Molekula
7-Hydroxycoumarin (Umbelliferon)
7-Hydroxycoumarin (Umbelliferone)
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
7-Hydroxycoumarin, also called umbelliferone, is a naturally occurring benzopyrone compound widely used as a fluorescent dye, UV absorber, and intermediate in organic synthesis, particularly in pharmaceuticals and agrochemicals. It appears as a white to pale yellow crystalline powder with a faint odor. This chemical has CAS number 93-35-6, a molecular formula of C9H6O3, and a molecular weight of 162.14 g/mol. It is stable under ambient storage conditions but requires careful handling as indicated by its warning signal word. Molekula supplies 7-Hydroxycoumarin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
7-Hydroxycoumarin, also called umbelliferone, is a naturally occurring benzopyrone compound widely used as a fluorescent dye, UV absorber, and intermediate in organic synthesis, particularly in pharmaceuticals and agrochemicals. It appears as a white to pale yellow crystalline powder with a faint odor. This chemical has CAS number 93-35-6, a molecular formula of C9H6O3, and a molecular weight of 162.14 g/mol. It is stable under ambient storage conditions but requires careful handling as indicated by its warning signal word. Molekula supplies 7-Hydroxycoumarin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | Pale grey to pale beige powder |
| Melting Point | 187.0 - 191.0℃ |
| Storage Temperature | +20℃ |
| Purity | ≥98.0% (HPLC) |
| Residue on Ignition | ≤0.5% |
| Moisture | ≤0.5% |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Säuregehalt | Acid |
Identifizierung
| Property | Value |
|---|---|
| SKU | 12457908 |
| CAS-Nummer | 93-35-6 |
| Molekülformel | C9H6O3 |
| Molekulargewicht | 162.14 |
| SMILES | C1=CC(=CC2=C1C=CC(=O)O2)O |
| REACH-Code | Y113 |
| HTS-Code | 2932204500 |
| Zolltarifnummer | 2932209090 |
Sicherheit & GHS
-
Health Hazard
GHS07
Gefahrenhinweise
- H315 Verursacht Hautreizungen.
- H319 Verursacht schwere Augenreizung.
- H335 Kann die Atemwege reizen.
Vorsichtsmaßnahmen
- P261 Einatmen von Staub / Rauch / Gas / Nebel / Dampf / Aerosol vermeiden.
- P280 Schutzhandschuhe / Schutzkleidung / Augenschutz / Gesichtsschutz tragen.
- P302+352 Bei Berührung mit der Haut: Mit viel Wasser / … waschen.
- P305+351+338 Bei Kontakt mit den Augen: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
Dokumente
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is 7-Hydroxycoumarin (Umbelliferone) commonly used for?
7-Hydroxycoumarin is primarily used as a fluorescent dye in biological research, UV detection (e.g., TLC plates), and as a precursor in the synthesis of pharmaceuticals and agrochemicals.
What is the molecular formula and molecular weight of 7-Hydroxycoumarin?
The molecular formula is **C₉H₆O₃**, and the molecular weight is **162.14 g/mol**.
How should 7-Hydroxycoumarin be stored?
Store in a tightly sealed container at **ambient temperature**, away from light and moisture to prevent degradation.
What purity grades of 7-Hydroxycoumarin does Molekula supply?
Molekula supplies **analytical grade (≥98% purity)** and **synthetic grade (≥97% purity)** for research and industrial applications.
Can Molekula supply 7-Hydroxycoumarin in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 1 kg, 5 kg, and larger quantities) upon request, subject to availability and approval.
What documentation is provided with an order of 7-Hydroxycoumarin?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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