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Home > All categories> Dyes and Pigments> Dyes> Acid Dyes> 2,7-Naphthalenedisulfonicacid, 4-hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-, sodiumsalt (1:3)
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2,7-Naphthalenedisulfonicacid, 4-hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-, sodiumsalt (1:3)

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Origin: China

Cas No: 3861-73-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 3861-73-2 Formula: C26H19N3NaO10S3+ Molecular Weight: 652.62800

    Basic Info

    Chemical Name 2,7-Naphthalenedisulfonicacid, 4-hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-, sodiumsalt (1:3)
    Synonyms

    SULPHON ACID BLUE RA;
    benzylbluer;
    ACID BLUE A;
    fenazobluesr;
    acidblue2k;
    4-hydroxy-5-{[4-(phenylamino)-5-sulfo-1-naphthyl]azo}-2,7-naphthalene disulfonic acid trisodium salt;
    Trisodium 4-hydroxy-4-(4-anilino-5-sulphonato-1-naphthylazo)naphtalene-2,7-disulphonate;
    FAST CYANIN;
    colacidbluea;
    dtrisodium;
    trisodium 4-hydroxy-4-(4-anilino-5-sulfonato-1-naphthylazo)naphthalene-2,7-disulfonate;
    acid blue 92;
    Anazolene Sodium;
    modrkysela92;
    woolbluerl;

    CAS No. 3861-73-2
    Molecular Formula C26H19N3NaO10S3+
    Molecular Weight 652.62800
    PSA 245.23000
    LogP 8.91310

    Properties

    Appearance & Physical State dark blue powder

    Safety Info

    Safety Statements S24/25

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Intraperitoneal LD - Lethal dose Rodent - mouse >500 mg/kg 1.Details of toxic effects not reported other than lethal dose value
    Intravenous LD50 - Lethal dose, 50 percent kill Rodent - mouse 450 mg/kg 1.Details of toxic effects not reported other than lethal dose value
    - DNA adduct - 10 umol/L -

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