1.07712

Sea sand

purified by acid and calcined for analysis

• 동의어(들): Sea sand
• 실험식(Hill 표기법): O₂Si
• CAS Number: 14808-60-7
• Molecular Weight: 60.08
• MDL number: MFCD00011232
• UNSPSC 코드: 11111701
• EC 인덱스 번호: 238-878-4
• NACRES: NA.21

속성

• Quality Level: 200
• 형태: solid
• 불순물: ≤0.2% HCl solubles
• 손실: ≤0.05% loss on ignition, 900 °C
• 입자 크기: 0.1-0.315 mm (>=85%)
• pH: 5-8 (20 °C, 400 g/L in H₂O, slurry)
• bp: >2200 °C/1013 hPa
• mp: 1713 °C
• density: 2.65 g/cm³ at 20 °C
• 벌크 밀도: 1400 kg/m³
• 음이온 미량물: chloride (Cl^-): ≤0.005%
• 양이온 미량물: Fe: ≤0.01% (acid soluble)
• 저장 온도: no temp limit
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

설명

분석 메모

Substances soluble in hydrochloric acid: ≤ 0.2 %


Chloride (Cl): ≤ 0.005 %


Acid-soluble Iron (Fe): ≤ 0.01 %


Loss on ignition (900 °C): ≤ 0.05 %


Particle size (0.1 - 0.315 mm): ≥ 85%

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable