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Thymolphthalein AR 25GM
21850SG025926800311DX
AR9268003
125-20-2102504
C28H30O4April 2024
430.55March 2029
Sr.No.TestResultSpecification
1DescriptionWhite crystalline powder.White to light yellow crystalline powder.
2SolubilityCompliesInsoluble in water. Soluble in alcohol.
3Transition range(pH 9.3-10.5)CompliesColourless to blue.
4Absorption(L max pH 10.5)594nm592 - 596 nm
5Absorptivity(A 1%,1cm L max.pH 10.5 )1008> 800
6Loss on drying,110°C1.20%3.0% max
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
Tested By
(Chemist - Quality Control)
Approved By
(Head - Quality Control)
Computer Generated Report - Does not require Signature.
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