氯酸钠，是(shi)一(yi)种无机化合物(wu)，化学式为NaClO3，通常为白色或微黄色等轴晶体(ti)，味咸而凉，易(yi)溶(rong)于(yu)(yu)水、微溶(rong)于(yu)(yu)乙(yi)醇。被列入《易(yi)制爆危(wei)险化学(xue)(xue)品(pin)名录(lu)》，并按照《易(yi)制爆危(wei)险化学(xue)(xue)品(pin)治安管理办法》管控。

中文名；氯酸钠

外文名：Sodium chlorate

化(hua)学(xue)式(shi)：NaClO3

分子量(liang)：106.44

CAS登录号：7775-09-9

EINECS登录号：231-887-4

熔    点：248 至 261 ℃

沸    点(dian)：300 ℃

水溶性：1000 g/L (20 ºC)

密    度：2.49 g/cm³

外    观：白色或微黄色晶体(ti)

溶解性：易溶于水，微(wei)溶于乙醇，溶于液氨、甘(gan)油

应    用(yong)(yong)(yong)用(yong)(yong)(yong)于(yu)(yu)制造二(er)氧(yang)(yang)化(hua)(hua)(hua)(hua)氯(lv)(lv)及(ji)高氯(lv)(lv)酸盐，用(yong)(yong)(yong)作除(chu)草(cao)(cao)剂(ji)、印(yin)染(ran)氧(yang)(yang)化(hua)(hua)(hua)(hua)剂(ji)等(deng)；是媒染(ran)剂(ji)与氧(yang)(yang)化(hua)(hua)(hua)(hua)剂(ji)，用(yong)(yong)(yong)于(yu)(yu)印(yin)染(ran)工业(ye)与无机工业(ye)。用(yong)(yong)(yong)于(yu)(yu)制造二(er)氧(yang)(yang)化(hua)(hua)(hua)(hua)氯(lv)(lv)，亚氯(lv)(lv)酸钠及(ji)高氯(lv)(lv)酸盐。用(yong)(yong)(yong)于(yu)(yu)是除(chu)草(cao)(cao)剂(ji)，用(yong)(yong)(yong)于(yu)(yu)农业(ye)。在医(yi)药工业(ye)用(yong)(yong)(yong)于(yu)(yu)制造药用(yong)(yong)(yong)氧(yang)(yang)化(hua)(hua)(hua)(hua)锌、二(er)硫基丁(ding)二(er)酸钠。颜料工业(ye)用(yong)(yong)(yong)于(yu)(yu)制造高级氧(yang)(yang)化(hua)(hua)(hua)(hua)锌和华兰。是漂白(bai)剂(ji)，用(yong)(yong)(yong)于(yu)(yu)造纸、鞣革(ge)．矿(kuang)石处理(li)。用(yong)(yong)(yong)于(yu)(yu)海水(shui)提溴和制造印(yin)刷油墨等(deng)。用(yong)(yong)(yong)于(yu)(yu)二(er)氧(yang)(yang)化(hua)(hua)(hua)(hua)硅的检定(ding)、营养(yang)剂(ji)、粘胶剂(ji)。