526266

煅烧硅藻土

meets USP/NF testing specifications

• 同義詞: Diatomaceous earth, calcined
• CAS號碼: 91053-39-3
• EC號碼: 293-303-4
• MDL號碼: MFCD00132803
• 分類程式碼代碼: 11101527
• PubChem物質ID: 329757862
• NACRES: NA.21

屬性

• agency: meets USP/NF testing specifications
• 品質等級: 200
• 形狀: powder
• 比活性: ≤1 EU/g (endotoxin)
• 成份: SiO₂, 98%
• 參數: 0.100 (Permeability(Darcy))
• 技術: ion chromatography: suitable
• 雜質: ≤0.2% water solubles; ≤2.0% acid solubles
• 粒徑: 0.20-0.45 mm
• 正離子痕跡: As: ≤10 ppm (leachable); Fe: ≤8 ppm (acid soluble); Pb: ≤10 ppm (leachable)
• SMILES 字串: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI 密鑰: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

描述

一般說明

Celpure^®P100 (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 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.

應用

用于高纯度、高通量工艺

法律資訊

Product of Imerys Filtration Minerals

Celpure is a registered trademark of Advanced Minerals Corporation

安全資訊

• 象形圖: GHS08
• 訊號詞: Danger
• 危險聲明: H372
• 防範說明: P314
• 危險分類: STOT RE 1 Inhalation
• 標靶器官: Lungs
• 儲存類別代碼: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable