产品名称

英文名称：Tungstic acid

同义词

Tungstic acid、7783-03-1、dihydroxy(dioxo)tungsten、Tungstic(VI) acid、Dihydrogen wolframate、Tungstic acid, 99%、Tungsten hydroxide oxide、J4D6K0RX2G、Tungstate (WO42-), dihydrogen, (T-4)-、Wolframsaure、Tunstic acid、dihydroxidodioxidotungsten、MFCD00011336、Tungsti

产品性质

CAS编号：7783-03-1

分子式：H2WO4

分子量：249.85

EC号：231-975-2

MDL号：MFCD00011336

PubChem编号：1152

英文别名：Tungstic acid|7783-03-1|dihydroxy(dioxo)tungsten|Tungstic(VI) acid|Dihydrogen wolframate|Tungstic acid, 99%|Tungsten hydroxide oxide|J4D6K0RX2G|Tungstate (WO42-), dihydrogen, (T-4)-|Wolframsaure|Tunstic acid|dihydroxidodioxidotungsten|MFCD00011336|Tungsti

规格或纯度：99.95% metals basis

英文名称：Tungstic acid

应用：Starting material for the synthesis of a novel dimeric heteropolyoxopeoxotungstate which has potential in further studies of grafted polyoxoperoxo species on silica.

运输条件：常规运输

产品介绍：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。Tungstic acid can be prepared by digestion of lime tungstate or by hydrochloric acid treatment of tungstenAs raw materials, it can be used to synthesize new dimer Heteropoly (Heteropoly) polyoxtungsten acid (DHW), which has the potential to further study the graft over oxidation species on silica surface.

IUPAC Name：dihydroxy(dioxo)tungsten

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

InChi Key：CMPGARWFYBADJI-UHFFFAOYSA-L

Canonical SMILES：O[W](=O)(=O)O

Isomeric SMILES：O[W](=O)(=O)O

WGK Germany：3

PubChem CID：1152

溶解性：Insoluble in water and acid. Soluble in alkaline solution.

密度：5.5

敏感性：对湿度敏感

折光率：2.24

沸点：1473°C

熔点：100°Cdec.

象形图：

信号词：Warning

危险声明：H319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338,P280,P405,P501,P271,P304+P340,P403+P233,P264+P265,P337+P317,P319

个人防护装备：Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

产品包装