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Picture of Chicago Sky Blue 6B,6,6'-[(3,3-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxy-1,3-napthalenedisulphonicacid]tetrasodiumsalt

Chicago Sky Blue 6B,6,6'-[(3,3-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxy-1,3-napthalenedisulphonicacid]tetrasodiumsalt

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Origin: China

Cas No: 2610-05-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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    CAS No.: 2610-05-1 Formula: C34H24N6Na4O16S4 Molecular Weight: 992.80400

    Description

    Direct Blue 1 is an organic compound with the chemical formula C34H28N6O16S4, used as a dye.

    Basic Info

    Chemical Name Chicago Sky Blue 6B,6,6'-[(3,3-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxy-1,3-napthalenedisulphonicacid]tetrasodiumsalt
    Synonyms

    Chicago Sky Blue;
    nsb6b;
    Chicago Sky Blue 6B;
    Pontamine Sky Blue 6B;
    CHICAGO BLUE;
    skyblue6b;
    C. I. Direct blue I;
    inkblue6b;
    paperblue6b;
    modrprima1;
    CartaBlue2G;
    Direct blue 1;
    Direct Blue 1 Pontamine sky blue;

    CAS No. 2610-05-1
    Molecular Formula C34H24N6Na4O16S4
    Molecular Weight 992.80400
    PSA 422.72000
    LogP 10.18560

    Properties

    Appearance & Physical State greenish blue powder
    Stability Stable. Probably combustible. Incompatible with strong oxidizing agents.
    Storage Condition Store at RT

    Safety Info

    RTECS QJ6430000
    Safety Statements S24/25
    WGK Germany 3
    RIDADR UN 3143
    Risk Statements R20/21/22
    Hazard Codes Xn
    Signal Word Danger
    Caution Statement P201; P308 + P313
    Symbol GHS08
    Hazard Declaration H350

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Intravenous LD50 - Lethal dose, 50 percent kill Rodent - mouse 2260 mg/kg 1.Cardiac-other changes
    2.Lungs, Thorax, or Respiration-other changes
    Intraperitoneal TDLo - Lowest published toxic dose Rodent - rat 200 mg/kg,female 8 day(s) after conception 1.Reproductive-Specific Developmental Abnormalities-Central Nervous System
    2.Reproductive-Specific Developmental Abnormalities-eye/ear
    3.Reproductive-Effects on Embryo or Fetus-fetotoxicity (except death, e.g., stunted fetus)
    Intraperitoneal TDLo - Lowest published toxic dose Rodent - rat 140 mg/kg,female 8 day(s) after conception 1.Reproductive-Fertility-post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

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