1.06395

炭酸ナトリウム

anhydrous 99.999 Suprapur^®

• 別名: カルシネド ソーダ, ソーダ灰, 炭酸二ナトリウム塩
• 化学式: Na₂CO₃
• CAS番号: 497-19-8
• 分子量: 105.99
• Beilstein: 4154566
• MDL番号: MFCD00003494
• UNSPSCコード: 12352302
• EC Index Number: 207-838-8
• NACRES: NA.21

特性

• グレード: for inorganic trace analysis
• 品質水準: 100
• アッセイ: 99.999%
• フォーム: powder
• 有効性: 4090 mg/kg LD₅₀, oral (Rat)
• pH: 11.16 (25 °C, 4 g/L in H₂O)
• mp: 851 °C (lit.)
• 溶解性: 212.5 g/L
• 密度: 2.53 g/cm³ at 20 °C
• かさ密度: 1100 kg/m³
• 保管温度: 2-30°C
• SMILES記法: O=C(O[Na])O[Na]
• InChI: 1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
• InChI Key: CDBYLPFSWZWCQE-UHFFFAOYSA-L

詳細

アプリケーション

• A mixed separation-immobilization method for soluble salts removal and stabilization of heavy metals in municipal solid waste incineration fly ash.: Details a novel method using sodium carbonate for stabilizing heavy metals in waste ash, improving environmental safety and management of industrial by-products (Atanes et al., 2019).

生物化学的／生理学的作用

バッファー成分です。表在性膜タンパク質の除去に使用することができます。

アナリシスノート

Purity (metallic): ≥ 99.999 %
Assay (acidimetric): ≥ 99.5 %
Chloride (Cl): ≤ 10 ppm
Phosphate (PO₄): ≤ 0.05 ppm
Silicate (SiO₂): ≤ 5 ppm
Sulfate (SO₄): ≤ 10 ppm
Al (Aluminium): ≤ 0.05 ppm
As (Arsenic): ≤ 0.1 ppm
Ba (Barium): ≤ 5.0 ppm
Ca (Calcium): ≤ 0.10 ppm
Cd (Cadmium): ≤ 0.005 ppm
Ce (Cerium): ≤ 0.010 ppm
Co (Cobalt): ≤ 0.005 ppm
Cr (Chromium): ≤ 0.010 ppm
Cu (Copper): ≤ 0.005 ppm
Eu (Europium): ≤ 0.010 ppm
Fe (Iron): ≤ 0.05 ppm
Hg (Mercury): ≤ 0.05 ppm
K (Potassium): ≤ 1.0 ppm
La (Lanthanum): ≤ 0.010 ppm
Li (Lithium): ≤ 0.5 ppm
Mg (Magnesium): ≤ 0.10 ppm
Mn (Manganese): ≤ 0.010 ppm
Ni (Nickel): ≤ 0.020 ppm
Pb (Lead): ≤ 0.010 ppm
Sc (Scandium): ≤ 0.010 ppm
Sm (Samarium): ≤ 0.010 ppm
Sr (Strontium): ≤ 0.10 ppm
Tl (Thallium): ≤ 0.01 ppm
Y (Yttrium): ≤ 0.010 ppm
Yb (Ytterbium): ≤ 0.010 ppm
Zn (Zinc): ≤ 0.010 ppm

法的情報

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H319
• 注意書き: P264 - P280 - P305 + P351 + P338 - P337 + P313
• 危険有害性の分類: Eye Irrit. 2
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable