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  • 氫氧化鉍 Bismuth hydroxide

    產(chǎn)品中心 > 其它鉍鹽產(chǎn)品 > 氫氧化鉍 Bismuth hydroxide

    氫氧化鉍 Bismuth hydroxide

    明珠制藥 傳承健康 試制未來(lái)
    分享到:

    分子式Molecular formula:Bi(OH)3

    分子量Molecular weight:260.02

    性狀:白色無(wú)定形粉末。比重4 962(15℃),415℃分解。易溶于酸,不溶于水和堿溶液,易呈膠狀物,熱至100℃失去一分子水而成黃色的偏氫氧化鉍。

    用途:通用試劑。用于鉍鹽的制造。蕓香苷及櫟精的吸收劑核糖核酸的水解,從受輻照的鈾中分離钚。

    Description:White amorphous powder,Its specific gravity is 4.962(15℃),decomposes at 415℃,easily dissolves in acid,not dissolve in water or aqueous alkali,easily shows jelly,Losing a molecule of water becomes Partial bismuth hydroxide at 100 degrees Celsius.

    Usage:Common reagent.Apply for making bismuth salt Hydrolyze absorbent RNA for rutin and quercetin,separate plutonium from uranium under irradiation

    質(zhì)量標準Quality standard:企業(yè)標準Enterprise standard

    檢測項目Test

    檢測標準Specification


    干燥失重Loss on dry

    ≤2.0%


    硝酸不溶物Insoluble in nitric acid

    ≤50PPm


    氯化物    Chloride

    ≤50PPm


    硫酸鹽    Sulfate

    ≤50PPm


    硝酸鹽    Nitrate

    ≤50PPm


    氧化鐵    Fe2O3

    ≤0.01%


    (Cu)    Copper

    ≤10PPm


    (As)    Arsenic

    ≤5PPm


    (Ag)    Silver

    ≤20PPm


    (Pb)    Lead

    ≤10PPm


    含量(Bi203)Content of Bi203

    ≥89.0%



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