60322

Potassium hexafluorosilicate

≥99.0% (T)

• 동의어(들): Dipotassium hexafluorosilicate, Potassium fluorosilicate, Potassium fluosilicate, Potassium silicofluoride
• Linear Formula: K₂SiF₆
• CAS Number: 16871-90-2
• Molecular Weight: 220.27
• EC Number: 240-896-2
• MDL number: MFCD00040666
• UNSPSC 코드: 12352200
• PubChem Substance ID: 329758873
• NACRES: NA.21

속성

• Quality Level: 100
• 분석: ≥99.0% (T)
• 양식: solid
• density: 2.665 g/mL at 25 °C (lit.)
• 음이온 미량물: chloride (Cl^-): ≤500 mg/kg; sulfate (SO₄^2-): ≤200 mg/kg
• 양이온 미량물: Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤100 mg/kg; Na: ≤1000 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES string: [K+].[K+].F[Si--](F)(F)(F)(F)F
• InChI: 1S/F6Si.2K/c1-7(2,3,4,5)6;;/q-2;2*+1
• InChI key: UUHPPUWEDCVPCO-UHFFFAOYSA-N

설명

주의사항

may contain black particles

안전성 정보

• 픽토그램: GHS06
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H311 + H331
• 예방조치 성명서: P261 - P264 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral
• Storage Class Code: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges