Neville And Winthers Acid

Neville And Winthers Acid

Approx Price: Rs 550 / Kg 
Minimum Order Quantity: 100 Kg

We are a reputed firm renowned globally for our quality Neville & Winthers Acid. These products are processed using finest grade raw material, under the strict supervision of our experienced chemical experts. Formulated in sync with the defined norms of the industry, this range of acids is used as an intermediate for reactive dyes. Following are the specifications and features of this product:


  • Formula: C10H7NaO4S

  • Synonyms

- 1-Naphthol-4-sulfonic acid

- 4-hydroxy-1-naphthalenesulfonic acid
    • CAS No: 84-87-7

    • Molecular Wt.: 224

    • Appearance: White Powder

    • Purity: 65% min

    • Insoluble Matters in water: Less than 0.20% / Screening Test

    • Impurities: Less than 0.3% (Naphthionic Acid) Less than 0.3% (SO2 Content)

    • Packing: 25 Kgs. in HDPE bags with Polythene Liner

    • Form of Supply: Dry Powder

    • Sales Basic: On real content (100% basis)


    • Chemically resistive
    • Pure
    • Eco friendly

    NOTE: we are mainly looking inquiries from out of India.

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