Molekula
Chrysens
Chrysene
Belieferung von über 4.500 Kunden in mehr als 80 Ländern
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 1999 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
Chrysene is a polycyclic aromatic hydrocarbon (PAH) composed of four fused benzene rings, primarily used in scientific research, environmental studies, and as a reference standard for analytical chemistry due to its presence in combustion byproducts and fossil fuels. It also serves as a starting material in organic synthesis and is used in manufacturing certain dyes and wood preservatives. It has a CAS number of 218-01-9, a molecular formula of C18H12, and a molecular weight of 228.29 g/mol. Store at ambient conditions, but handle with caution—it carries a **Danger** signal word for its potential toxicity and carcinogenicity. Molekula supplies Chrysene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Dieser Stoff ist bei Molekula auf Anfrage erhältlich. Die vollständige Spezifikation, das Sicherheitsdatenblatt (SDS) und die Dokumentation des Zertifikats der Analyse (CoA) werden Ihnen mit Ihrem Angebot bereitgestellt, sobald unser Team die gewünschte Qualität und Packungsgröße bestätigt hat.
Übersicht
- SKU
- 38493724
- CAS-Nummer
- 218-01-9
- IUPAC-Name
- chrysene
- EG-Nummer
- 205-923-4
- Molekülformel
- C18H12
- Molekulargewicht
- 228.29
- Exakte Masse
- 228.0939
- SMILES
- C1=CC=C2C(=C1)C=CC3=C2C=CC4=CC=CC=C43
- InChIKey
- WDECIBYCCFPHNR-UHFFFAOYSA-N
- InChI
- InChI=1S/C18H12/c1-3-7-15-13(5-1)9-11-18-16-8-4-2-6-14(16)10-12-17(15)18/h1-12H
- PubChem CID
- 9171
Synonyme
- 1,2-Benzophenanthrene
- 1,2-Benzphenanthrene
- 1,2,5,6-Dibenzonaphthalene
- Benz(a)phenanthrene
- Benzo[a]phenanthrene
- Chrysen
- Chrysene solution
- ChryseneNSC 6175
- RCRA waste no. U050
- RCRA waste number U050
Literaturwerte
Veröffentlichte physikalische Eigenschaften der Substanz, keine Chargenspezifikationen.
- Erscheinungsbild
- Colorless platelets with blue fluorescence
- Schmelzpunkt
- 255 °C
- Siedepunkt
- 448 °C
- Dichte
- 1.274 g/cm³ at 20 °C
- Wasserlöslichkeit
- 0.002 mg/L at 25 °C
- Löslichkeit (andere Lösungsmittel)
- Slightly soluble in ethanol, ethyl ether, acetone, benzene, carbon disulfide; insoluble in toluene
- Dampfdruck
- 6.23 × 10⁻⁹ mmHg at 25 °C
- log P (Octanol/Wasser)
- 5.73
PubChem CID 9171 (HSDB)
Häufig gestellte Fragen
What is chrysene commonly used for?
Chrysene is primarily used as a reference standard in analytical chemistry (e.g., GC/MS, HPLC) for environmental testing and as a model compound in studies of polycyclic aromatic hydrocarbons (PAHs). It is also used in research for photoconductivity and organic semiconductor applications.
What is the molecular formula and molecular weight of chrysene?
The molecular formula is **C₁₈H₁₂**, and the molecular weight is **228.29 g/mol**.
How should chrysene be stored?
Store chrysene in a tightly sealed container at **ambient temperature**, away from light, moisture, and incompatible substances. Follow local regulations for hazardous chemical storage.
What purity grades of chrysene does Molekula supply?
Molekula supplies chrysene in **analytical standard grade (≥98% purity, typically ≥99% for reference standards)**. Higher purity or custom grades may be available upon request.
Can Molekula supply chrysene in bulk quantities?
Yes, Molekula can supply chrysene in bulk, with quantities tailored to your needs. Contact our sales team for pricing and lead times on larger orders.
What documentation comes with a chrysene order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and a **product specification sheet**. Additional documentation, such as a **batch-specific CoA**, can be provided upon request.
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Molekula liefert seit 1999 Feinchemikalien und Biochemikalien; unsere Anlagen sind nach ISO 9001:2015 und ISO 14001:2015 zertifiziert. Jede versandfertige Charge wird mit einer Chargennummer erfasst und einem Analysezertifikat (Certificate of Analysis) zugeordnet, und Sicherheitsdatenblätter (SDS) stehen in fünf Sprachen zur Verfügung.