Description
Sulphuric acid 7,5 mol/l - 15 N is a ready-to-use volumetric standard solution for quantitative analytical work. With CAS number 7664-93-9 and empirical formula H₂SO₄, it offers a defined concentration of 7,5 mol/l (15 N), molar mass 98,08 g/mol, density 1,415 g/cm³ and a boiling range of 295 to 315 °C. Supplied in a 1 l plastic bottle, this preparation supports accurate titrations, standardisation of bases and routine acidimetric assays in quality-control and research laboratories. The solution is manufactured by Carl ROTH to consistent concentration specifications suited to volumetric analysis. Its high normality makes it practical for procedures that require a strong acid titrant while remaining convenient for direct use without further dilution. Typical applications include determination of alkalinity, assay of carbonate systems and preparation of working standards in analytical chemistry workflows. Clear labelling of concentration, CAS and physical data helps laboratories maintain traceable documentation and reproducible results across batches.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Titer: 0.990-1.010
- Amount-of-substance conc. (20 °C): 7.5 mol/l ±1 %
- CAS number: 7664-93-9
- Pack size: 1 l plastic
- EG nr.: 231-639-5
- Molar mass: 98,08 g/mol
- Density: 1,415 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Sulphuric acid, 7,5 mol/l - 15 N volumetric solution, 1 l, plastic
What is this article?
Sulphuric acid, 7,5 mol/l - 15 N volumetric solution, 1 l, 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.
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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