Description
Hydrochloric acid ROTIPURAN® is an analytical-grade mineral acid at min. 32 %, p.a., ISO, supplied for laboratory analysis and environmental applications. With CAS number 7647-01-0 and empirical formula HCl, it has a molar mass of 36,46 g/mol, a density of 1,16 g/cm³ and a boiling point above 80 °C. The EG number is 231-595-7 and the UN number is 1789. Offered in a 1 l glass bottle, this ROTIPURAN® quality hydrochloric acid supports reagents and reference work where p.a., ISO-grade HCl is required. The product from manufacturer Carl ROTH is suited to acids-and-bases workflows in analytical chemistry, sample preparation and environmental analysis. Density and molar mass data assist stoichiometry and solution preparation at the bench. The min. 32 % concentration provides a concentrated starting material for dilution to working strengths under controlled conditions. Packaged in glass as 1 l, hydrochloric acid ROTIPURAN® meets routine demand for high-grade HCl in research, quality control and analytical laboratories needing a clearly specified mineral acid.
This article is part of Analytical grade solvents (p.a.), in Solvents.
Key features
- Assay (acidim.): ≥32 %
- Colour (Hazen): ≤10
- Free chlorine (Cl): ≤0,00005 %
- Heavy metals (as Pb): ≤0,0001 %
- Ash content (as SO4): ≤0,0005 %
- Sulphate (SO4): ≤0,0001 %
- Sulphite (SO3): ≤0,0001 %
- Phosphate (PO4): ≤0,00005 %
- Ammonium (NH4): ≤0,0001 %
- Aluminium (Al): ≤0,000005 %
- CAS number: 7647-01-0
- Pack sizes: 1 l, 2.5 l
- EG nr.: 231-595-7
- Purity: min. 32 %, p.a., ISO
- Empirical formula: HCl
- Molar mass: 36,46 g/mol
- UNSPSC: 41116105
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Hydrochloric acid ROTIPURAN®, min. 32 %, p.a., ISO
What is this article?
Hydrochloric acid ROTIPURAN®, min. 32 %, p.a., ISO is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Analytical grade solvents (p.a.), inside Solvents, in Lab chemicals.
An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
Which category should I open next?
The category is Solvents. The sub-category is Analytical grade solvents (p.a.). The catalogue is Lab chemicals.
Shelves beside this one are HPLC & LC-MS grade solvents, Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
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