Certificate of Analysis
Product Name
1-PHENYL-5-MERCAPTO TETRAZOLE 95% (purified)
CAS Number
86-93-1
Molecular Formula
C7H6N4S
Catalogue No.
AL1176B
Molecular Weight
178.21 g/mol
Batch Number
AL-2026-AL1176B
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 95% | 96.5% |
| Moisture content | ≤ 1% | 0.5% |
| Residue on ignition | ≤ 0.5% | 0.3% |
| Related substances | Not more than 2% | 1.5% |
| Solubility | Slightly soluble in water, soluble in organic solvents | Soluble in ethanol and acetone. |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane