Description
Thymol blue indicator solution is a ready-to-use pH indicator preparation supplied at 0,1 % in denatured ethanol for titration and related analytical work. The solution is packed in a 250 ml plastic bottle, giving laboratories a convenient working volume for routine endpoint detection and pH indication tasks. Physical data include a density of 0,79 g/cm³, a flash point of 12 °C and a boiling point of 78 °C; the preparation is assigned UN number 1170. These properties support safe handling and storage planning in analytical and quality-control environments. As a ready-to-use indicator solution from manufacturer Carl ROTH, it fits directly into titration workflows without intermediate dilution steps. Typical use is within applications that require clear visual transitions during acid–base or related titrations. The formulation in denatured ethanol suits procedures where an alcoholic medium is preferred. Clear labelling of concentration and pack format helps standardise reagent preparation across the laboratory bench.
This article is part of Indicators & indicator solutions, in Analytical standards & reference materials.
Key features
- Pack size: 250 ml plastic
- Density: 0,79 g/cm³
- Flash point: 12 °C
- Boiling point: 78 °C
- Concentration: 0,1 % in ethanol denatured
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Thymol blue indicator solution, 0,1 % in ethanol denatured, 250 ml, plastic
What is this article?
Thymol blue indicator solution, 0,1 % in ethanol denatured, 250 ml, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Indicators & indicator solutions, inside Analytical standards & reference materials, in Lab chemicals.
An indicator solution changes colour at a stated point, usually a pH interval or a redox potential, so a titration endpoint can be seen. The solvent and the concentration decide how sharp the change is. A solid indicator dye and a ready solution are different articles.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
Which category should I open next?
The category is Analytical standards & reference materials. The sub-category is Indicators & indicator solutions. The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN) and Spectroscopy & physical property standards.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.