1.06392

炭酸ナトリウム

anhydrous for analysis EMSURE^® ISO

• 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
• アッセイ: ≥99.9% dry basis (acidimetric)
• フォーム: powder
• 溶解性: 212.5 g/L

特性

• 認証: reag. ISO; suitable for SM 2310; suitable for SM 2320; suitable for SM 4500 - NH3
• 品質水準: 300
• 製品種目: EMSURE^®
• アッセイ: ≥99.9% dry basis (acidimetric)
• フォーム: powder
• 有効性: 4090 mg/kg LD₅₀, oral (Rat)
• 損失: ≤1% loss on drying, 300 °C
• 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
• 微量陰イオン: chloride (Cl^-): ≤0.002%; phosphate (PO₄^3-): ≤0.001%; silicate (as SiO₂): ≤0.002%; sulfur compounds (as SO₄^2-): ≤0.005%
• 微量陽イオン: Al: ≤0.001%; Ca: ≤0.005%; Fe: ≤0.0005%; K: ≤0.01%; Mg: ≤0.0005%; N: ≤0.001%; heavy metals (as Pb): ≤0.0005%
• 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

• Enhancing Carbonate Content in Hydroxyapatites: Sodium carbonate is crucial in synthesizing carbonate-substituted hydroxyapatites, which are important materials in bone regeneration and dental applications. Recent research has focused on maximizing the carbonate content in these materials, highlighting the role of sodium carbonate in enhancing their structural and functional properties (Nowicki et al., Journal of Solid State Chemistry, 2021).

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

Assay (acidimetric; calculated on dried substance): ≥ 99.9 %
Chloride (Cl): ≤ 0.002 %
Phosphate (PO₄): ≤ 0.001 %
Silicate (as SiO₂): ≤ 0.002 %
Total sulfur (as SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.001 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.0005 %
Loss on drying (300 °C): ≤ 1.0 %
Corresponds to ISO

法的情報

EMSURE 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: 13 - Non Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable