01713

Cryolite

synthetic, ≥97.0% (from F)

• 동의어(들): Kryolith, Sodium hexafluoroaluminate
• Linear Formula: Na₃AlF₆
• CAS Number: 15096-52-3
• Molecular Weight: 209.94
• MDL number: MFCD00003507
• UNSPSC 코드: 12161600
• PubChem Substance ID: 57646698
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: ≥97.0% (from F)
• 양식: powder
• 품질: synthetic
• 반응 적합성: core: aluminum; reagent type: catalyst
• 불순물: ≤0.5% silicic acid (as SiO₂)
• 손실: ≤0.5% loss on drying, 105 °C
• 양이온 미량물: Fe: ≤500 mg/kg
• 저장 온도: 2-30°C
• SMILES string: [Na+].[Na+].[Na+].F[Al-3](F)(F)(F)(F)F
• InChI: 1S/Al.6FH.3Na/h;6*1H;;;/q+3;;;;;;;3*+1/p-6
• InChI key: REHXRBDMVPYGJX-UHFFFAOYSA-H

설명

애플리케이션

Cryolite is commonly used as an electrolyte for aluminum electrolysis. Alumina is dissolved in molten cryolite is used to dissolve alumina during aluminium processing.

안전성 정보

• 픽토그램: GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H332,H372,H411
• 예방조치 성명서: P260 - P264 - P271 - P273 - P304 + P340 + P312 - P314
• Hazard Classifications: Acute Tox. 4 Inhalation - Aquatic Chronic 2 - STOT RE 1
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges