Description
Hydrochloric acid 0,75 mol/l - 0,75 N is a volumetric standard solution intended for titrimetric and general analytical work where a defined acid normality is required. The reagent corresponds to empirical formula HCl, molar mass 36,46 g/mol, CAS number 7647-01-0 and EG number 231-595-7, and is supplied as a 1 l plastic pack for convenient laboratory use. Measured physical properties include a density of 1,012 g/cm³ and a boiling point above 85 °C, supporting predictable handling in routine volumetric procedures. This concentration is suited to standardisation tasks, acid–base titrations and preparation steps within analytical chemistry workflows. Laboratories working with volumetric standard solutions can integrate the product into established methods without further concentration adjustment when 0,75 N hydrochloric acid is specified. The solution is available from manufacturer Carl ROTH as part of its analytical chemicals portfolio. UN number 1789 applies for classification, complementing the chemical identity data provided for safe storage and use in controlled laboratory environments.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Amount-of-substance conc. (20 °C): 0.75 mol/l ±0.2 %
- Titer: 0.998-1.002
- CAS number: 7647-01-0
- Pack size: 1 l plastic
- EG nr.: 231-595-7
- Molar mass: 36,46 g/mol
- Density: 1,012 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Hydrochloric acid, 0.75 mol/l - 0.75 N volumetric solution, 1 l, plastic
What is this article?
Hydrochloric acid, 0.75 mol/l - 0.75 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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