Deliver to
United Kingdom
Order number: 117-92-0
Part number: AC100022622
Quninaldine Red serves as a key component in chemical process workflows. Its molecular formula is C21H23IN2, with a molecular weight of 430.3. This compound is a member of the iodinated aromatic organic compounds class. It exhibits a distinct red coloration, making it useful in pH indicator applications. Proper handling requires adherence to standard safety protocols for organic compounds, including the use of personal protective equipment and appropriate storage conditions. Quninaldine Red demonstrates strong light stability, ensuring reliable performance under various lighting conditions.
| Name | Value | |
|---|---|---|
| WGK | : | 1 |
| EG-Nr. | : | 204-221-5 |
| CAS No. | : | 117-92-0 |
| Soluble in | : | Alcohol, Acetone, Chloroforme, Acetic Acid |
| Molar mass (M) | : | 430,32 g/mol |
| Colour conversion | : | colourless - red violet |
| Empirical formula | : | C21H23IN2 |
| Absorption maximum | : | 279 – 285 nm, 325 – 331 nm, 527 – 533 nm |
| Melting point (mp) | : | 240 °C |
| Transition range pH | : | 1,4 - 3,2 |
SPEZ-1LA9-EN
SDB-1LA9-AT-DE
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© 2026 Copyright. All Rights Reserved.
