💛 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 The Next Big Thing in Science

Colorants acides

65
Filters

  • Alphazurine G

    Grade:
    CI 42045
    Synonym:
    Bleu acide 1
    Catalog Number:
    38509
    Grade:
    CI 42045
    CAS Number:
    116-95-0
    MDL NO:
    MFCD00012119
    Molecular Formula:
    C27H32N2O6S2​​​​
    Molecular Weight:
    544.68
    Specification Sheet SDS

  • 2-((4-(hydroxybis(4-(phénylamino)phényl)méthyl)phényl)amino)benzènesulfonate de sodium

    Synonym:
    Bleu acide 119
    Catalog Number:
    37381
    CAS Number:
    1324-80-7
    MDL NO:
    MFCD00083221
    Molecular Formula:
    C 37 H 30 N 3 O 4 SNa
    Molecular Weight:
    635.71
    Specification Sheet SDS

  • Vert naphtol B

    Synonym:
    Vert acide 1
    Catalog Number:
    30176
    CAS Number:
    19381-50-1
    MDL NO:
    MFCD00003886
    Molecular Formula:
    C 30 H 15 FeN 3 O 15 S 3 ·3Na
    Molecular Weight:
    878.47
    Specification Sheet SDS

  • Xylène cyanole FF

    Grade:
    Pour la biologie moléculaire, Bior
    Purity:
    Teneur en colorant : ≥ 75 %
    Synonym:
    Bleu acide 147
    Catalog Number:
    29940
    Grade:
    Pour la biologie moléculaire, Bior
    CAS Number:
    2650-17-1
    Purity Limit:
    Teneur en colorant : ≥ 75 %
    MDL NO:
    MFCD00040657
    Molecular Formula:
    C25H27N2O6S2Na​​​​
    Molecular Weight:
    538.62
    SDS

  • Chromotrope 2R

    Purity:
    ≥ 75 % (teneur en colorant)
    Synonym:
    Rouge acide 29
    Catalog Number:
    29858
    CAS Number:
    4197-07-3
    Purity Limit:
    ≥ 75 % (teneur en colorant)
    MDL NO:
    MFCD00003955
    Molecular Formula:
    C16H10N2Na2O8S2​​​​​
    Molecular Weight:
    468.37
    Specification Sheet SDS

  • Indicateur de tropaeolin OO

    Synonym:
    Sel de sodium de l'acide 4-[(4-anilinophényl)azo]benzènesulfonique
    Catalog Number:
    22905
    CAS Number:
    554-73-4
    MDL NO:
    MFCD00038130
    Molecular Formula:
    C18H14N3O3SNa​​​
    Molecular Weight:
    375.38
    Specification Sheet SDS

  • Vert de lissamine B

    Purity:
    Teneur en colorant : ≥ 80 %
    Synonym:
    Vert cyanol B
    Catalog Number:
    22874
    CAS Number:
    3087-16-9
    Purity Limit:
    Teneur en colorant : ≥ 80 %
    MDL NO:
    MFCD00012117
    Molecular Formula:
    C27H25N2O7S2Na​​​​
    Molecular Weight:
    576.62
    Specification Sheet SDS

  • Jaune Métanil

    Purity:
    ≥ 78% (teneur en colorant)
    Synonym:
    Jaune Acide 36
    Catalog Number:
    22833
    CAS Number:
    587-98-4
    Purity Limit:
    ≥ 78% (teneur en colorant)
    MDL NO:
    MFCD00007486
    Molecular Formula:
    C18H14N3O3SNa​​​
    Molecular Weight:
    375.38
    Specification Sheet SDS

  • Chrysophénine

    Purity:
    ≥ 65 % (teneur en colorant)
    Synonym:
    Jaune direct 12
    Catalog Number:
    22834
    CAS Number:
    2870-32-8
    Purity Limit:
    ≥ 65 % (teneur en colorant)
    MDL NO:
    MFCD00007488
    Molecular Formula:
    C30H26N4O8S2 · 2Na​​
    Molecular Weight:
    680.67
    Specification Sheet SDS

  • Carmin indigo

    Grade:
    Grade certifiable
    Purity:
    ≥ 95 % (teneur en colorant)
    Synonym:
    Bleu Acide 74
    Catalog Number:
    22821
    Grade:
    Grade certifiable
    CAS Number:
    860-22-0
    Purity Limit:
    ≥ 95 % (teneur en colorant)
    MDL NO:
    MFCD00005723
    Molecular Formula:
    C16H8N2O8S2 · 2Na​​
    Molecular Weight:
    466.36
    Specification Sheet SDS

  • Vert naphtol B

    Grade:
    Réactif ACS
    Synonym:
    Vert acide 1
    Catalog Number:
    22792
    Grade:
    Réactif ACS
    CAS Number:
    19381-50-1
    MDL NO:
    MFCD00003886
    Molecular Formula:
    C 30 H 15 FeN 3 O 15 S 3 ·3Na
    Molecular Weight:
    878.47
    Specification Sheet SDS

  • Acide libre de rouge de méthyle

    Purity:
    ≥ 96% (teneur en colorant)
    Synonym:
    Acide 4-diméthylaminoazobenzène-2'-carboxylique
    Catalog Number:
    22782
    CAS Number:
    493-52-7
    Purity Limit:
    ≥ 96% (teneur en colorant)
    MDL NO:
    MFCD00002425
    Molecular Formula:
    C15H15N3O2​​​
    Molecular Weight:
    269.3
    Specification Sheet SDS

  • Bleu brillant G-250

    Purity:
    ≥ 85% (teneur en colorant)
    Synonym:
    Bleu brillant de Coomassie G
    Catalog Number:
    01306
    CAS Number:
    6104-58-1
    Purity Limit:
    ≥ 85% (teneur en colorant)
    MDL NO:
    MFCD00078482
    Molecular Formula:
    C47H48N3O7S2Na​​​​
    Molecular Weight:
    854.0
    Specification Sheet SDS

  • Bleu brillant R-250

    Purity:
    ≥ 91% (teneur en colorant)
    Synonym:
    Bleu brillant R
    Catalog Number:
    01275
    CAS Number:
    6104-59-2
    Purity Limit:
    ≥ 91% (teneur en colorant)
    MDL NO:
    MFCD00041762
    Molecular Formula:
    C45H44N3O7S2Na​​​​
    Molecular Weight:
    826.0
    Specification Sheet SDS

  • Sel tétrasodique de l'acide 3-hydroxy-4[2-sulfo-4-(4-sulfophénylazo)phénylazo]-2,7-naphtalènedisulfonique

    Purity:
    ≥ 85% (teneur en colorant)
    Synonym:
    Ponceau S
    Catalog Number:
    00249
    CAS Number:
    6226-79-5
    Purity Limit:
    ≥ 85% (teneur en colorant)
    MDL NO:
    MFCD00003892
    Molecular Formula:
    C22H12N4O13S4Na4​​​​​
    Molecular Weight:
    760.6
    Specification Sheet SDS
Retour en haut