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Tintes y colorantes

304

  • Cumarina 343

    Purity:
    ≥ 98 % (TLC)
    Synonym:
    Ácido 2,3,6,7-tetrahidro-11-oxo-1 H ,5 H ,11 H -[1]benzopirano[6,7,8-ij]quinolizina-10-carboxílico
    Catalog Number:
    38614
    CAS Number:
    55804-65-4
    Purity Limit:
    ≥ 98 % (TLC)
    MDL NO:
    MFCD00051335
    Molecular Formula:
    C16H15Nº 4
    Molecular Weight:
    285.3
  • 3-Nitroanilina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    38670
    CAS Number:
    99-09-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00007782
    Molecular Formula:
    C6H6N2O2
    Molecular Weight:
    138.13
  • Amarillo atardecer FCF

    Purity:
    ≥ 85% (Contenido de colorante, base seca)
    Synonym:
    CI 15985
    Catalog Number:
    38560
    CAS Number:
    2783-94-0
    Purity Limit:
    ≥ 85% (Contenido de colorante, base seca)
    MDL NO:
    MFCD00036437
    Molecular Formula:
    C16H10N2Na2O7S2
    Molecular Weight:
    452.36
  • Carmín de pontacil 2B

    Grade:
    CI 18075
    Purity:
    ≥ 93 % (HPLC)
    Catalog Number:
    38642
    Grade:
    CI 18075
    CAS Number:
    6625-46-3
    Purity Limit:
    ≥ 93 % (HPLC)
    MDL NO:
    MFCD00059131
    Molecular Formula:
    C19H15N3Na2O9S2
    Molecular Weight:
    539.44
  • Catalog Number:
    38623
    CAS Number:
    60687-93-6
    MDL NO:
    MFCD00071249
    Molecular Weight:
    0
  • Amarillo oxonol K

    Synonym:
    Sal dipotásica de 4,4'-metilidinebis[1-(4-sulfofenil)-3-metil-5-pirazolona]
    Catalog Number:
    38657
    CAS Number:
    82407-55-4
    MDL NO:
    MFCD02093486
    Molecular Formula:
    C21H16K2N4O8S2
    Molecular Weight:
    594.7
  • Ácido 2-(3,6-dihexiloxixanten-9-il)benzoico

    Purity:
    ≥ 97% (ensayo por titulación, HPLC)
    Catalog Number:
    38679
    Purity Limit:
    ≥ 97% (ensayo por titulación, HPLC)
    Molecular Formula:
    C32H38O5
    Molecular Weight:
    502.65
  • Cristal violeta leuco

    Purity:
    ≥ 98% (ensayo por titulación, HPLC)
    Synonym:
    4,4',4''-Metilidinetris( N,N -dimetilanilina)
    Catalog Number:
    38620
    CAS Number:
    603-48-5
    Purity Limit:
    ≥ 98% (ensayo por titulación, HPLC)
    MDL NO:
    MFCD00008314
    Molecular Formula:
    C25H31N3
    Molecular Weight:
    373.54
  • Base ITR roja rápida

    Grade:
    CI 37150
    Purity:
    ≥ 98% (ensayo por titulación, HPLC)
    Synonym:
    ITR rojo rápido
    Catalog Number:
    38669
    Grade:
    CI 37150
    CAS Number:
    97-35-8
    Purity Limit:
    ≥ 98% (ensayo por titulación, HPLC)
    MDL NO:
    MFCD00009045
    Molecular Formula:
    C11H18N2O3S
    Molecular Weight:
    258.34
  • Catalog Number:
    38673
    MDL NO:
    MFCD01310220
    Molecular Weight:
    0
  • Sudán I

    Grade:
    CI 12055
    Purity:
    ≥ 93 % (HPLC)
    Synonym:
    Aceite de naranja
    Catalog Number:
    38659
    Grade:
    CI 12055
    CAS Number:
    842-07-9
    Purity Limit:
    ≥ 93 % (HPLC)
    MDL NO:
    MFCD00003911
    Molecular Formula:
    C16H12N2O
    Molecular Weight:
    248.29
  • 2-Nitroanilina

    Hazmat
    Grade:
    CI 37025
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    38663
    Grade:
    CI 37025
    CAS Number:
    88-74-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00007687
    Molecular Formula:
    C6H6N2O2
    Molecular Weight:
    138.13
  • Fucsina básica

    Hazmat
    Grade:
    CI 42510
    Synonym:
    Violeta básico 14
    Hazmat
    Catalog Number:
    38671
    Grade:
    CI 42510
    Molecular Weight:
    0
  • Catalog Number:
    38678
    MDL NO:
    MFCD00011924
    Molecular Weight:
    0
  • Azul azo

    Grade:
    CI 23680
    Synonym:
    Violeta directa 39
    Catalog Number:
    38622
    Grade:
    CI 23680
    CAS Number:
    6059-34-3
    MDL NO:
    MFCD00059133
    Molecular Formula:
    C34H24N4Na2O8S2
    Molecular Weight:
    726.69
  • Catalog Number:
    38672
    MDL NO:
    MFCD00197815
    Molecular Weight:
    0
  • Omega cromo negro azul G

    Grade:
    CI 18160
    Synonym:
    Gris eriocromo SGL
    Catalog Number:
    38639
    Grade:
    CI 18160
    CAS Number:
    6441-96-9
    MDL NO:
    MFCD00059525
    Molecular Formula:
    C18H13ClN3NaO6S
    Molecular Weight:
    457.82
  • Sal disódica del ácido 4-(8-hidroxi-5-quinolilazo)-1-naftalenosulfónico

    Purity:
    ≥ 93% (Ensayo por titulación)
    Synonym:
    Sal disódica de naftazoxina
    Catalog Number:
    38682
    Purity Limit:
    ≥ 93% (Ensayo por titulación)
    MDL NO:
    MFCD02183483
    Molecular Formula:
    C19H11N3Na2O4S
    Molecular Weight:
    423.35
  • Catalog Number:
    38675
    Molecular Formula:
    C30H24FeN6Na3O18S6
    Molecular Weight:
    1073.72
  • Dihidrocloruro de 1,4-fenilendiamina

    Hazmat
    Grade:
    CI 76061
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Dihidrocloruro de 1,4-diaminobenceno
    Hazmat
    Catalog Number:
    38627
    Grade:
    CI 76061
    CAS Number:
    624-18-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00013002
    Molecular Formula:
    C6H8N2 · 2HCl
    Molecular Weight:
    181.06
  • Rojo rápido nuclear

    Grade:
    CI 60760
    Synonym:
    Trot kernech
    Catalog Number:
    38637
    Grade:
    CI 60760
    CAS Number:
    6409-77-4
    MDL NO:
    MFCD00078493
    Molecular Formula:
    C14H8NNaO7S
    Molecular Weight:
    357.27
  • Catalog Number:
    38677
    MDL NO:
    MFCD00151135
    Molecular Weight:
    0
  • 2'-Anilino-6'-(dibutilamino)-3'-metilfluorano

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ODB2
    Catalog Number:
    38664
    CAS Number:
    89331-94-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00307579
    Molecular Formula:
    C35H36N2O3
    Molecular Weight:
    532.68
  • 2,4-Diaminotolueno

    Hazmat
    Grade:
    CI 76035
    Purity:
    ≥ 98% (ensayo por titulación, GC)
    Synonym:
    2,4-Toluendiamina
    Hazmat
    Catalog Number:
    38668
    Grade:
    CI 76035
    CAS Number:
    95-80-7
    Purity Limit:
    ≥ 98% (ensayo por titulación, GC)
    MDL NO:
    MFCD00007804
    Molecular Formula:
    C7H10N2
    Molecular Weight:
    122.17
  • Verde de metilo

    Grade:
    CI 42585
    Synonym:
    Azul básico 20
    Catalog Number:
    38658
    Grade:
    CI 42585
    CAS Number:
    82-94-0
    MDL NO:
    MFCD00011879
    Molecular Formula:
    C26H33Cl2N3
    Molecular Weight:
    458.47
  • Sal de potasio de disulfato de fenolftaleína hidratada

    Purity:
    ≥ 97% (Ensayo por titulación)
    Catalog Number:
    38628
    CAS Number:
    62625-16-5
    Purity Limit:
    ≥ 97% (Ensayo por titulación)
    MDL NO:
    MFCD00070538
    Molecular Formula:
    C20H13K3O11S2 · xH2O
    Molecular Weight:
    610.73
  • 1-(dimetilfenilazo)-2-naftol-3,6-disulfonato de disodio

    Synonym:
    Sal disódica del ácido 1-(dimetilfenilazo)-2-naftol-3,6-disulfónico
    Catalog Number:
    38681
    MDL NO:
    MFCD00036432
    Molecular Weight:
    0
  • Catalog Number:
    38569
    CAS Number:
    344928-74-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD30749259
    Molecular Formula:
    C16H17N
    Molecular Weight:
    223.32
  • Marrón antraceno ácido PG

    Grade:
    CI 17590
    Synonym:
    Marrón cromo PG
    Catalog Number:
    38630
    Grade:
    CI 17590
    CAS Number:
    6369-32-0
    MDL NO:
    MFCD00059537
    Molecular Formula:
    C23H15N3Na2O6S
    Molecular Weight:
    507.43
  • Fenilazoresorcinol

    Grade:
    CI 11920
    Purity:
    ≥ 80% (Ensayo por titulación)
    Catalog Number:
    38643
    Grade:
    CI 11920
    CAS Number:
    67503-46-2
    Purity Limit:
    ≥ 80% (Ensayo por titulación)
    MDL NO:
    MFCD00059881
    Molecular Formula:
    C12H10N2O2
    Molecular Weight:
    214.22
  • 1,4-Diamino-2,3-dicloroantraquinona

    Grade:
    CI 61102
    Purity:
    ≥ 93 % (HPLC)
    Synonym:
    Violeta dispersa 28
    Catalog Number:
    38652
    Grade:
    CI 61102
    CAS Number:
    81-42-5
    Purity Limit:
    ≥ 93 % (HPLC)
    MDL NO:
    MFCD00035693
    Molecular Formula:
    C14H8Cl2N2O2
    Molecular Weight:
    307.13
  • Hidrato de quercetina

    Hazmat
    Grade:
    CI 75670
    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    Hidrato de 3,3',4',5,7-pentahidroxiflavona
    Hazmat
    Catalog Number:
    38662
    Grade:
    CI 75670
    CAS Number:
    849061-97-8
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00006828
    Molecular Formula:
    C15H10O7 · xH2O
    Molecular Weight:
    302.24
  • Amarillo directo 44

    Grade:
    CI 29000
    Synonym:
    GC amarillo rápido directo
    Catalog Number:
    38650
    Grade:
    CI 29000
    CAS Number:
    8005-52-5
    MDL NO:
    MFCD00059960
    Molecular Formula:
    C27H20N6Na2O8S
    Molecular Weight:
    634.53
  • Hazmat
    Catalog Number:
    38680
    MDL NO:
    MFCD00134126
    Molecular Weight:
    0
  • Naftol amarillo S hidrato

    Grade:
    CI 10316
    Purity:
    ≥ 98% (ensayo por titulación, HPLC)
    Synonym:
    Sal disódica del ácido 2,4-dinitro-1-naftol-7-sulfónico hidratada
    Catalog Number:
    38661
    Grade:
    CI 10316
    CAS Number:
    846-70-8
    Purity Limit:
    ≥ 98% (ensayo por titulación, HPLC)
    MDL NO:
    MFCD00003958
    Molecular Formula:
    C 10 H 4 N 2 Na 2 O 8 S·xH 2 O
    Molecular Weight:
    358.19
  • Rojo ácido 114

    Hazmat
    Purity:
    ≥ 80 % (HPLC)
    Hazmat
    Catalog Number:
    38640
    CAS Number:
    6459-94-5
    Purity Limit:
    ≥ 80 % (HPLC)
    MDL NO:
    MFCD00003894
    Molecular Formula:
    C37H28N4Na2O10S3
    Molecular Weight:
    830.81
  • Catalog Number:
    38600
    CAS Number:
    518-44-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00046931
    Molecular Formula:
    C20H14O5
    Molecular Weight:
    334.33
  • Catalog Number:
    38676
    MDL NO:
    MFCD00466862
    Molecular Weight:
    0
  • Verde ácido A

    Purity:
    ≥ 97 % (HPLC)
    Catalog Number:
    38667
    CAS Number:
    93942-43-9
    Purity Limit:
    ≥ 97 % (HPLC)
    Molecular Formula:
    C29H35KN2O6S2
    Molecular Weight:
    610.83
  • Rojo ácido 26

    Grade:
    CI 16150
    Purity:
    ≥ 78% (Contenido de colorante)
    Synonym:
    Ponceau de xilidina
    Catalog Number:
    38584
    Grade:
    CI 16150
    CAS Number:
    3761-53-3
    Purity Limit:
    ≥ 78% (Contenido de colorante)
    MDL NO:
    MFCD00003897
    Molecular Formula:
    C18H14N2Na2O7S2
    Molecular Weight:
    480.42
  • INT formazán

    Synonym:
    1-(4-Yodofenil)-5-(4-nitrofenil)-3-fenilformazán
    Catalog Number:
    38646
    CAS Number:
    7781-49-9
    MDL NO:
    MFCD00007300
    Molecular Formula:
    C 19 H 14 EN 5 O 2
    Molecular Weight:
    471.26
  • Pigmento naranja 43

    Grade:
    CI 71105
    Purity:
    ≥ 94%
    Synonym:
    Vat naranja 7
    Catalog Number:
    38590
    Grade:
    CI 71105
    CAS Number:
    4424-06-0
    Purity Limit:
    ≥ 94%
    MDL NO:
    MFCD00071829
    Molecular Formula:
    C26H12N4O2
    Molecular Weight:
    412.41
  • 1,3,5-Trifenilformazán

    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    Rojo tetrazol formazán
    Catalog Number:
    38610
    CAS Number:
    531-52-2
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00020647
    Molecular Formula:
    C19H16N4
    Molecular Weight:
    300.37
  • Berillón II

    Synonym:
    Sal tetrasódica del ácido 8-(1,8-dihidroxi-3,6-disulfo-2-naftilazo)-1-naftol-3,6-disulfónico
    Catalog Number:
    38598
    CAS Number:
    51550-25-5
    MDL NO:
    MFCD00046409
    Molecular Formula:
    C20H10N2Na4O15S4
    Molecular Weight:
    738.5
  • Litholrubin BCA

    Grade:
    CI 15850
    Purity:
    ≥ 88% (método UV-vis)
    Synonym:
    Carmín brillante 6B
    Catalog Number:
    38608
    Grade:
    CI 15850
    CAS Number:
    5281-04-9
    Purity Limit:
    ≥ 88% (método UV-vis)
    MDL NO:
    MFCD00059529
    Molecular Formula:
    C18H12CaN2O6S
    Molecular Weight:
    424.44
  • Sal trisódica de arsenazo I

    Hazmat
    Purity:
    ≥ 90% (Ensayo por titulación)
    Synonym:
    Sal trisódica del ácido 2-arsonofenilazocromotrópico
    Hazmat
    Catalog Number:
    38641
    CAS Number:
    66019-20-3
    Purity Limit:
    ≥ 90% (Ensayo por titulación)
    MDL NO:
    MFCD00003937
    Molecular Formula:
    C16H10AsN2Na3O11S2
    Molecular Weight:
    614.27
  • 5-Nitrofluoresceína (isómero I)

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    5-Nitro-3',6'-dihidroxiespiro[isobenzofuran-1(3 H ),9'-(9 H )xanten]-3-ona (isómero I)
    Catalog Number:
    38567
    CAS Number:
    3326-35-0
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00135108
    Molecular Formula:
    C 20 H 11 N.º 7
    Molecular Weight:
    377.31
  • Sal negra rápida K

    Grade:
    CI 37190
    Synonym:
    Cloruro de zinc y cloruro de 2,5-dimetoxi-4-(4-nitrofenilazo)bencenodiazonio
    Catalog Number:
    38633
    Grade:
    CI 37190
    CAS Number:
    64071-86-9
    MDL NO:
    MFCD00078471
    Molecular Formula:
    C14H12ClN5O4 · 0,5ZnCl2
    Molecular Weight:
    417.87
  • Galón

    Synonym:
    Ácido 8-amino-2-(3-cloro-2-hidroxi-5-nitrofenilazo)-1-naftol-3,6-disulfónico
    Catalog Number:
    38585
    CAS Number:
    3769-62-8
    MDL NO:
    MFCD00021475
    Molecular Formula:
    C16H11ClN4O10S2
    Molecular Weight:
    518.85
  • Nueva fucsina

    Hazmat
    Grade:
    CI 42520
    Synonym:
    Violeta básico 2
    Hazmat
    Catalog Number:
    38566
    Grade:
    CI 42520
    CAS Number:
    3248-91-7
    MDL NO:
    MFCD00012567
    Molecular Formula:
    C22H24ClN3
    Molecular Weight:
    365.91