Description
Sodium hydroxide solution 0,05 mol/l – 0,05 N is a volumetric standard solution of sodium hydroxide with CAS number 1310-73-2 and empirical formula NaOH. The molar mass is 40,01 g/mol. Density is given as approximately 1,01 g/cm³ and the boiling point as approximately 100 °C. Prepared at 0,05 mol/l (0,05 N), this aqueous reagent is intended for volumetric analysis that requires a dilute sodium hydroxide titre. The solution is supplied in a 1 l plastic bottle suited to routine laboratory titration. The EC number is 215-185-5 and the UN number is 1824. This dilute sodium hydroxide volumetric solution from manufacturer Carl ROTH can be used where a 0,05 N hydroxide standard is specified. Approximate density and boiling point values assist documentation and handling. Sodium hydroxide (NaOH) at 0,05 mol/l provides a low-normality volumetric standard for quantitative work. The 1 litre plastic pack keeps the prepared 0,05 mol/l – 0,05 N solution available for acid–base titrations and related volumetric procedures in analytical chemistry. The product belongs to the range of volumetric standard solutions used in the laboratory.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Amount-of-substance conc. (20 °C): 0,05 mol/l ±0,2 %
- Titer: 0,998-1,002
- CAS number: 1310-73-2
- Pack size: 1 l plastic
- EG nr.: 215-185-5
- Empirical formula: NaOH
- Density: ~1,01 g/cm³
- Molar mass: 40,01 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Sodium hydroxide solution, 0,05 mol/l - 0,05 N volumetric solution, 1 l, plastic
What is this article?
Sodium hydroxide solution, 0,05 mol/l - 0,05 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.
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