Table 1 Empirical formula, CAS registry number, suppliers, and purity of the chemicals.
Component | Empirical formula | Molecular weight (g/mol) | Suppliers | Purity (%) |
|---|---|---|---|---|
Terephthaldehyde | [ C6H4(CHO)2] | 134.132 | Merck KGaA | ≥ 95 |
Hydrazine hydrate | N2H4 | 32.0452 | Merck KGaA | ≥ 95 |
Benzaldehyde | C6H5CHO | 106.124 | Merck KGaA | ≥ 99 |
1,4-dioxane | C4H8O2 | 88.11 | Merck KGaA | ≥ 99.5 |
Ethanol | C2H6O | 46.068 | Merck KGaA | ≥ 99.5 |
Acetic acid | C2H4O2 | 60.052 | Merck KGaA | > 99.8 |