Description
Sulphuric acid 50 % is a pure mineral acid supplied as an aqueous solution for routine laboratory work. It is identified by CAS number 7664-93-9, empirical formula H₂SO₄, molar mass 98,08 g/mol and density of approximately 1,4 g/cm³, with EG number 231-639-5. This concentration offers a practical balance of acidity and handling convenience for dilution sequences, sample preparation, cleaning steps and general inorganic chemistry. The product is filled Manufactured by Carl ROTH, the pure grade is suitable where analytical-grade purity is not required but consistent composition remains important. Typical uses include preparation of standard solutions, acidification of reaction media and pH adjustment in aqueous systems. Always consult the safety data sheet before use, as concentrated sulphuric acid solutions are corrosive and demand appropriate personal protective equipment, compatible materials and controlled dilution procedures in a well-ventilated laboratory environment.
This article is part of Acids, in Acids & bases.
Key features
- Assay: 49,0-51,0 %
- Density (20 °C): 1,3854-1,4049
- Iron (Fe): ≤0,01 %
- Lead (Pb): ≤0,0001 %
- CAS number: 7664-93-9
- Pack sizes: 1 l, 2.5 l, 5 l, 10 l
- Empirical formula: H₂SO₄
- Molar mass: 98,08 g/mol
- Grade: pure
- 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 50 %, pure, 1 l, plastic
What is this article?
Sulphuric acid 50 %, pure, 1 l, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Acids, inside Acids & bases, in Lab chemicals.
An acid on this shelf is the substance itself, concentrated or as a stated solution: hydrochloric, sulfuric, nitric, acetic and the rest. Concentration, purity and the trace metals decide the use. A concentrated acid and a volumetric solution of the same name are different products, and both burn.
An acid donates a proton. A base accepts one. In the bottle, the practical differences are the concentration, the purity and the anion or cation that comes along. Concentrated mineral acids are a different article from a dilute volumetric solution. The water in the acid, and the trace metals, decide whether it can be used for analysis. Check the substance on PubChem and the classification on ECHA CLP. Transport is the UNECE dangerous-goods framework. The legal texts are the CLP Regulation and REACH.
Which category should I open next?
The category is Acids & bases. The sub-category is Acids. The catalogue is Lab chemicals.
Shelves beside this one are Bases & alkalis.
What should I check before I order?
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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.