GSP Chemical Industries

  • Our Product Range

  • Carbol Fuchsin

    C.A.S. No.: 4197-24-4

    Solubility 0.1% (50% EtOH): Clear solution

    Absorption maximum (50% EtOH) ?max: 547-552nm

    Absorptivity (A1%1cm in 50% EtOH at ?max): >2150

    Loss On Drying (110°C): <10%

  • Chromotrope 2B

    C.A.S. No.: 548-80-1

    CI NO.: 16575

    M.F.: C16H9N3Na2O10S2

    M.W.: 513.37gm/mole

    Dye Content (by Spectrophotometry): >75%

  • Alizarin Complexone

    C.A.S. No.: 3952-78-1

    M.F.: C19H15NO8

    M.W.: 412.36gm/mole

    Solubility in 0.1% (0.1N NaOH): Clear solution

    Absorption Max (0.1N NaOH) ?max: 564-568nm

  • Alizarin Red S

    C.A.S. No.: 130-22-3

    CI NO.: 58005

    M.F.: C14H7NaO7S

    M.W.: 342.26gm/mole

    Dye Content (by Spectrophotometry): >70%

  • Aluminon ACS Grade

    C.A.S. No.: 569-58-4

    M.F.: C22H14O9 · 3NH3

    M.W.: 473.44gm/mole

    Solubility 0.1% (dist. Water): Clear Solution

    Insoluble Matter: <0.1%

  • Amido Black 10b

    C.A.S. No.: 1064-48-8

    CI NO.: 20470

    M.F.: C22H14N6Na2O9S2

    M.W.: 616.49gm/mole

    Dye Content ( by Spectrophotometry): >80%

  • Nile Red

    C.A.S. No.: 7385-67-3

    M.F.: C20H18N2O2

    M.W.: 318.38gm

    Solubility 0.1% (MeOH): Clear solution

    Absorption maximum (MeOH) ?max: 551-554nm

  • Nitroso R Salt

    C.A.S. No.: 525-05-3

    M.F.: C10H5O8NNa2S2 . xH2O

    M.W.: 377.26gm/mole

    Solubility 0.1% (Dist. Water): Clear solution

    Absorption maximum (0.1N NaOH) ?max: 422-426nm

  • Towards the Future
    Towards the Future

    We look forward to channelize pH Indicators in consumer goods to the extent at which it replaces the ordinary products by our "Smart" products thereby...

  • Research, Development & Technology
    Research, Development & Technology

    With a specialty research centre and latest testing equipments in place, we are continuously investing our resources in the development of halochromes...

  • Sustainability

    Sustainability is at the center of GSP's strategy. We are committed to reducing our environmental footprint in all aspects of business: in our product...

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GSP Chemical Industries

Welcome to our Website

GSP Chemical Industries is world's leading integrated specialty color company and conducts business worldwide. Our success is driven by our people and their commitment to get results the right way—by operating responsibly, executing with excellence, applying innovative technologies and capturing new opportunities for profitable growth. We are involved in virtually every facet of the Stains & pH Indicator synthesis.

  • Glimpse of Our Company

  • Year of Establishment
  • Nature of Business
    Manufacturers, Wholesaler, Retailer

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Contact Information


ESJAY CHEMICALS N - 208 / 209, MIDC, Tarapur, Palghar, Maharashtra, India - 401506

08069247353Ext : 194

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