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Colorants directs

22
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  • Carmin de Pontacyl 2B

    Grade:
    CI 18075
    Purity:
    ≥ 93 % (HPLC)
    Catalog Number:
    38642
    Grade:
    CI 18075
    Purity Limit:
    ≥ 93 % (HPLC)
    CAS Number:
    6625-46-3
    MDL NO:
    MFCD00059131
    Molecular Formula:
    C19H15N3Na2O9S2
    Molecular Weight:
    539.44
  • Jaune direct 44

    Grade:
    CI 29000
    Synonym:
    GC jaune rapide direct
    Catalog Number:
    38650
    Grade:
    CI 29000
    CAS Number:
    8005-52-5
    MDL NO:
    MFCD00059960
    Molecular Formula:
    C27H20N6Na2O8S
    Molecular Weight:
    634.53
  • Écarlate direct B

    Grade:
    CI 22240
    Synonym:
    Amidine écarlate B
    Catalog Number:
    38575
    Grade:
    CI 22240
    CAS Number:
    3530-19-6
    MDL NO:
    MFCD00059531
    Molecular Formula:
    C30H22N4Na2O8S2
    Molecular Weight:
    676.63
  • Chloranthine rouge rapide 5B

    Grade:
    CI 28160
    Synonym:
    Rouge direct 81
    Catalog Number:
    38557
    Grade:
    CI 28160
    CAS Number:
    2610-11-9
    MDL NO:
    MFCD00003949
    Molecular Formula:
    C29H19N5Na2O8S2
    Molecular Weight:
    675.6
  • Direct rapide marron BX

    Grade:
    CI 22345
    Synonym:
    Calcomine brune BX
    Catalog Number:
    38571
    Grade:
    CI 22345
    CAS Number:
    3476-90-2
    MDL NO:
    MFCD00059538
    Molecular Formula:
    C35H23N5Na2O7S
    Molecular Weight:
    703.64
  • Direct rapide marron M

    Grade:
    CI 22311
    Synonym:
    Brun direct M
    Catalog Number:
    38550
    Grade:
    CI 22311
    CAS Number:
    2429-82-5
    MDL NO:
    MFCD00059539
    Molecular Formula:
    C29H19N5Na2O7S
    Molecular Weight:
    627.54
  • Violet direct 1

    Grade:
    CI 22570
    Synonym:
    Violet de diamine N
    Catalog Number:
    38554
    Grade:
    CI 22570
    CAS Number:
    2586-60-9
    MDL NO:
    MFCD00046486
    Molecular Formula:
    C32H22N6Na2O8S2
    Molecular Weight:
    728.66
  • Jaune direct 26

    Grade:
    CI 25300
    Synonym:
    Amanil jaune rapide 5GL
    Catalog Number:
    38563
    Grade:
    CI 25300
    CAS Number:
    2829-42-7
    MDL NO:
    MFCD00266524
    Molecular Formula:
    C27H18N6Na2O7
    Molecular Weight:
    584.46
  • Bleu direct 6

    Grade:
    CI 22610
    Purity:
    ≥ 75%
    Synonym:
    Benzo bleu 2B
    Catalog Number:
    38556
    Grade:
    CI 22610
    Purity Limit:
    ≥ 75%
    CAS Number:
    2602-46-2
    MDL NO:
    MFCD00068426
    Molecular Formula:
    C32H20N6Na4O14S4
    Molecular Weight:
    932.74
  • Bleu direct 2

    Grade:
    CI 22590
    Synonym:
    Diazo noir BHN
    Catalog Number:
    38549
    Grade:
    CI 22590
    CAS Number:
    2429-73-4
    MDL NO:
    MFCD00059132
    Molecular Formula:
    C32H21N6Na3O11S3
    Molecular Weight:
    830.7
  • Chlorazole noir E

    Grade:
    CI 30235
    Synonym:
    Noir direct 38
    Catalog Number:
    38539
    Grade:
    CI 30235
    CAS Number:
    1937-37-7
    MDL NO:
    MFCD00066363
    Molecular Formula:
    C34H25N9Na2O7S2
    Molecular Weight:
    781.73
  • Bleu direct 86

    Grade:
    CI 74180
    Catalog Number:
    38525
    Grade:
    CI 74180
    CAS Number:
    1330-38-7
    MDL NO:
    MFCD00070592
    Molecular Formula:
    C32H14CuN8Na2O6S2
    Molecular Weight:
    780.16
  • Primuline

    Grade:
    CI 49000
    Catalog Number:
    38651
    Grade:
    CI 49000
    CAS Number:
    8064-60-6
    MDL NO:
    MFCD00005798
    Molecular Formula:
    C21H14N3NaO3S3
    Molecular Weight:
    475.54
  • Jaune direct 8

    Grade:
    CI 13920
    Purity:
    ≥ 99% (teneur en colorant)
    Synonym:
    Jaune acide 186
    Catalog Number:
    38499
    Grade:
    CI 13920
    Purity Limit:
    ≥ 99% (teneur en colorant)
    CAS Number:
    10130-29-7
    MDL NO:
    MFCD00005779
    Molecular Formula:
    C24H19N4NaO5S2
    Molecular Weight:
    530.55
  • Direct Rouge 80

    Purity:
    ≥ 21% (teneur en colorant)
    Synonym:
    Rouge Sirius
    Catalog Number:
    22913
    Purity Limit:
    ≥ 21% (teneur en colorant)
    CAS Number:
    2610-10-8
    MDL NO:
    MFCD00054389
    Molecular Formula:
    C45H26N10Na6O21S6
    Molecular Weight:
    1373.09
  • Jaune thiazole G (indicateur d'adsorption et de fluorescence)

    Purity:
    ≥ 65 % (Teneur en colorant : spectrophotométrie)
    Synonym:
    Jaune Titane
    Catalog Number:
    22891
    Purity Limit:
    ≥ 65 % (Teneur en colorant : spectrophotométrie)
    CAS Number:
    1829-00-1
    MDL NO:
    MFCD00013091
    Molecular Formula:
    C28H19N5Na2O6S4
    Molecular Weight:
    695.73
  • Benzopurpurine 4B

    Synonym:
    3,3'-Diméthylbiphényl-4,4'-bis-2-aminonaphtylazo-6-sulfonate,dina
    Catalog Number:
    22877
    CAS Number:
    992-59-6
    MDL NO:
    MFCD00012410
    Molecular Formula:
    C34H26N6O6S2 · 2Na
    Molecular Weight:
    724.73
  • Jaune brillant

    Purity:
    ≥ 70% (teneur en colorant)
    Synonym:
    Jaune direct 4
    Catalog Number:
    22835
    Purity Limit:
    ≥ 70% (teneur en colorant)
    CAS Number:
    3051-11-4
    MDL NO:
    MFCD00007489
    Molecular Formula:
    C26H18N4O8S2 · 2Na
    Molecular Weight:
    624.56
  • Congo Rouge

    Grade:
    Réactif ACS
    Synonym:
    Direct Rouge 28
    Catalog Number:
    22807
    Grade:
    Réactif ACS
    CAS Number:
    573-58-0
    MDL NO:
    MFCD00004028
    Molecular Formula:
    C32H22N6O6S2 · 2Na
    Molecular Weight:
    696.67
  • Chicago Bleu Ciel 6B

    Purity:
    Teneur en colorant : ~ 50 %
    Synonym:
    Bleu direct
    Catalog Number:
    22806
    Purity Limit:
    Teneur en colorant : ~ 50 %
    CAS Number:
    2610-05-1
    MDL NO:
    MFCD00004020
    Molecular Formula:
    C34H24N6O16S4 · 4Na
    Molecular Weight:
    992.81
  • Indicateur rouge éthylique

    Synonym:
    Acide 4-(diéthylamino)azobenzène-2'-carboxylique
    Catalog Number:
    22783
    CAS Number:
    76058-33-8
    MDL NO:
    MFCD00002427
    Molecular Formula:
    C17H19N3O2
    Molecular Weight:
    297.36
  • Bleu trypan

    Hazmat
    Grade:
    Grade certifiable
    Purity:
    ≥ 70 % (teneur en colorant)
    Synonym:
    Bleu direct 14
    Hazmat
    Catalog Number:
    01636
    Grade:
    Grade certifiable
    Purity Limit:
    ≥ 70 % (teneur en colorant)
    CAS Number:
    72-57-1
    MDL NO:
    MFCD00003969
    Molecular Formula:
    C34H24N6O14S4Na4
    Molecular Weight:
    960.82