1.37004

Titriplex^® III

(ethylene dinitrilo tetraacetic acid disodium salt dihydrate), EMPROVE^® EXPERT, Ph. Eur., BP, ChP, JP, USP

• 别名: 乙二胺四乙酸 二钠盐 二水合物, EDTA 二钠盐, EDTA-Na₂, 乙二胺四乙酸Na₂, 乙二胺四乙酸盐 二钠盐 二水合物, 二钠乙二胺四乙酸盐 二水合物, 依地酸钙钠
• 经验公式（希尔记法）: C₁₀H₁₄N₂Na₂O₈ · 2H₂O
• CAS号: 6381-92-6
• 分子量: 372.24
• Beilstein: 3900609
• UNSPSC代码: 12352107
• EC索引号: 205-358-3

属性

• 等级: ACS reagent
• 质量水平: 500
• Agency: BP; ChP; JP; Ph. Eur.; USP
• 产品线: EMPROVE^® EXPERT
• 表单: solid
• 特点: RNase and DNase free
• pH值（酸碱度）: 4-5 (20 °C, 50 g/L in H₂O)
• mp: 248 °C (dec.) (lit.)
• 应用: liquid formulation; parenterals; pharma/biopharma processes; pharmaceutical
• 储存温度: no temp limit
• SMILES字符串: 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

说明

一般描述

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. 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.

应用

二价阳离子的螯合剂。 对需要二价阳离子发挥活性的酶，比如金属蛋白酶具有抑制作用。

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.
Due to its low microbial and endotoxin limits, Titriplex^® III (ethylene dinitrilo tetraacetic acid disodium salt dihydrate) Emprove^® Expert is especially suitable for high-risk applications.

其他说明

Elimination of water of crystallization: 110 °C

法律信息

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

安全信息

• 象形图: GHS08,GHS07
• 警示用语：: Warning
• 危险声明: H332,H373
• 预防措施声明: P260 - P271 - P304 + P340 + P312 - P314 - P501
• 危险分类: Acute Tox. 4 Inhalation - STOT RE 2 Inhalation
• 靶器官: Respiratory Tract
• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 2
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable