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    998 fire coal additive
    Tin(II) chloride (dihydrate)
    Tin(IV) chloride (pentahydrate)
    Tin chloride (tetrahydrate)
    Tin tetrachoride (anhydrate)
    Trichloroacetic acid
    4-Nitrobenzoic acid
    5-chloro-2-nitroaniline
    4-Nitrobenzoic acid (capacitance grade)

    Molecular Formula:

    NO2C6H4COOH
    Molecular Weight:
    167.12
    Properties:

    light yellow powder or crystal; slightly soluble in ethanol.

    Specifications:

    Assay: 99%
    Melting range (℃): 236.5-241.5(2.5℃)
    Impurity: (%)

    Item

    Details

    Sol. in ethanol

    Qualified

    Chlorides (CL)

    0.0001

    Iron (Fe)

    0.0002

    Residue on ignition (SO4)

    0.01

    Sulphates (SO4)

    0.0005

    Use:
    Used for organic synthesis.
    Packing:

    In cardboard drum 25kg
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    亚洲综合久久夜AV_日本A级中文在线_久久99看少妇高潮1_国产婷婷综合在线电影
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