161535

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid trisodium salt hydrate

99%

• Synonym(s): Trisodium HEDTA hydrate
• Linear Formula: HOCH₂CH₂N(CH₂CO₂Na)CH₂CH₂N(CH₂CO₂Na)₂ · xH₂O
• CAS Number: 207386-87-6
• Molecular Weight: 344.20 (anhydrous basis)
• EC Number: 205-381-9
• MDL number: MFCD00150694
• UNSPSC Code: 12352116
• PubChem Substance ID: 24849938
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 99%
• form: solid
• mp: 288 °C (dec.) (lit.)
• SMILES string: O.[Na+].[Na+].[Na+].OCCN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
• InChI: 1S/C10H18N2O7.3Na.H2O/c13-4-3-11(5-8(14)15)1-2-12(6-9(16)17)7-10(18)19;;;;/h13H,1-7H2,(H,14,15)(H,16,17)(H,18,19);;;;1H2/q;3*+1;/p-3
• InChI key: FHGJYTNPLCNRLG-UHFFFAOYSA-K

Description

Application

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid trisodium salt hydrate can be used as a complexing agent in combination with thiourea and its derivatives to enhance the deposition rate of electroless copper plating solutions.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves