硫氢化(hua)钠(na)，是一种无机化(hua)合物，化(hua)学式为NaHS，分(fen)子(zi)量(liang)56.063，熔(rong)点(dian)350℃，闪点(dian)90 ℃，为白(bai)色结晶性粉末，易溶于(yu)(yu)水和(he)醇，主要(yao)用(yong)(yong)于(yu)(yu)在(zai)染(ran)(ran)料工(gong)业(ye)(ye)中(zhong)用(yong)(yong)于(yu)(yu)合成有机中(zhong)间(jian)体和(he)制备硫化(hua)染(ran)(ran)料的助剂，在(zai)制革工(gong)业(ye)(ye)用(yong)(yong)于(yu)(yu)生皮的脱毛及鞣革，在(zai)化(hua)肥(fei)工(gong)业(ye)(ye)用(yong)(yong)于(yu)(yu)脱去活性炭脱硫剂中(zhong)的单体硫，在(zai)采(cai)矿(kuang)工(gong)业(ye)(ye)大量(liang)用(yong)(yong)于(yu)(yu)铜矿(kuang)选矿(kuang)，在(zai)人(ren)造纤维(wei)生产(chan)中(zhong)用(yong)(yong)于(yu)(yu)亚(ya)硫酸染(ran)(ran)色等。

硫氢化钠

英文名:sodium hydrosulfide

别 称:无水硫(liu)化氢钠

化学式:NaHS

分子量:56.06

CAS登(deng)录号:16721-80-5

EINECS登录号(hao):240-778-0

熔 点:55℃

水溶性:620 g/L (20℃)

密 度(du):相对密度(du)(水=1)1.79

闪 点:90℃

外观与性状:白色至无色、有(you)硫(liu)化氢气(qi)味的立方晶体;工(gong)业品一般为溶(rong)液(ye),呈橙(cheng)色或黄色。

主(zhu)要用(yong)(yong)途:用(yong)(yong)于(yu)染(ran)(ran)料工(gong)(gong)业(ye)(ye)用(yong)(yong)于(yu)合成有机中间体和制(zhi)备(bei)硫(liu)(liu)化(hua)染(ran)(ran)料的(de)助(zhu)剂(ji)。制(zhi)革(ge)(ge)工(gong)(gong)业(ye)(ye)用(yong)(yong)于(yu)生皮的(de)脱毛及(ji)鞣革(ge)(ge),还用(yong)(yong)于(yu)废水(shui)处理。化(hua)肥工(gong)(gong)业(ye)(ye)用(yong)(yong)于(yu)脱去(qu)活性(xing)炭脱硫(liu)(liu)剂(ji)中的(de)单(dan)体硫(liu)(liu)。是制(zhi)造硫(liu)(liu)化(hua)铵及(ji)农药乙硫(liu)(liu)醇半(ban)成品(pin)的(de)原(yuan)料。采矿工(gong)(gong)业(ye)(ye)大量用(yong)(yong)于(yu)铜矿选矿。人(ren)造纤维生产(chan)中用(yong)(yong)于(yu)亚(ya)硫(liu)(liu)酸染(ran)(ran)色(se)等方面。