 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’.。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

客戶也查看了

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
Daniel L Belavý et al.
Journal of applied physiology (Bethesda, Md. : 1985), 111(5), 1304-1314 (2011-07-30)
As part of the nutrition-countermeasures (NUC) study in Cologne, Germany in 2010, seven healthy male subjects underwent 21 days of head-down tilt bed rest and returned 153 days later to undergo a second bout of 21-day bed rest. As part
Fj Wegehaupt et al.
Oral diseases, 17(5), 508-514 (2011-02-22)
The aim of this study was to evaluate the erosive/abrasive enamel wear after contact with orange juices modified with different dietary supplements. A total of 96 bovine enamel samples were prepared and allocated to eight groups (1-8; n = 12).

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.

聯絡技術服務