525243

Celpure^® P300

meets USP/NF testing specifications

• Sinónimos: Diatomaceous earth, calcined
• Número de CAS: 91053-39-3
• Número CE: 293-303-4
• Número MDL: MFCD00132803
• Código UNSPSC: 11101527
• ID de la sustancia en PubChem: 329757850
• NACRES: NA.21

Propiedades

• Agency: meets USP/NF testing specifications
• Nivel de calidad: 200
• Formulario: solid
• actividad específica: ≤1 EU/g (endotoxin)
• composición: SiO₂, 98.65%
• Parámetros: 0.300 (Permeability(Darcy))
• técnicas: ion chromatography: suitable
• impurezas: ≤0.2% water solubles; ≤2.0% acid solubles; ≤50 mg non-siliceous content
• tamaño de partícula: 0.45-0.65 mm
• trazas de catión: As: ≤10 ppm (leachable); Pb: ≤10 ppm (leachable)
• cadena SMILES: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• Clave InChI: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Descripción

Descripción general

Celpure^® P300 (Diatomaceous earth, DE) is natural amorphous silica formed from the fossilized skeletons of diatoms. It is extracted, crushed, dried and calcined with or without flux material. DE is widely used as filler in construction materials, paints and as an anti-caking agent for agricultural chemicals. It has high water and oil absorption ability. The potential toxicity of different samples of DE has been assessed. DE is also employed as an adsorbent for column chromatography.

Aplicación

Celpure^® P300 has been used used in the column chromatographic isolation and extraction of testosterone and corticosterone from freeze-dried water dragon plasma samples.

For high-purity, high-throughput processes

Información legal

Product of Imerys Filtration Minerals

Celpure is a registered trademark of Advanced Minerals Corporation

Información de seguridad

• Pictogramas: GHS08
• Palabra de señalización: Danger
• Frases de peligro: H372
• Consejos de prudencia: P260 - P264 - P270 - P314 - P501
• Clasificaciones de peligro: STOT RE 1 Inhalation
• Órganos de actuación: Lungs
• Código de clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Clase de riesgo para el agua (WGK): nwg
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable