disodium 2-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate

• ChemBase ID: 130893
• Molecular Formular: C10H14N2Na2O8
• Molecular Mass: 336.2063
• Monoisotopic Mass: 336.05455398
• SMILES: C(CN(CC(=O)O)CC(=O)[O-])N(CC(=O)O)CC(=O)[O-].[Na+].[Na+]
• Canonical SMILES: [O-]C(=O)CN(CC(=O)O)CCN(CC(=O)O)CC(=O)[O-].[Na+].[Na+]
• InChI: InChI=1S/C10H16N2O8.2Na/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);;/q;2*+1/p-2
• InChIKey: ZGTMUACCHSMWAC-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: disodium 2-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate
• IUPAC Traditional name: disodium 2-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate
• Synonyms: Ethylenediaminetetraacetic acid disodium salt, 0.115N (0.0575M) Standardized solution; Ethylenediaminetetraacetic acid disodium salt, 0.200N (0.1M) Standardized solution; Ethylenediaminetetraacetic acid disodium salt, 0.100N (0.050M) Standardized solution; EDTA-Na2; Ethylenediaminetetraacetic acid disodium salt solution; (Ethylenedinitrilo)tetraacetic acid disodium salt; EDTA disodium salt; Ethylenediaminetetraacetic acid disodium salt solution; Ethylenediamine-tetraacetic acid disodium salt concentrate; Ethylenediaminetetraacetic acid disodium salt concentrate; 乙二胺四乙酸二钠盐, 0.115N (0.0575M) 标准溶液; 乙二胺四乙酸二钠盐, 0.200N (0.1M) 标准溶液; 乙二胺四乙酸二钠盐, 0.100N (0.050M) 标准溶液; EDTA 二钠盐; 四乙酸二氨基乙烯 二钠盐; 乙二胺四乙酸 二钠盐 溶液; IDRANAL™ III 标准品 溶液; IDRANAL™ 100; 乙二胺四乙酸二钠盐标准品 溶液; IDRANAL™ III 标准溶液; 乙二胺四乙酸 二钠盐 溶液; 乙二胺四乙酸二钠盐浓缩液

Database IDs

• CAS Number: 139-33-3
• EC Number: 231-791-2; 205-358-3
• MDL Number: MFCD00070672
• Beilstein Number: 3822669
• PubChem SID: 24863752; 24861316; 162225171; 24857189; 24861328; 24866981; 24858873; 24861746; 24869745; 24894660; 24858874
• PubChem CID: 8759

CALCULATED PROPERTIES

• Acid pKa: 1.486185
• H Acceptors: 10
• H Donor: 2
• LogD (pH = 5.5): -10.586659
• LogD (pH = 7.4): -14.721412
• Log P: -5.221795
• Molar Refractivity: 84.0198 cm^3
• Polarizability: 24.457794 Å^3
• Polar Surface Area: 161.34 Å^2
• Rotatable Bonds: 11
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: Liquid; solution
• Boiling Point: >100 °C
• Density: 1.003 g/mL at 25 °C; 1.01 g/mL at 25 °C; 1.02 g/mL at 25 °C

Safety Information

• RTECS: AH4375000
• European Hazard Symbols: Corrosive (C)
• UN Number: 2735
• German water hazard class: 1; 2
• Hazard Class: 8
• Packing Group: 3
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• TSCA Listed: 是
• GHS Pictograms: GHS05
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• Personal Protective Equipment: Eyeshields, Gloves; Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US); Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RID/ADR: UN 2735 8/PG 3
• Storage Temperature: 2-8°C

Product Information

• Concentration: 0.0095-0.0110 M (Exact value stated on label); 0.01 M; 0.01 M EDTA-Na2; 0.01 M EDTA-Na2 in H2O; 0.02 M; 0.05 M; 0.05 M EDTA-Na2; 0.1 M; 0.1 M EDTA-Na2; 0.1 M EDTA-Na2 (0.2N); 0.2 M EDTA-Na2; 0.5 M in H2O; 2%
• Grade: for complexometry; for molecular biology; for water hardness determination (1 ml = 1 German degree of hardness in 100 ml of water); Reag. Ph. Eur.
• Packaging: pkg of 0.1 mol
• Foreign Activity: DNase, RNase, NICKase and protease, none detected
• Sterility: 0.2 μm filtered
• Clinical: for in vitro diagnostic use
• Shelf Life: (limited shelf life, expiry date on the label)
• Quality Level: PREMIUM
• Quality: (37.224 g C10H14N2Na2O8•2H2O, 0.1 mol); ampule; volumetric
• Factor: 1.000 ±0.005
• Linear Formula: [-CH2N(CH2CO2Na)CH2CO2H]2

DETAILS

Sigma Aldrich - 318892

General description
Visit our Titration Center to learn more.
Packaging
2 L in poly bottle
500 mL in poly bottle

Sigma Aldrich - 318884

General description
Visit our Titration Center to learn more.
Packaging
2 L in poly bottle
500 mL in poly bottle

Sigma Aldrich - 34550

General description
Visit our Titration Center to learn more.
Packaging
The suffix -VP or -VOLPAC in the product number indicates packaging in 5 or 10 L VOLPAC containers.

Sigma Aldrich - 35322

General description
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Sigma Aldrich - 433802

General description
Visit our Titration Center to learn more.
Packaging
2 L in poly bottle
500 mL in poly bottle

Sigma Aldrich - E7889

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Preparation Note
用分子生物学试剂 EDTA (E 5134) 在 18 兆欧水中制备

Sigma Aldrich - 38057

General description
Visit our Titration Center to learn more.
concentration after dilution to 1L: 0.1mol/L; amount of substance 0.1mol (37.224 g C10H14N2Na2O8 · 2H2O)

Sigma Aldrich - 35102

General description
Visit our Titration Center to learn more.
Packaging
The suffix -VP or -VOLPAC in the product number indicates packaging in 5 or 10 L VOLPAC containers.

Sigma Aldrich - 09-1480

Suitability
for the determination of water hardness 1mL=0.5mg CaO

Sigma Aldrich - 34543

Application
Reagents for complexometric determination of water hardness see also AQUANAL™-plus
General description
Visit our Titration Center to learn more.
Legal Information
AQUANAL is a trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 46081

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
General description
concentration after dilution to 1L: 0.1mol/L; amount of substance 0.1mol (37.224 g C10H14N2Na2O8 · 2H2O)