·Methanol(A.R.)
·Methanol(A.R.)
·Ethanol(anhydrous)(A.R.)
·Isopropanol(A.R.)
·ACETONITRILE(A.R.)
·Eriochrome black T(indicator)
·Chromotropic acid(indicator)
·Bromophenol blue(indicator)
·Chromotropic acid 2B(indicator)
·Bromothymol blue(indicator)
·Methylene blue(indicator)
·Bromocresol green(indicator)
·Thymol blue(indicator)
·Congo red(indicator)
·Congo red(indicator)
·Phenol Red(indicator)
·Cresol red(indicator)
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Thymol blue(indicator)Thymol blue

Molecular Formula: C27H30O5S
Molecular Weight: 466.6
Properties: browish green crystalline powder, soluble in ethanol; insoluble in water.
Use: As acid-base indicators.
PH range 1.2(red)-2.8(yellow); 8.0(yellow)-9.6(blue)
Mass absorption eoefficient, L/(cm.g) ≥71.0
Ethanol solubility test Qualified
Residue on ignition(sulphate) ≤0.3%


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