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Dye Chemicals

155

  • Sel sodique du rouge de crésol

    Grade:
    Indicateur
    Purity:
    ≥ 94 % (teneur en colorant)
    Synonym:
    Sel de sodium de 2-crésolsulfonephtaléine
    Catalog Number:
    01590
    Grade:
    Indicateur
    CAS Number:
    62625-29-0
    Purity Limit:
    ≥ 94 % (teneur en colorant)
    MDL NO:
    MFCD00001618
    Molecular Formula:
    C21H17O5SNa​​
    Molecular Weight:
    404.42
    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

  • T noir erichrome

    Grade:
    Réactif ACS (qualité indicatrice)
    Synonym:
    Mordant noir 11
    Catalog Number:
    00665
    Grade:
    Réactif ACS (qualité indicatrice)
    CAS Number:
    1787-61-7
    MDL NO:
    MFCD00003935
    Molecular Formula:
    C20H12N3O7SNa​​​
    Molecular Weight:
    461.4
    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
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