AllChimie product code: 31091
Name: Thymolphthalein 0.1% hydroalcoholic solution
Type: Hydroalcoholic pH indicator solution
Concentration: 0.1%
pH indicator range: colourless < pH 8.8 ; blue > pH 10.5
Molecular formula (thymolphthalein): C28H30O4
Molar mass: 430.54 g/mol
CAS number: 125-20-2
Hazard statements (H): H225, H319
Precautionary statements (P): P210, P280, P305+P351+P338, P337+P313, P403+P235
Recommended personal protection: gloves, lab coat, goggles, fume hood
Pack size: 100 mL bottle
Product type: pH colour indicator solution
Typical applications: high‑pH acid–base titrations, pH monitoring in analytical methods, teaching and R&D labs
Brand: AllChimie
Thymolphthalein 0.1% hydroalcoholic solution | AllChimie
Allchimie
| SKU | Vendu par | Price | Available | Amount Basket | ||
|---|---|---|---|---|---|---|
| 31091.100ML | 100 mL |
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In stock |
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0.1% hydroalcoholic thymolphthalein solution, ready to use as a colour indicator for strongly basic pH ranges.
Clear transition range: colourless below pH 8.8 and blue above pH 10.5, ideal for high‑pH acid–base titrations.
Flammable and eye-irritant reagent (H225, H319); must be handled in a fume hood with gloves, lab coat and goggles in CLP-compliant safety procedures, for laboratory use only.
AllChimie thymolphthalein 0.1% hydroalcoholic solution is a pH indicator designed for strongly basic ranges. It is colourless at pH values below 8.8 and becomes blue above pH 10.5, providing a sharp visual endpoint in titrations. The dye (C28H30O4, M = 430.54 g/mol, CAS 125-20-2) is dissolved in a hydroalcoholic mixture, ensuring good miscibility with aqueous systems. Supplied in a 100 mL bottle, this ready-to-use solution is suitable for QC, R&D and teaching laboratories. As a flammable and eye‑irritant reagent, it must be handled in a fume hood with appropriate PPE, within CLP-compliant risk management. For laboratory use only. Not intended for medical or in vitro diagnostic use unless explicitly stated by the manufacturer. The user is responsible for verifying regulatory compliance in their country (France and EU).
| Technical features |