222534

Lithium tetraborate

≥99.9% trace metals basis

• Linear Formula: Li₂B₄O₇
• CAS Number: 12007-60-2
• Molecular Weight: 169.12
• EC Number: 234-514-3
• MDL number: MFCD00011083
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329752293
• NACRES: NA.55

속성

• Quality Level: 200
• 분석: ≥99.9% trace metals basis
• 양식: powder
• mp: 760-880 °C (lit.)
• density: ≥0.25 g/mL at 25 °C (lit.)
• SMILES string: [Li+].[Li+].[O-]B(OB=O)OB([O-])OB=O
• InChI: 1S/B4O7.2Li/c5-1-9-3(7)11-4(8)10-2-6;;/q-2;2*+1
• InChI key: PSHMSSXLYVAENJ-UHFFFAOYSA-N

설명

일반 설명

Lithium tetraborate (Li₂B₄O₇) is a piezoelectric material.[1] It can be synthesized from boric acid.[2] Its pyroelectric, piezoelectric and dielectric properties have been evaluated.[3] It is a widely used material in the field of non-linear optics. Its electronic structure has been investigated by x-ray photoelectron spectroscopy (XPS) and quantum mechanical modelling methods.[4]

Lithium tetraborate is a pyroelectric and piezoelectric material with potential applications in pressure sensors and surface acoustic wave (SAW) devices.[5][6][7] In the presence of activators such as terbium and cupric ions, it shows thermoluminesence property.[8]

애플리케이션

Used as a spectroscopic fluxing agent.

안전성 정보

• 픽토그램: GHS08,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302,H318,H361fd
• 예방조치 성명서: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable