Description
Sodium hydroxide solution in methanol R₁ is a Reag. Ph. Eur. laboratory reagent comprising sodium hydroxide with empirical formula NaOH and CAS number 1310-73-2 in methanol. The solute has a molar mass of 40,01 g/mol. Specified under European Pharmacopoeia Chapter 4.1.1 with reference 1081405, this methanolic alkali is supplied in a 100 ml glass container. Physical data include a density of approximately 0,92 g/cm³, a flash point of 27 °C and a boiling point of 65 °C. Identifiers include EG number 215-185-5 and UN number 1992. This solution from manufacturer Carl ROTH belongs to chemicals in pharmacopoeia quality, specifically reagents and volumetric standard solutions of the Ph. Eur. and Reagents 4.1.1. Analytical laboratories applying European Pharmacopoeia methods can use sodium hydroxide solution in methanol R₁ as the corresponding Chapter 4.1.1 reagent. The 100 ml glass pack is intended for laboratory handling of this methanol-based alkaline solution. Molar mass, density, flash point and boiling point document the solute and the methanol matrix for pharmaceutical and chemical analysis.
Key features
- CAS number: 1310-73-2
- Pack sizes: 100 ml, 5 l
- EG nr.: 215-185-5
- Empirical formula: NaOH
- Molar mass: 40,01 g/mol
- UNSPSC: 12352305
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)