檢視硫氰化钠的原始碼

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|<center><img src=https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fwww.chinese-chemicals.com%2Fupload%2Fpc%2F20190902%2Fedb7e9e6d8d950088700a78d9d71c2e8.jpg&refer=http%3A%2F%2Fwww.chinese-chemicals.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1653778568&t=7e48527bd5335bc6fe80fe33daf4aead width="300"></center>
<small>[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E7%A1%AB%E6%B0%B0%E5%8C%96%E9%92%A0&step_word=&hs=0&pn=8&spn=0&di=7077213605308923905&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=422503844%2C3137752578&os=2180664982%2C2276934426&simid=3435060463%2C533204940&adpicid=0&lpn=0&ln=706&fr=&fmq=1651186567872_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=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%2Fwww.chinese-chemicals.com%2Fupload%2Fpc%2F20190902%2Fedb7e9e6d8d950088700a78d9d71c2e8.jpg%26refer%3Dhttp%3A%2F%2Fwww.chinese-chemicals.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Dauto%3Fsec%3D1653778568%26t%3D7e48527bd5335bc6fe80fe33daf4aead&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bvitgjfj-vij4tvwsf_z%26e3Bv54AzdH3FrvAzdH3Fvwpj256yAzdH3Ftg1jxAzdH3Ft1AzdH3Flc_z%26e3Bip4s&gsm=9&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined&dyTabStr=MCwzLDYsNSwyLDQsMSw3LDgsOQ%3D%3D 来自 呢图网 的图片]</small>
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中文名;硫氰化钠或硫氰酸钠

外文名;Sodium Thiocyanate

化学式;NaCNS或NaSCN

分子量;81.071

危险性;无

CAS号;540-72-7

管制类型;不管制
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硫氰酸钠是白色斜方晶系结晶或粉末。相对密度1.735g/cm3。熔点287℃。在空气中易潮解，遇酸产生有毒[[气体]]。易溶于水，乙醇，丙酮等溶剂。水溶液呈中性，与铁盐生成血色的硫氰化铁，与亚铁盐不反应，与浓硫酸生成黄色的[[硫酸氢钠]]，与钴盐作用生成深蓝色的硫氰化钴，与银盐或铜盐作用生成白色的硫氰化银沉淀或黑色的硫氰化铜沉淀。<ref>[https://wenku.baidu.com/view/3a84dab7c77da26925c5b049.html 硫氰化钠项目可行性研究报告],百度 , 2012年12月28日</ref>