658510
亚硫酸钾
90%
别名:
亚硫酸二钾
登录 查看组织和合同定价。
选择尺寸
关于此项目
线性分子式:
K2SO3
化学文摘社编号:
分子量:
158.26
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-321-1
MDL number:
Assay:
90%
Form:
powder
Solubility:
water: soluble (1,060 g/l at 25 °C (77 °F))
产品名称
亚硫酸钾, 90%
InChI key
BHZRJJOHZFYXTO-UHFFFAOYSA-L
InChI
1S/2K.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
SMILES string
[K+].[K+].[O-]S([O-])=O
assay
90%
Quality Level
form
powder
solubility
water: soluble (1,060 g/l at 25 °C (77 °F))
正在寻找类似产品? 访问 产品对比指南
Application
亚硫酸钾（K2SO3) 可用作二氧化硫氧化的催化剂。也可作为阴离子催化剂，用于通过异氰酸芳基环三聚反应制备杂环对称异氰脲酸酯。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
David Crich et al.
Journal of the American Chemical Society, 128(8), 2544-2545 (2006-02-24)
Alkylation of potassium selenosulfate with allylic halides gives Se-allyl seleno Bunte salts. On reaction with thiols at room temperature, these afford mixed dialkyl selenosulfides, which undergo 2,3-sigmatropic rearrangement with loss of selenium, either spontaneously or with assistance by triphenylphosphine, thereby
The reactivity of products of thermal interaction between ammonium meta-vanadate and potassium sulfite as catalysts for oxidation of sulfur dioxide
Fouda MFR, et al.
Applied Catalysis A: General, 223(1-2), 11-27 (2002)
Sulfate catalysed multicomponent cyclisation reaction of aryl isocyanates under green conditions
Dekamin, Mohammad G, et al.
J. Chem. Res. (M), 2005(3), 177-179 (2005)
Xinjian Shi et al.
Nature communications, 5, 4775-4775 (2014-09-03)
Tungsten trioxide/bismuth vanadate heterojunction is one of the best pairs for solar water splitting, but its photocurrent densities are insufficient. Here we investigate the advantages of using helical nanostructures in photoelectrochemical solar water splitting. A helical tungsten trioxide array is
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持