Description
Hanus solution is a 0,1 mol IBr/l (0,2 N) volumetric reagent prepared in acetic acid for iodine-value and related halogenation analyses. The 1 l glass pack provides a defined iodine monobromide titre suitable for classical fat and oil characterisation methods that specify the Hanus procedure. Reported physical properties include a density of 1,06 g/cm³, a flash point of approximately 40 °C and a boiling point of 118 °C; the material is linked to UN number 2789. Offered by manufacturer Carl ROTH in the volumetric standard solutions range, this preparation supports reproducible analytical workflows in food, oleochemical and general organic laboratories. The dual concentration labelling (0,1 mol IBr/l – 0,2 N) aligns with common method statements and helps ensure correct reagent selection. Use under controlled conditions appropriate for acetic acid–based halogen reagents and observe transport and storage requirements associated with UN 2789.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Amount-of-substance conc. (20 °C): 0.098 - 0.100 mol lBr/l
- Titer: 0,980 - 1,000
- Pack size: 1 l glass
- Density: 1,06 g/cm³
- Boiling point: 118 °C
- Product type: Hanus volumetric solution
- Concentration: 0,1 mol IBr/l - 0,2 N
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Hanus solution, 0.1 mol IBr/l - 0.2 N volumetric solution, 1 l, glass
What is this article?
Hanus solution, 0.1 mol IBr/l - 0.2 N volumetric solution, 1 l, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Volumetric standard solutions (titration), inside Analytical standards & reference materials, in Lab chemicals.
A volumetric standard solution is a reagent of stated concentration for titration, such as a stated molarity of acid, base or silver nitrate. The factor or the exact titre is on the certificate. Using the nominal molarity when a factor is printed is a systematic error.
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 Volumetric standard solutions (titration). The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
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