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CAS 6262-07-3: 2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-[4-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:2)

Formula:C32H23N5O7S2·2Na
InChI:InChI=1S/C32H23N5O7S2.2Na/c38-30-17-10-20-18-23(45(39,40)41)12-13-24(20)32(30)37-36-28-16-15-27(25-8-4-5-9-26(25)28)35-34-22-11-14-29(31(19-22)46(42,43)44)33-21-6-2-1-3-7-21;;/h1-19,33,38H,(H,39,40,41)(H,42,43,44);;
InChI key:InChIKey=BQVOHCKNSKNCRH-UHFFFAOYSA-N
SMILES:N(=NC=1C2=C(C(N=NC3=CC(S(=O)(=O)O)=C(NC4=CC=CC=C4)C=C3)=CC1)C=CC=C2)C=5C6=C(C=C(S(=O)(=O)O)C=C6)C=CC5O.[Na]
Synonyms:
  • 2-Naphthalenesulfonic acid, 6-hydroxy-5-(2-(4-(2-(4-(phenylamino)-3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:2)disodium (5E)-6-oxo-5-[(4-{(E)-[4-(phenylamino)-3-sulfonatophenyl]diazenyl}naphthalen-1-yl)hydrazono]-5,6-dihydronaphthalene-2-sulfonate
  • 2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-[4-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:2)
  • 2-Naphthalenesulfonic acid, 6-hydroxy-5-[[4-[[4-(phenylamino)-3-sulfophenyl]azo]-1-naphthalenyl]azo]-, disodium salt
  • Acid Milling Black B
  • Apollo Nylon Fast Black NB
  • Azonerogene VL
  • Best Acid Milling Black VLG
  • Bucacid Black N2B
  • Cyanine Fast Black VL
  • Daedo Acid Black NB
  • Diphenylamine Black AB
  • See more synonyms
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  • Acid Black 26, Technical grade
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    Acid Black 26, Technical grade

    CAS:
    Acid Black 26 is a polyphenol with antioxidant properties. It has been shown to have an inhibitory effect on the oxidation of basic dyes and control agents. Acid Black 26 has also been used in biological treatment to remove organic matter from wastewater. The thermodynamic data for Acid Black 26 are complex, but it displays a high reactivity toward particle surfaces and functional groups. Immobilized Acid Black 26 can be used as a surface methodology for the production of activated carbon filters, which removes reactive substances from air streams.
    Purity:Min. 95%

    Ref: 3D-FA41040

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