Molekula
Thymolphthalein
Thymolphthalein is a pH indicator commonly used in acid-base titrations and in the detection of alkaline substances. It appears as a white to pale yellow crystalline powder and turns blue in basic solutions. Available in powder form with a molecular weight of 430.54 g/mol, its CAS number is 125-20-2, and it is stable at ambient storage conditions. Molekula supplies Thymolphthalein from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
Thymolphthalein is a pH indicator commonly used in acid-base titrations and in the detection of alkaline substances. It appears as a white to pale yellow crystalline powder and turns blue in basic solutions. Available in powder form with a molecular weight of 430.54 g/mol, its CAS number is 125-20-2, and it is stable at ambient storage conditions. Molekula supplies Thymolphthalein from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | White powder |
| Loss on Drying | <1.0% |
| Wavelenght of max absorption | 592 - 596nm (0.1N NaOH) |
| Absorptivity 1%,1cm | >1000 |
| Solubility (0.1% ethanol) | Clear solution |
| Transistion Range Ph 9.3 10.5 | From Colourless to Blue |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identifizierung
| Property | Value |
|---|---|
| SKU | 40922033 |
| CAS Number | 125-20-2 |
| Molecular Formula | C28H30O4 |
| Molecular Weight | 430.54 |
| SMILES | O=C1OC(C=2C=CC=CC12)(C3=CC(=C(O)C=C3C)C(C)C)C4=CC(=C(O)C=C4C)C(C)C |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29322050 |
| Tariff Code | 2932209090 |
Sicherheit & GHS
Vorsichtsmaßnahmen
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Nur für Forschungs- und industrielle Zwecke
Dokumente
Sicherheitsdatenblätter (SDS)
Verfügbar in PT, US, IT, FR, ES, DE, EN.
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PT - (40922033) THYMOLPHTHALEIN [125-20-2].pdf
SDS · PT · 155 KB
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US - (40922033) THYMOLPHTHALEIN [125-20-2].pdf
SDS · US · 152 KB
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IT - (40922033) THYMOLPHTHALEIN [125-20-2].pdf
SDS · IT · 153 KB
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FR - (40922033) THYMOLPHTHALEIN [125-20-2].pdf
SDS · FR · 155 KB
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ES - (40922033) THYMOLPHTHALEIN [125-20-2].pdf
SDS · ES · 155 KB
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DE - (40922033) THYMOLPHTHALEIN [125-20-2].pdf
SDS · DE · 156 KB
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EN - (40922033) THYMOLPHTHALEIN [125-20-2].pdf
SDS · EN · 152 KB
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 thymolphthalein used for?
Thymolphthalein is primarily used as a pH indicator in laboratory settings, turning blue in basic solutions (pH 9.3–10.5).
What is the chemical formula and molecular weight of thymolphthalein?
The chemical formula is C28H30O4, and the molecular weight is 430.54 g/mol.
How should thymolphthalein be stored?
Thymolphthalein should be stored at ambient temperature, protected from light and moisture.
What grade of thymolphthalein does Molekula supply?
Molekula supplies thymolphthalein in analytical grade.
Can Molekula supply thymolphthalein in bulk?
Yes, Molekula can supply thymolphthalein in bulk quantities—please contact sales for details.
What documentation comes with a thymolphthalein order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) upon request.
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