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2,3-Dicyano-1,4-dihydroxy-5-nitronaphthalene

    • Product Name 2,3-Dicyano-1,4-dihydroxy-5-nitronaphthalene
    • Alias Pigment Yellow 128
    • Einecs 221-008-8
    • Mininmum Order 1 g
    • Factory Site Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry sales3@ar-reagent.com
    • Manufacturer Nanjing Finechem Holdings Co., Ltd
    • CONTACT NOW
    Specifications

    HS Code

    309123

    Chemical Name 2,3-Dicyano-1,4-dihydroxy-5-nitronaphthalene
    Molecular Formula C12H4N2O6
    Molecular Weight 288.17 g/mol
    Cas Number 16728-50-2
    Appearance Yellow to orange solid
    Melting Point 265-268°C
    Solubility Slightly soluble in water, soluble in polar organic solvents
    Boiling Point Decomposition before boiling
    Purity Typically available at ≥98%
    Synonyms 5-Nitro-2,3-dicyano-1,4-naphthalenediol
    Structure Type Aromatic naphthalene derivative
    Functional Groups Cyano, hydroxyl, nitro
    Safety Hazards May cause irritation to skin, eyes, and respiratory tract

    As an accredited 2,3-Dicyano-1,4-dihydroxy-5-nitronaphthalene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 2,3-Dicyano-1,4-dihydroxy-5-nitronaphthalene is supplied in a 5-gram amber glass bottle with tamper-evident seal.
    Shipping 2,3-Dicyano-1,4-dihydroxy-5-nitronaphthalene is shipped in securely sealed containers to prevent moisture and light exposure. It is packaged according to chemical safety regulations and may require specific labeling for hazardous substances. Shipping typically follows IATA and DOT guidelines to ensure safe transport with accompanying Safety Data Sheets (SDS) for handling instructions.
    Storage 2,3-Dicyano-1,4-dihydroxy-5-nitronaphthalene should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible materials such as strong oxidizing or reducing agents. Keep it at room temperature and avoid moisture. Follow appropriate safety protocols, including the use of gloves and eye protection when handling the chemical.
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    Tel: +8615365186327

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    Certification & Compliance