11615

Boric anhydride

granulated, ≥98.0% (T)

• 동의어(들): Boron trioxide
• 실험식(Hill 표기법): B₂O₃
• CAS Number: 1303-86-2
• Molecular Weight: 69.62
• EC Number: 215-125-8
• MDL number: MFCD00011315
• UNSPSC 코드: 12352306
• eCl@ss: 38120103
• PubChem Substance ID: 57646939
• NACRES: NA.21

속성

• vapor density: >1 (vs air)
• Quality Level: 100
• 분석: ≥98.0% (T); 98.0-102.0% (titration)
• 양식: solid
• 품질: granulated
• 손실: ≤3% loss on ignition, 800 °C
• mp: 450 °C (lit.)
• density: 2.46 g/mL at 25 °C (lit.)
• 양이온 미량물: Fe: ≤300 mg/kg
• SMILES string: O=BOB=O
• InChI: 1S/B2O3/c3-1-5-2-4
• InChI key: JKWMSGQKBLHBQQ-UHFFFAOYSA-N

설명

애플리케이션

Boric anhydride also referred to as boron trioxide or boron oxide (B₂O₃) has been used for preparing specimens of Bi₄B₂O₉ ceramics. It has also been used for WO₃/B₂O₃/Al system for investigating the impact of Ar gas pressure on the SHS reaction products.

생화학적/생리학적 작용

Boric anhydride is an oxide of boron that shows antimicrobial property along with lower aminoalcohols.

안전성 정보

• 픽토그램: GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H360FD
• 예방조치 성명서: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 1B
• Storage Class Code: 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
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves