Basic Info
Model No.: TF-7197
Additional Info
Packaging: As Buyer’s Request
Productivity: 100Ton
Brand: Tianfu
Transportation: Ocean,Land,Air,DHL，TNT
Place of Origin: China
Supply Ability: 50Ton
Certificate: ISO
Port: Shanghai port,Qingdao port
Product Description
Product Name: Ethylenediaminetetraacetic acid disodium salt
Synonyms: SEQUESTRENE NA2;SODIUM (DI) ETHYLENEDIAMINE TETRAACETATE DIHYDRATE;VERSENE NA, DIHYDRATE;VERSENE DISODIUM;WANKLYN’S EDTA;TITRAVER(R) HARDNESS REAGENT;TITRIPLEX III;TITRIPLEX(R) III
CAS: 139-33-3
MF: C10H14N2Na2O8
MW: 336.21
EINECS: 205-358-3
Product Categories: INORGANIC & ORGANIC CHEMICALS;chelating agent
Mol File: 139-33-3.mol
Ethylenediaminetetraacetic acid disodium salt Structure
Ethylenediaminetetraacetic acid disodium salt Chemical Properties
Melting point 248 °C (dec.)(lit.)
Boiling point >100 °C
density 1.01 g/mL at 25 °C
storage temp. 2-8°C
solubility H2O: clear, colorless
form solution
color ≤5 (0.5 M)(APHA)
Water Solubility Miscible with water.
BRN 3822669
CAS DataBase Reference 139-33-3(CAS DataBase Reference)
EPA Substance Registry System Glycine, N,N’-1,2-ethanediylbis[ N-(carboxymethyl)-, disodium salt(139-33-3)
Safety Information
Hazard Codes Xn,C
Risk Statements 36/38-36/37/38-22-34-21/22
Safety Statements 26-36-37/39-45-36/37/39-36/37
WGK Germany 2
RTECS AH4410000
TSCA Yes