My ExportersIndia

For Buyer

For Seller

For Help

Our Products

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

PH Meter

Our product range contains a wide range of Bromocresol Purple ACS Grade

Bromocresol Purple ACS Grade

  • C.A.S. No. 115-40-2
  • M.F. C21H16Br2O5S
  • M.W. 540.24gm/mole
  • Dye Content (by Spectrophotometry) >95%
  • Transition Range pH 5.2-6.8 Yellow-Purple
  • Solubility 0.1% (95% EtOH) Clear solution
  • Absorption maximum (pH 5.2) ?1max 427-431nm
  • Absorption maximum (pH 6.8) ?2max 588-590nm
  • Absorptivity (A1%/1cm at pH 5.2 at ?1max) 400-500
  • Absorptivity (A1%/1cm at pH 6.8 at ?2max) 1000-1100
  • Loss On Drying (110°C) <1%

Chemical Name

3, 3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1, 2]oxathiole 1, 1-dioxide

 

inChI Key

ABIUHPWEYMSGSR-UHFFFAOYSA-N

 

Bromocresol Purple is a water soluble dye used as an protein probe. It has been used in the spectrophotometric determination of serum-albumin. It is also a pH indicator with a transition interval from 5.2 - 6.8 (yellow to purple).

 

Solubility

Soluble in alcohol, dilute alkalies. In water, 7.3X10^-3 mg/L at 25 deg C (est)

 

Applications

Bromocresol purple (BCP) or 5', 5-dibromo-o-cresolsulfophthalein, is a pH indicator. In its sultone form, it has a pKa value of 6.3, and is usually prepared as a 0.04% aqueous solution. Besides its primary function as an indicator, bromocresol purple is used in medical laboratories to measure albumin. Used in spectrophotometric determination of serum-albumin.Bromocresol purple binds quantitatively with human serum albumin forming a stable complex with absorbance maximum at 600 nm. The intensity of the color produced is directly proportional to the albumin concentration in the sample.It is used for the confirmation tests for presence of fecal streptococci in water and wastewater.pH indicators and similar dyes which affinity allow to probe (detect, visualize and even measure) ) physiological parameter and biology structures, such as the intracellular pH, organelles or membrane lipids, the cytoskeleton, cytoplasmic Ca2+, caspases and enzymes

View Complete Details
Tell Us What are you looking for? Will call you back

Contact Us