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Thermo Scientific Chemicals alpha-Naphtholphthalein, pure, indicator
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Quantity:
1 g
5 g
25 g
Packaging:
Glass bottle
Unit Size:
1g
25g
5g
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Indicator
Specifications
Spezifikation
| Absorbance | 550 min. (at lamda max) |
| Melting Point | 240.0°C to 250.0°C |
| Beilstein | 18, I, 384 |
| Merck Index | 15, 6474 |
| Infrared Spectrum | Authentic |
| Lambda Max | 648 to 654nm (in 0.1N NaOH) |
| Formula Weight | 418.45 |
| Loss on Drying | 5% max. (110°C, 1 hr.) |
| Grade | Pure |
| Packaging | Glass bottle |
| Mehr anzeigen |
RUO – Research Use Only
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