Description
Hydrochloric acid 32 %, extra pure is an aqueous mineral acid reagent with CAS number 7647-01-0 and empirical formula HCl. It is specified with a molar mass of 36,46 g/mol, a density of 1,16 g/cm³ and a boiling point above 80 °C, making it a standard choice for digestion, titration, pH control and inorganic sample work-up. The product is Extra pure quality from manufacturer Carl ROTH supports analytical and preparative tasks that require a defined concentration and clear specification. Regulatory identifiers include EG number 231-595-7 and UN number 1789, which assist with labelling, handling and transport classification. Laboratories use this grade for metal dissolution, cleaning of glassware under controlled conditions, reagent preparation and general wet-chemistry procedures. The combination of stated concentration, physical data and pack format helps ensure consistent performance in research, teaching and quality-control settings where hydrochloric acid is a core process chemical.
This article is part of Acids, in Acids & bases.
Key features
- Assay: ≥32 %
- Colour (Hazen): ≤10
- Density (d 15 °C/4 °C): ≥1,16
- Free chlorine (Cl): ≤0,0001 %
- Sulphate (SO4): ≤0,0002 %
- Heavy metals (as Pb): ≤0,0002 %
- Iron (Fe): ≤0,0001 %
- Arsenic (As): ≤0,0001 %
- Ash content (as SO4): ≤0,0005 %
- CAS number: 7647-01-0
- Pack sizes: 1 l, 2.5 l, 10 l, 25 l
- EG nr.: 231-595-7
- Molar mass: 36,46 g/mol
- Density: 1,16 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Hydrochloric acid 32 %, extra pure, 1 l, plastic
What is this article?
Hydrochloric acid 32 %, extra 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.
How does ordering and shipping work?
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

