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Our Products

  1. Industrial Chemicals 14 Products available
  2. Catalysts And Absorbents 8 Products available
  3. Natural Dyes 8 Products available
  4. Chemical Compound 6 Products available
  5. Ores And Minerals 6 Products available
  6. Inorganic And Organic Solvents 5 Products available
  7. Industrial Dyes 4 Products available
  8. Pigments 4 Products available
  9. Acid Dyes 4 Products available
  10. Laboratory Chemicals 3 Products available
  11. Azo Dyes 3 Products available
  12. Dye Additives 2 Products available
  13. Dyes & Pigments 2 Products available
  14. Cloth Pegs & Hangers 1 Products available
  15. Reactive Dyes 1 Products available
  16. Basic Dyes 1 Products available
  17. Pharmaceutical Raw Materials 1 Products available
  18. PH Meter 1 Products available
  19. Textile Chemicals 1 Products available
  20. Direct Dyes 1 Products available
  21. Food Colors 1 Products available
  22. Color Pigment 1 Products available
  23. Beverages 1 Products available
  24. Fresh Fruits 1 Products available
  25. Citrus Fruit 1 Products available
  26. Others Products 18 Products available

Direct Dyes

Our product range contains a wide range of Congo Red

Congo Red

  • C.A.S. No. 573-58-0
  • CI NO. 22120
  • M.F. C32H22N6Na2O6S2
  • M.W. 696.66gm/mole
  • Dye Content (by Spectrophotometry) >75%
  • Transition Range pH 3.0-5.2 Violet-Orange Red
  • Solubility 0.1% (Dist. Water) Clear solution
  • Absorption Maximum (Dist.Water) ?max 495-499nm
  • Absorptivity (A1%, 1cm in Water, at ?max) >520
  • Loss On Drying (110°C) <5%
  • Suitability for microscopy Passes test
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