Certificate of Analysis
Product Name
N,N-DIETHYL-P-PHENYLENE DIAMINE SULPHATE 98% AR
CAS Number
6283-63-2
Molecular Formula
C10H16N2·H2SO4
Catalogue No.
AL00620
Molecular Weight
262.33 g/mol
Batch Number
AL-2026-AL00620
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | Off-white powder darkens on exposure to light. | Off-white powder darkens on exposure to light. |
| Assay (by acidimetry) | Min. 99.0% | 99.28% |
| Melting range | 184 - 187°C | 184 - 187°C |
| Heavy metals (as Pb) | <0.001% | <0.001% |
| Iron (Fe) | <0.001% | <0.001% |
| Sulphated ash | <0.05% | 0.04% |
| Water | <0.5% | 0.4% |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane
