S0251

Natriummetaborat Tetrahydrat

≥99%

• Synonym(e): Boric acid, sodium salt, tetrahydrate
• Lineare Formel: NaBO₂ · 4H₂O
• CAS-Nummer: 10555-76-7
• Molekulargewicht: 137.86
• EG-Nummer: 231-891-6
• MDL-Nummer: MFCD00149205
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 57654596
• NACRES: NA.23

Eigenschaften

• Qualität: for analytical purposes
• Assay: ≥99%
• Form: powder
• SMILES String: O.O.O.O.[Na+].[O-]B=O
• InChI: 1S/BO2.Na.4H2O/c2-1-3;;;;;/h;;4*1H2/q-1;+1;;;;
• InChIKey: JAKYJVJWXKRTSJ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Sodium metaborate tetrahydrate is a colorless crystalline solid that serves as a Boron source in the synthesis of NaBH₄. It finds applications in the textile industry, as well as in flame retardants and additives.

Anwendung

Sodium metaborate tetrahydrate can be used:

• As a precursor to prepare an environment-friendly NaBO₂/PMS catalytic system for efficient removal of organic pollutants.
• To enhance the flame-retardant properties of epoxy fireproof coatings.

Vorsicht

Readily reacts with CO₂ in air.

Sicherheitshinweise

• Piktogramme: GHS08,GHS07
• Signalwort: Warning
• H-Sätze: H319,H361d
• P-Sätze: P202 - P264 - P280 - P305 + P351 + P338 - P308 + P313 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2 - Repr. 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves