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三钛酸钠
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'''三钛酸钠'''
三钛酸钠是为数不多的钠盐沉淀之一，化学式Na2Ti3O7。但是需要注意，钛酸钠是使用过量[[氢氧化钠]]与[[二氧化钛]](或无定形钛酸)反应得到的，不能用于检验钠离子。
[[File:Src=http img001.china-dirs.cn data user k055 user092 uploadfile cn 2014 01 03 IMG3.JPG&refer=http img001.china-dirs.jpg|缩略图|右|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E4%B8%89%E9%92%9B%E9%85%B8%E9%92%A0&step_word=&hs=0&pn=1&spn=0&di=2640&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=2002335891%2C1307050303&os=4207843059%2C1577530468&simid=3447377888%2C449338679&adpicid=0&lpn=0&ln=116&fr=&fmq=1625491973747_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined©right=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fimg001.china-dirs.cn%2Fdata%2Fuser%2Fk055%2Fuser092%2Fuploadfile%2Fcn%2F2014%2F01%2F03%2FIMG3.JPG%26refer%3Dhttp%3A%2F%2Fimg001.china-dirs.cn%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1628084023%26t%3Da1dc043c98f8c277796fa15a8f5e6c9e&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bfi-3tg2x7_z%26e3Bv54AzdH3FanmaaabbAzdH3FrirAzdH3Fgjof_z%26e3Brir%3F4jg7t1%3D8a%26rw2j%3D8%26swg2%3Da&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined
原图链接]]]
== 基本信息 ==
用途:三钛酸钠可以用于催化、吸附和湿敏传感器 等领域。
NaBiO3[[铋酸钠]]，浅黄色或褐色沉淀。
NaZn(UO2)3·(CH3COO)9·xH2O[[醋酸铀酰锌钠]]，黄色沉淀
<ref>[https://zhidao.baidu.com/question/503971057810519604.html?fr=iks&word=%C8%FD%EE%D1%CB%E1%C4%C6&ie=gbk 三钛酸钠中钛的化合价]</ref>