Description
Sulphuric acid 2 mol/l – 4 N is a ready-to-use volumetric solution for titration and analytical chemistry. With the empirical formula H₂SO₄, CAS number 7664-93-9 and EG number 231-639-5, this preparation provides a defined acid concentration of 2 mol/l (4 N) for quantitative laboratory work. The molar mass is 98,08 g/mol and the density is 1,12 g/cm³. This volumetric solution from manufacturer Carl ROTH supports acid–base titrations and related analytical procedures in quality-control and research laboratories. The ready-to-use format minimises dilution steps and helps maintain consistency across titration series. Plastic packaging enables practical everyday bench handling. Laboratories engaged in volumetric analysis can incorporate this 2 mol/l – 4 N sulphuric acid directly into standard operating procedures for titre determination and sample characterisation. Clear concentration and identity data support traceable documentation within analytical workflows.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Amount-of-substance conc. (20 °C): 2 mol/l ±0,2 %
- Titer: 0,9980-1,0020
- CAS number: 7664-93-9
- Pack sizes: 500 ml, 1 l
- EG nr.: 231-639-5
- Empirical formula: H₂SO₄
- Density: 1,12 g/cm³
- Molar mass: 98,08 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Precautionary Statements (P-Phrases)
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Questions about Sulphuric acid, 2 mol/l - 4 N volumetric solution, 500 ml, plastic
What is this article?
Sulphuric acid, 2 mol/l - 4 N volumetric solution, 500 ml, plastic 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.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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