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7-(Acetylamino)-4-Hydroxy-2-Naphthalenesulfonic Acid

    • Product Name 7-(Acetylamino)-4-Hydroxy-2-Naphthalenesulfonic Acid
    • Alias Acid Yellow 9
    • Einecs 202-157-7
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    Specifications

    HS Code

    880849

    Name 7-(Acetylamino)-4-Hydroxy-2-Naphthalenesulfonic Acid
    Molecular Formula C12H11NO5S
    Molecular Weight 281.29 g/mol
    Cas Number 92-85-3
    Appearance Orange powder
    Solubility Soluble in water
    Melting Point 208-210°C (decomposes)
    Synonyms Acid Orange 7, Amaranth acid, Acetylaminohydroxynaphthalenesulfonic acid
    Pubchem Cid 68264
    Inchi Key FWXPYPRYWDRQFB-UHFFFAOYSA-N

    As an accredited 7-(Acetylamino)-4-Hydroxy-2-Naphthalenesulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 250g of 7-(Acetylamino)-4-Hydroxy-2-Naphthalenesulfonic Acid supplied in a sealed amber glass bottle with tamper-evident cap.
    Shipping 7-(Acetylamino)-4-Hydroxy-2-Naphthalenesulfonic Acid is shipped in tightly sealed containers, protected from moisture and light. It should be stored at room temperature, away from incompatible substances. During transport, standard chemical shipping protocols are followed, ensuring compliance with relevant regulations for handling potentially hazardous chemicals. Proper labeling and documentation are included.
    Storage 7-(Acetylamino)-4-Hydroxy-2-Naphthalenesulfonic Acid should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area. Protect it from direct sunlight, moisture, and incompatible substances such as strong oxidizers. Store at room temperature and avoid excessive heat. Ensure the storage area is clearly labeled and accessible only to trained personnel, following all relevant safety guidelines.
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    Tel: +8615371019725

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