1.08421

エチレンジアミン四酢酸 二ナトリウム塩 二水和物

EMPROVE^® ESSENTIAL, Ph. Eur., BP, ChP, JP, USP

• 別名: EDTA 二ナトリウム塩, EDTA-Na₂, エダタミル, エチレンジアミン四酢酸二ナトリウム 二水和物, エデト酸 二ナトリウム塩 二水和物, セケストレン Na₂
• 実験式（ヒル表記法）: C₁₀H₁₄N₂Na₂O₈ · 2H₂O
• CAS番号: 6381-92-6
• 分子量: 372.24
• Beilstein: 3900609
• UNSPSCコード: 12352107
• EC Index Number: 205-358-3

特性

• 認証: BP; ChP; JP; Ph. Eur.; USP
• 品質水準: 500
• 製品種目: EMPROVE^® ESSENTIAL
• フォーム: solid
• 反応適合性: reaction type: Complexometric reactions
• テクニック: titration: suitable
• pH: 4-5 (20 °C, 50 g/L in H₂O)
• mp: 248 °C (dec.) (lit.)
• アプリケーション: liquid formulation; pharmaceutical
• 保管温度: no temp limit
• SMILES記法: O.O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O
• InChI: 1S/C10H16N2O8.2Na.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;2*1H2/q;2*+1;;/p-2
• InChI Key: OVBJJZOQPCKUOR-UHFFFAOYSA-L

詳細

詳細

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove^® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC^® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

アプリケーション

二価陽イオンキレート剤。メタロプロテアーゼなどの酵素の阻害剤で、活性発現に二価陽イオンを必要とします。

Titriplex^® III (EDTA, ethylene dinitrilo tetraacetic acid disodium salt dihydrate) is a commonly used chelating agent. As it is capable of forming complexes with divalent metal cations, it can inhibit diverse enzymes that require such cations for activity. It is broadly used as antioxidant in pharmaceutical formulations and cosmetics and can enhance the function of preservatives. The disodium salt provides improved solubility in water compared to standard EDTA.

その他情報

Elimination of water of crystallization: 110 °C

法的情報

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

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

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

安全性情報

• ピクトグラム: GHS08,GHS07
• シグナルワード: Warning
• 危険有害性情報: H332,H373
• 注意書き: P260 - P271 - P304 + P340 + P312 - P314 - P501
• 危険有害性の分類: Acute Tox. 4 Inhalation - STOT RE 2 Inhalation
• ターゲットの組織: Respiratory Tract
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 2
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable