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    五水四甲基氢氧化铵

    Applied to the semiconductor industry:

    Materials-Chemicals-腐蚀剂

    In stock:

    1000

    Place of origin:

    China-上海市

    Quantity:

    cut back increase

    Price:

    Negotiable
    Transaction guarantee Secured Transactions Online banking to pay

    Consumer Hotline:00864001027270

    Brand:

    Model:

    Own series:Materials-Chemicals-腐蚀剂

     
    五水四甲基氢氧化铵
    CAS10424-65-4        EINECS:200-882-9       NIOSH/RTECSPA0875000
    UN号:3423           危险品等级:8
    分子式:(CH3)4NOH·5H2O    分子量:181.15
    用途:在有机硅合成方面被广泛用作相转移催化剂;作沸石、分子筛合成的催化剂。
    包装:250克/塑瓶,40瓶/件;或根据客户的需要。
     贮存:储存于通风、干燥的库房中,本品易潮解,应防潮、防水、密封贮存。
     运输:本产品按危险品储运,运输中应防雨淋和日晒。
     质量指标:
    检验项目
    检验指标
    外观
    白色晶体
    熔点
    63 -70°C
    纯度(%)
    ≥96%
    碱含量%
    ≥46.5%
    碳酸盐%(以四甲基碳酸氢铵计)
    ≤0.5%
    重金属
    ≤0.5ppm
     
    注:产品能迅速吸收空气中的二氧化碳,形成碳酸盐为有机强碱,具有较强 的腐蚀性,长时间暴露空气中易吸潮,注意密闭保存,分解温度:135°C。
     

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