1,10-Phenanthroline monohydrate, 25 g
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Molar mass (M) 198,23 g/mol
Melting point (mp) 94 °C
ADR 6.1 III
WGK 3
CAS No. [5144-89-8]
EG-Nr. 200-629-2
UN-Nr. 2811
Dissolve 0.695 g FeSO4 · 7 H2O and 1.487 g 1,10-phenanthroline in 100 ml water
€110.20/Pack Qty.
excl. VAT. | 25 g per Pack Qty.
Art. No. 9113.3
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Product details
1,10-Phenanthroline monohydrate ≥99 %, p.a., ACS
| Ox. colour | pale blue |
| Red. colour | red |
| Redox potential E0[V] at pH=0 and 20 °C | +1.14 |
- Subtotal: 0.00
| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
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| 9113.1 | 50 g | glass | €198.35 |
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| 9113.2 | 5 g | glass | €31.10 |
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| 9113.3 | 25 g | glass | €110.20 |
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- Subtotal: 0.00
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General information
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Certificates of Analysis
Guarantee analysis
| Assay (dry substance) | ≥99,0 % |
| Solubility in ethanol | clear, colorless |
| Melting point | ≥98 °C |
| Suitability as indicator | complies |
| Suitability for determination of iron | complies |
| 1,10-Phenanthroline forms sparingly soluble complex compounds with a lot of heavy metal ions, and so it is suitable for their quantitative determination. The iron(II)-complex (Ferroin) is usable as redox indicator. | |