A0153

ADA disodium salt

• Synonym(s): N-(2-Acetamido)-2-iminodiacetic acid, N-(Carbamoylmethyl)iminodiacetic acid
• Linear Formula: H₂NCOCH₂N(CH₂CO₂Na)₂
• CAS Number: 41689-31-0
• Molecular Weight: 234.12
• NACRES: NA.25
• PubChem Substance ID: 24890403
• UNSPSC Code: 41116107
• MDL number: MFCD00069938

Properties

• assay: ≥98% H₂SO₄ basis (dry, titration)
• form: crystalline powder
• useful pH range: 6.0-7.2
• pKa (25 °C): 6.6 (Free acid)
• solubility: water: 0.5 g/mL, clear, colorless
• application(s): diagnostic assay manufacturing
• SMILES string: [Na+].[Na+].NC(=O)CN(CC([O-])=O)CC([O-])=O
• InChI: 1S/C6H10N2O5.2Na/c7-4(9)1-8(2-5(10)11)3-6(12)13;;/h1-3H2,(H2,7,9)(H,10,11)(H,12,13);;/q;2*+1/p-2
• InChI key: UFJHJSRPIBTMAS-UHFFFAOYSA-L

Description

Safety Information

• Storage Class: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): Eyeshields, Gloves, type N95 (US)