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Dye Chemicals

165
Filters

  • Azul erichrome negro B

    Synonym:
    Mordiente negro 3
    Catalog Number:
    22801
    CAS Number:
    3564-14-5
    MDL NO:
    MFCD00003934
    Molecular Formula:
    C20H13N2O5SNa​​​
    Molecular Weight:
    416.39
    Specification Sheet SDS

  • Cromotropo 2B

    Synonym:
    Rojo ácido 176
    Catalog Number:
    22802
    CAS Number:
    548-80-1
    MDL NO:
    MFCD00003951
    Molecular Formula:
    C16H9N3O10S2 · 2Na​​
    Molecular Weight:
    513.37
    Specification Sheet SDS

  • Sudán Rojo 7B

    Synonym:
    Rojo disolvente 19
    Catalog Number:
    22797
    CAS Number:
    6368-72-5
    MDL NO:
    MFCD00003904
    Molecular Formula:
    C24H21N5​​
    Molecular Weight:
    379.47
    Specification Sheet SDS

  • Sudán II

    Purity:
    ≥ 90% (Contenido de colorante)
    Synonym:
    Naranja disolvente 7
    Catalog Number:
    22796
    CAS Number:
    3118-97-6
    Purity Limit:
    ≥ 90% (Contenido de colorante)
    MDL NO:
    MFCD00003896
    Molecular Formula:
    C18H16N2O​​
    Molecular Weight:
    276.34
    Specification Sheet SDS

  • Ácido p -rosólico

    Synonym:
    Aurino
    Catalog Number:
    22777
    CAS Number:
    603-45-2
    MDL NO:
    MFCD00001624
    Molecular Formula:
    C19H14O3​​
    Molecular Weight:
    290.32
    Specification Sheet SDS

  • Ácido libre rojo de metilo

    Purity:
    ≥ 96% (Contenido de colorante)
    Synonym:
    Ácido 4-dimetilaminoazobenceno-2'-carboxílico
    Catalog Number:
    22782
    CAS Number:
    493-52-7
    Purity Limit:
    ≥ 96% (Contenido de colorante)
    MDL NO:
    MFCD00002425
    Molecular Formula:
    C15H15N3O2​​​
    Molecular Weight:
    269.3
    Specification Sheet SDS

  • Alizarina

    Purity:
    ≥ 98% (Contenido de colorante)
    Synonym:
    Mordiente rojo 11
    Catalog Number:
    22770
    CAS Number:
    72-48-0
    Purity Limit:
    ≥ 98% (Contenido de colorante)
    MDL NO:
    MFCD00001201
    Molecular Formula:
    C14H8O4​​
    Molecular Weight:
    240.21
    Specification Sheet SDS

  • Pironina B

    Grade:
    Grado certificable
    Purity:
    ≥ 40% (Contenido de colorante)
    Synonym:
    CI 45010
    Catalog Number:
    01798
    Grade:
    Grado certificable
    CAS Number:
    2150-48-3
    Purity Limit:
    ≥ 40% (Contenido de colorante)
    MDL NO:
    MFCD00011932
    Molecular Formula:
    C42H54Cl8Fe2N4O2​​​​​
    Molecular Weight:
    1042.28
    Specification Sheet SDS

  • Sal sódica de rojo cresol

    Grade:
    Indicador
    Purity:
    ≥ 94% (Contenido de tinte)
    Synonym:
    Sal sódica de 2-cresolsulfoneftaleína
    Catalog Number:
    01590
    Grade:
    Indicador
    CAS Number:
    62625-29-0
    Purity Limit:
    ≥ 94% (Contenido de tinte)
    MDL NO:
    MFCD00001618
    Molecular Formula:
    C21H17O5SNa​​
    Molecular Weight:
    404.42
    Specification Sheet SDS

  • Diacetato de fluoresceína

    Purity:
    ≥ 99% (ensayo, base seca)
    Synonym:
    3,6-Diacetoxiflurano
    Catalog Number:
    01474
    CAS Number:
    596-09-8
    Purity Limit:
    ≥ 99% (ensayo, base seca)
    MDL NO:
    MFCD00005062
    Molecular Formula:
    C24H16O7​​
    Molecular Weight:
    416.4
    Specification Sheet SDS

  • Azul brillante G-250

    Purity:
    ≥ 85% (Contenido de colorante)
    Synonym:
    Azul brillante de Coomassie G
    Catalog Number:
    01306
    CAS Number:
    6104-58-1
    Purity Limit:
    ≥ 85% (Contenido de colorante)
    MDL NO:
    MFCD00078482
    Molecular Formula:
    C47H48N3O7S2Na​​​​
    Molecular Weight:
    854.0
    Specification Sheet SDS

  • Azul brillante R-250

    Purity:
    ≥ 91% (Contenido de colorante)
    Synonym:
    Azul brillante R
    Catalog Number:
    01275
    CAS Number:
    6104-59-2
    Purity Limit:
    ≥ 91% (Contenido de colorante)
    MDL NO:
    MFCD00041762
    Molecular Formula:
    C45H44N3O7S2Na​​​​
    Molecular Weight:
    826.0
    Specification Sheet SDS

  • Camiseta negra erichrome

    Grade:
    Reactivo ACS (grado indicador)
    Synonym:
    Mordiente negro 11
    Catalog Number:
    00665
    Grade:
    Reactivo ACS (grado indicador)
    CAS Number:
    1787-61-7
    MDL NO:
    MFCD00003935
    Molecular Formula:
    C20H12N3O7SNa​​​
    Molecular Weight:
    461.4
    Specification Sheet SDS

  • Sal tetrasódica del ácido 3-hidroxi-4[2-sulfo-4-(4-sulfofenilazo)fenilazo]-2,7-naftalenodisulfónico

    Purity:
    ≥ 85% (Contenido de colorante)
    Synonym:
    Ponceau S
    Catalog Number:
    00249
    CAS Number:
    6226-79-5
    Purity Limit:
    ≥ 85% (Contenido de colorante)
    MDL NO:
    MFCD00003892
    Molecular Formula:
    C22H12N4O13S4Na4​​​​​
    Molecular Weight:
    760.6
    Specification Sheet SDS

  • Cloruro de pararosanilina

    Grade:
    Grado certificable
    Purity:
    ≥ 90% (Contenido de colorante)
    Synonym:
    Parafucsina básica
    Catalog Number:
    00030
    Grade:
    Grado certificable
    CAS Number:
    569-61-9
    Purity Limit:
    ≥ 90% (Contenido de colorante)
    MDL NO:
    MFCD00001657
    Molecular Formula:
    C19H18N3Cl​​
    Molecular Weight:
    323.8
    Specification Sheet SDS
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