1.06303

di-Sodium tetraborate decahydrate

EMPROVE^® ESSENTIAL, Ph. Eur., BP, JP, NF

• Synonym(s): di-Sodium tetraborate decahydrate, Borax, Sodium biborate decahydrate, Sodium borate decahydrate
• Empirical Formula (Hill Notation): B₄Na₂O₇ · 10H₂O
• CAS Number: 1303-96-4
• Molecular Weight: 381.37
• UNSPSC Code: 12352302
• EC Index Number: 603-411-9
• MDL number: MFCD00149193

Properties

• Quality Segment: 500
• agency: BP, JP, NF, Ph. Eur.
• vapor pressure: 0.213 hPa ( 20 °C)
• product line: EMPROVE^® ESSENTIAL
• assay: 99.0-103.0% (acidimetric)
• form: solid
• pH: 9.2 (20 °C, 47 g/L in H₂O)
• mp: 75 °C (Elimination of water of crystallisation)
• solubility: 49.74 g/L
• density: 1.72 g/cm³ at 20 °C
• application(s): liquid formulation; ophthalmics; pharmaceutical; semi-solid formulation
• storage temp.: 2-30°C
• SMILES string: [Na+].[Na+].B([O-])(OB([O-])OB=O)OB=O.O.O.O.O.O.O.O.O.O.O
• InChI: 1S/B4O7.2Na.10H2O/c5-1-9-3(7)11-4(8)10-2-6;;;;;;;;;;;;/h;;;10*1H2/q-2;2*+1;;;;;;;;;;
• InChI key: OJPFLODMGUZMKD-UHFFFAOYSA-N

Description

General description

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove^® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC^® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

Application

Sodium bromide is a mineral salt with diverse applications in pharmaceutical and cosmetic industry. It also has antimicrobial characteristics and is used as component of disinfectants.

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H319,H360FD
• pcodes: P202 - P264 - P280 - P305 + P351 + P338 - P308 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Repr. 1B
• Storage Class: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable