磷钨酸
磷钨酸是一种无机化合物,是化学式为H3PW12O40(简写HPW12)个杂多酸,CAS号1343-93-7,渠个用途是颜料、染色试剂、分析试剂、有机合成个固体酸催化剂。
离子个形式
编辑pH 离子个形式[1] 1.0 [PW12O40]3− 2.2 [PW12O40]3−, [P2W21O71]6−, [PW11O39]7− 3.5 [PW12O40]3−, [P2W21O71]6−, [PW11O39]7−, [P2W18O62]6−, [P2W19O67]10− 5.4 [P2W21O71]6−, [PW11O39]7−, [P2W18O62]6− 7.3 [PW9O34]9− 8.3 PO43−, WO42−
参考文献
编辑- ↑ Zhu, Zhirong; Tain, Ruan; Rhodes, Colin. A study of the decomposition behaviour of 12-tungstophosphate heteropolyacid in solution. Canadian Journal of Chemistry. 2003, 81 (10): 1044–1050. ISSN 0008-4042. doi:10.1139/v03-129.