Certificate of Analysis
Product Name
ORACET BLUE 2R (C.I. 61110)
CAS Number
4395-65-7
Molecular Formula
C20H14N2O2
Catalogue No.
AL1122C
Molecular Weight
314.34 g/mol
Batch Number
AL-2026-AL1122C
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | Blue color powder | Blue color powder |
| Identity (UV/ VISSpectrum) | passes test | passes test |
| Absorption maxima (acetic acid) | 610 - 615 nm | 614nm |
| Specific absorptivity A1% 1cm (?max; 0.001% acetic acid) | 450 - 520 | 500 |
| Loss on drying (105 0c) | max. 1% | 0.62% |
| Suitability as indicator (For non aquous titration) | Passes test | Passes test |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane