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    3,4-Dihydroxybenzoic acid

    Name 3, 4-dihydroxybenzoic acid

    CAS number: 99-50-3

    Quality standards: 99%

    Package: 25kg/carton

    Land: domestic

    Details:

    Chinese name 3, 4-dihydroxybenzoic acid

    The English name is 3, 4-dihydroxybenzoic acid

    Chinese aliases of catechin;O-phenyl-4-carboxylic acid;3, 4-dihydroxybenzoic acid

    CAS RN 99-50-3

    EINECS no. 202-760-0

    C7H5O4

    The number is 153.1127

    Physical and chemical properties The melting point of 198-202 ° C

    It is used as a dyestuff and medical intermediates

    @ 2016 ShangHaiYaYu Biomedical co.,ltd TEL:021-54370211、54370255、54370355 FAX:021-54370255

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