Molekula
o-Cresolfталеina
o-Cresolphthalein
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
o-Cresolphthalein is a synthetic organic compound primarily used as a pH indicator in analytical chemistry, particularly for detecting alkaline solutions (pH 8.2–9.8). It appears colorless in acidic and neutral conditions but turns bright pink in strongly basic environments, making it ideal for titrations and laboratory testing. This chemical has a CAS number of 596-27-0, with the molecular formula C22H18O4 and a molecular weight of 346.38. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies o-Cresolphthalein from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Panoramica
o-Cresolphthalein is a synthetic organic compound primarily used as a pH indicator in analytical chemistry, particularly for detecting alkaline solutions (pH 8.2–9.8). It appears colorless in acidic and neutral conditions but turns bright pink in strongly basic environments, making it ideal for titrations and laboratory testing. This chemical has a CAS number of 596-27-0, with the molecular formula C22H18O4 and a molecular weight of 346.38. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies o-Cresolphthalein from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | Beige/Cream to yellow powder |
| Identification | Conforms to reference |
| pH | 6.0-7.0 |
| PH colour-changing ranges | 8.2 (colorless) to 9.8 (red) |
| Solubility test in ethanol | Complies |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Acidità | Neutral |
Identificazione
| Property | Value |
|---|---|
| SKU | 15685521 |
| Numero CAS | 596-27-0 |
| Formula molecolare | C22H18O4 |
| Peso molecolare | 346.38 |
| SMILES | O=C1OC(C2=CC=C(O)C(=C2)C)(C3=CC=C(O)C(=C3)C)C=4C=CC=CC14 |
| Codice REACH | Y113 |
| Elencato TSCA | Sì |
| Codice HTS | 29322045 |
| Codice doganale | 2932209090 |
Sicurezza e GHS
Istruzioni di precauzione
- P280 Indossare guanti/indumenti protettivi/proteggere gli occhi/proteggere il viso.
- P410+403 Proteggere dai raggi solari. Conservare in luogo ben ventilato.
Documenti
Fogli di dati di sicurezza (SDS)
Disponibile in English, French, German, Italian, Spanish.
Certificato di Analisi (CoA) per lotto
Inserisci un numero di lotto o di partita per recuperare il certificato di analisi relativo a tale partita. Possiamo generarlo dai dati specifici se non è disponibile alcun PDF.
Sinonimi
Nessun altro nome registrato per questo prodotto.
Domande frequenti
What is o-Cresolphthalein commonly used for?
o-Cresolphthalein is primarily used as a **pH indicator** in analytical chemistry, particularly for detecting alkaline solutions (color change from colorless to pink/red in pH 8.3–10.0). It is also used in **titrations** and as a **complexing agent** in some chemical analyses.
What is the chemical formula and molecular weight of o-Cresolphthalein?
The chemical formula is **C₂₂H₁₈O₄**, and the molecular weight is **346.38 g/mol**.
How should o-Cresolphthalein be stored?
Store o-Cresolphthalein at **ambient temperature** in a tightly sealed container, protected from light and moisture. No special refrigeration is required.
What grades or purity levels of o-Cresolphthalein does Molekula supply?
Molekula supplies **analytical reagent (AR) grade** o-Cresolphthalein, meeting high-purity standards for laboratory and analytical applications.
Can Molekula supply o-Cresolphthalein in bulk quantities?
Yes, Molekula can provide o-Cresolphthalein in **bulk quantities** upon request, with flexible packaging options (e.g., drums, bottles) depending on order size.
What documentation is provided with an order of o-Cresolphthalein?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** to verify purity and compliance with specifications.
Pronto per effettuare un ordine o hai bisogno di un imballaggio su misura?
Indicaci il prodotto, il grado e la quantità — Molekula di solito risponde entro un giorno lavorativo con prezzo e tempi di consegna.