Beschreibung
di-Sodium tetraborate solution is a Reag. Ph. Eur. laboratory reagent according to Chapter 4.1.1 (1033601). It is identified by CAS number 1303-96-4, EG number 215-540-4 and the empirical formula Na₂B₄O₇ · 10 H₂O, with a molar mass of 381,37 g/mol. Density is 1,83 g/cm³ and the boiling point is 295 °C. These constants describe the tetraborate material used to prepare the reagent for pharmacopoeial analytical work. The product is supplied in a 1 l pack for quality-control and research laboratories that require di-sodium tetraborate as specified in the European Pharmacopoeia reagents chapter. Typical uses include buffer systems, identification reactions and other wet-chemical procedures that call for this defined borate reagent. Physical and identity data from manufacturer Carl ROTH enable clear specification in methods and incoming-goods checks. Laboratories can record molar mass, density and boiling point together with the CAS and EG numbers in their specifications. The combination of Ph. Eur. Chapter 4.1.1 designation, CAS registry number and hydrated formula Na₂B₄O₇ · 10 H₂O supports traceable use of this 1 l di-sodium tetraborate solution in regulated pharmaceutical analysis.
Key features
- CAS number: 1303-96-4
- Pack size: 1 l
- EG nr.: 215-540-4
- Empirical formula: Na₂B₄O₇ · 10 H₂O
- Density: 1,83 g/cm³
- UNSPSC: 12352302
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)