Molekula
Methylrot (C.I. 13020)
Methyl Red (C.I. 13020)
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
Methyl Red (C.I. 13020) is a synthetic pH indicator dye widely used in laboratories for titrations, microbiology, and analytical chemistry due to its distinct color change in acidic and alkaline conditions. It transitions from red to yellow between pH 4.4 and 6.2, making it ideal for precise pH detection. This chemical has a CAS number of 493-52-7, a molecular formula of C15H15N3O2, and a molecular weight of 269.30 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Methyl Red from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
Methyl Red (C.I. 13020) is a synthetic pH indicator dye widely used in laboratories for titrations, microbiology, and analytical chemistry due to its distinct color change in acidic and alkaline conditions. It transitions from red to yellow between pH 4.4 and 6.2, making it ideal for precise pH detection. This chemical has a CAS number of 493-52-7, a molecular formula of C15H15N3O2, and a molecular weight of 269.30 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Methyl Red from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | Red to Violet crystals/ crystalline powder |
| Melting Point | 178 - 180°C |
| Loss on Drying | ≤ 5.0% (110°C, 60min) |
| Dye Content | ⩾ 95.0% (Spectrophotometry) |
| Transition Range | pH 4.2 - 6.2 Pink-Yellow |
| Solubility at 0.1% (95% Ethanol) | Clear Red Solution |
| Absorption maxima (buffer pH4.2) | 523 - 528 nm |
| Absorption maxima (buffer pH6.2) | 427 - 437 nm |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Säuregehalt | Neutral |
Identifizierung
| Property | Value |
|---|---|
| SKU | 27397766 |
| CAS-Nummer | 493-52-7 |
| Molekülformel | C15H15N3O2 |
| Molekulargewicht | 269.30 |
| SMILES | O=C(O)C=1C=CC=CC1N=NC2=CC=C(C=C2)N(C)C |
| REACH-Code | Y113 |
| TSCA aufgeführt | Ja |
| HTS-Code | 2927.00.5000 |
| Zolltarifnummer | 2927000090 |
Sicherheit & GHS
Vorsichtsmaßnahmen
- P280 Schutzhandschuhe / Schutzkleidung / Augenschutz / Gesichtsschutz tragen.
Dokumente
Sicherheitsdatenblätter (SDS)
Verfügbar in English, English (US), French, German, Italian, Portuguese, Spanish.
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 Methyl Red (C.I. 13020) commonly used for?
Methyl Red is primarily used as a pH indicator in laboratories, particularly for titrations in the pH range of 4.4–6.2, and as a dye in microscopy and histology.
What is the chemical formula and molecular weight of Methyl Red?
The chemical formula is **C15H15N3O2**, and the molecular weight is **269.30 g/mol**.
How should Methyl Red be stored?
Store Methyl Red at **ambient temperature** in a tightly sealed container, away from direct sunlight and moisture.
What grades or purities of Methyl Red does Molekula supply?
Molekula supplies Methyl Red in **analytical grade** purity, suitable for laboratory and research applications.
Can Molekula supply Methyl Red in bulk quantities?
Yes, Molekula can supply Methyl Red in bulk, with quantities tailored to your specific requirements—please contact us for details.
What documentation comes with an order of Methyl Red?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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