NIST973

Borsäure

NIST^® SRM^® 973, acidimetric standard

• Lineare Formel: H₃BO₃
• CAS-Nummer: 10043-35-3
• Molekulargewicht: 61.83
• MDL-Nummer: MFCD00011337
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329818789
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material
• Qualitätsniveau: 100
• Dampfdruck: 2.6 mmHg ( 20 °C)
• Verpackung: pkg of 100 g
• Hersteller/Markenname: NIST^®
• mp (Schmelzpunkt): 160 °C (dec.) (lit.)
• Format: neat
• SMILES String: OB(O)O
• InChI: 1S/BH3O3/c2-1(3)4/h2-4H
• InChIKey: KGBXLFKZBHKPEV-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

This Standard Reference Material (SRM) is certified as a chemical of known assay and is intended for use as a primary acidimetric standard. The SRM consists of highly purified boric acid (H₃BO₃) in a 100 g bottle. For more information, please refer to the SDS and COA.

SRM 973_cert

SRM 973_SDS

Sonstige Hinweise

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Boric Acid

See certificate for values and more details at nist.gov/SRM.

Rechtliche Hinweise

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• H-Sätze: H360FD
• P-Sätze: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Gefahreneinstufungen: Repr. 1B
• Lagerklassenschlüssel: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable