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  • 产品名称:天富焦磷酸钾
  • 产(chan)品编号(hao):0032
  • 上架时(shi)间:2017-07-29
  • 浏(liu)览次数: 6181

    产(chan)品名称:焦磷(lin)酸钾

    产品(pin)介(jie)绍:白色粉末(mo)或块(kuai)状(zhuang)固体。相对密(mi)度2.534。熔点1109°C。溶(rong)(rong)(rong)于水(shui)(shui),溶(rong)(rong)(rong)解(jie)度 187g/100g 水(shui)(shui)(25°C)。水(shui)(shui)溶(rong)(rong)(rong)液呈(cheng)碱性,1%水(shui)(shui)溶(rong)(rong)(rong)液pH=10.2。不(bu)溶(rong)(rong)(rong)于乙醇。性质类(lei)似于其他多磷(lin)(lin)酸(suan)盐。在空气中有(you)很强(qiang)的(de)(de)(de)吸湿性,极易溶(rong)(rong)(rong)于水(shui)(shui),但不(bu)溶(rong)(rong)(rong)于乙醇,水(shui)(shui)溶(rong)(rong)(rong)液呈(cheng)碱性,有(you)抑制食品(pin)腐(fu)败、发酵的(de)(de)(de)作用(yong)(yong),1%水(shui)(shui)溶(rong)(rong)(rong)液的(de)(de)(de)pH值(zhi)约为10.5,25℃时100g水(shui)(shui)中的(de)(de)(de)焦磷(lin)(lin)酸(suan)钾溶(rong)(rong)(rong)解(jie)度为187g。焦磷(lin)(lin)酸(suan)钾其主要(yao)用(yong)(yong)途也是作为替代氰化物的(de)(de)(de)一(yi)种(zhong)络合剂应(ying)用(yong)(yong)于电镀行业,品(pin)质已达到国(guo)外同(tong)(tong)类(lei)产品(pin)同(tong)(tong)等水(shui)(shui)平。

    用(yong)(yong)途:焦磷酸钾(jia)广泛应用(yong)(yong)于电镀、表面处理、水(shui)处理、洗(xi)(xi)涤、食(shi)品(pin)等行(xing)业(ye)。无(wu)氰(qing)电镀中(zhong)(zhong)用(yong)(yong)于替代氰(qing)化(hua)(hua)钠作(zuo)为电镀的络合剂。用(yong)(yong)于配制清洗(xi)(xi)剂、洗(xi)(xi)涤剂。也用(yong)(yong)作(zuo)粘(zhan)土分散剂、颜料和染料的缓冲剂和分散剂,以及漂染中(zhong)(zhong)的除铁离子试剂。食(shi)品(pin)工业(ye)中(zhong)(zhong),用(yong)(yong)作(zuo)乳化(hua)(hua)剂、螯合剂、组织改进剂等。

    包装(zhuang):25kg/袋

    产品成(cheng)分 (wt%):