223328

Sigma-Aldrich

钨酸

99%

线性分子式:
H2WO4
CAS号:
分子量:
249.85
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

质量水平

100

测定

99%

形式

powder

密度

5.5 g/mL at 25 °C (lit.)

SMILES string

O[W](O)(=O)=O

InChI

1S/2H2O.2O.W/h2*1H2;;;/q;;;;+2/p-2

InChI key

CMPGARWFYBADJI-UHFFFAOYSA-L

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一般描述

钨酸可以通过石灰钨酸盐的消化或通过盐酸处理钨来制备。 1

包装

100, 500 g in poly bottle
5 g 玻璃瓶封装;100 g, 500 g 聚乙烯瓶封装

应用

作为原材料可用于合成新型二聚杂多氧代钨酸盐,其具有进一步研究二氧化硅表面接枝多过氧化物种的潜力。

象形图

Exclamation mark

警示用语:

Warning

危险声明

hazcat

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

storage_class_code

13 - Non Combustible Solids

WGK Germany

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

分析证书

原产地证书 (CofO)

Piquemal, J-Y. et al.
Chemical Communications (Cambridge, England), 473-473 (1997)
L V Del Priore et al.
Biochimica et biophysica acta, 845(1), 81-85 (1985-04-22)
Anionic activation of rod outer segment phosphodiesterase by vanadate, molybdate and tungstate is demonstrated. Comparisons are made to adenylate cyclase, which is known to be activated by vanadate and molybdate but not by tungstate. In view of the differences in...
S T LaBrie et al.
Molecular & general genetics : MGG, 233(1-2), 169-176 (1992-05-01)
The characterization of mutants that are resistant to the herbicide chlorate has greatly increased our understanding of the structure and function of the genes required for the assimilation of nitrate. Hundreds of chlorate-resistant mutants have been identified in plants, and...
[Experimental study on etiological mechanism of convulsion--special reference to convulsions and epileptiform activity waves associated with physical maturity].
Toshio Yamauchi
Seishin shinkeigaku zasshi = Psychiatria et neurologia Japonica, 110(1), 3-12 (2008-05-02)
G Soman et al.
Biochemistry, 22(21), 4994-5000 (1983-10-11)
The differential effects of the oxyanions of the early transition metals ions V(V), W(VI), and Mo(VI) on the catalytic activity and coenzyme binding of rabbit skeletal muscle phosphorylase are studied. The oligoanions of V(V), W(VI), and Mo(VI) are potent inhibitors...

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