CERTIFICATE OF ANALYSIS

Product Name	ORACET BLUE 2R Indicator grade	CAS Number	4395-65-7
Molecular Formula	C20H14N2O2	Catalogue No.	AL3350
Molecular Weight	314.34	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Identity (UV/ VISSpectrum) Absorption maxima (acetic acid) Specific absorptivity A1% 1cm (?max; 0.001% acetic acid) Loss on drying (105 0c) Suitability as indicator (For non aquous titration)	Blue color powder passes test 610 - 615 nm 450 - 520 max. 1% Passes test	Blue color powder passes test 614nm 500 0.62% Passes test

Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane