Acid Black 94

    • Product Name: Acid Black 94
    • Alias: Food Black 2
    • Einecs: 274-431-2
    • Mininmum Order: 1 g
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Coating
    • CONTACT NOW
    Specifications

    HS Code

    927687

    Cas Number 5610-64-0
    Ec Number 227-006-8
    Molecular Formula C27H24N6Na2O9S2
    Molecular Weight 702.62 g/mol
    Appearance Dark powder or granules
    Color Index Number 27760
    Solubility In Water Soluble
    Dye Class Azo dye
    Usage Textile dyeing (especially for wool, silk, and nylon)
    Melting Point Decomposes
    Ph Value 6-8 (1% aqueous solution)
    Maximum Absorption Wavelength 600-610 nm

    As an accredited Acid Black 94 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Acid Black 94 is packaged in a 25 kg, double-layered polyethylene-lined fiber drum with secure lid and clear labeling.
    Shipping Acid Black 94 is shipped in tightly sealed, chemical-resistant containers compliant with international regulations. Packaging ensures protection from moisture, heat, and direct sunlight. Packages are clearly labeled with hazard information, and transport is typically via ground or sea freight, following safety guidelines for handling and storage of hazardous dyes.
    Storage Acid Black 94 should be stored in a tightly sealed container in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and incompatible materials such as oxidizing agents. The storage area should be corrosion-resistant and equipped with spill containment. Label containers clearly, and access should be restricted to trained personnel wearing suitable protective equipment.
    Application of Acid Black 94

    Purity 98%: Acid Black 94 with purity 98% is used in textile dyeing processes, where it ensures deep and uniform black coloration of natural fibers.

    Molecular weight 616 g/mol: Acid Black 94 with molecular weight 616 g/mol is used in leather finishing industries, where it delivers consistent penetration and colorfastness.

    Stability temperature 120°C: Acid Black 94 stable at 120°C is used in high-temperature wool dyeing applications, where it maintains color integrity under thermal stress.

    Water solubility 60 g/L: Acid Black 94 with water solubility 60 g/L is used in ink formulation, where it results in stable dispersions for high-quality print outputs.

    Particle size <5 µm: Acid Black 94 with particle size less than 5 µm is used in paper staining, where it provides smooth surface coverage and minimizes spotting.

    Lightfastness grade 5: Acid Black 94 with lightfastness grade 5 is used in outdoor fabric manufacturing, where it ensures resistance to fading under sunlight exposure.

    pH stability range 2-6: Acid Black 94 with pH stability range 2-6 is used in acid bath dyeing, where it delivers reliable performance across varying acidity levels.

    Free Quote

    Competitive Acid Black 94 prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615651039172

    Email: sales9@bouling-chem.com

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    Certification & Compliance