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Edta Disodium Salt Structure

Edta Disodium Salt

Chemical Properties

Melting point 248 °C (dec.)(lit.)
Boiling point >100 °C
Density  1.01 g/mL at 25 °C
vapor pressure  0Pa at 25℃
refractive index  n20/D 1.363
storage temp.  2-8°C
solubility  H2O: clear, colorless
form  solution
color  ≤5 (0.5 M)(APHA)
PH 8.0±0.2
Odor at 100.00?%. odorless
Water Solubility  Miscible with water.
BRN  3822669
Stability Hygroscopic
LogP -4.3 at 25℃
CAS DataBase Reference 139-33-3(CAS DataBase Reference)
EPA Substance Registry System Ethylenediaminetetraacetic acid disodium salt (139-33-3)
Absorption cut-off at 268nm

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
HS Code  29224999
Hazardous Substances Data 139-33-3(Hazardous Substances Data)
Toxicity mouse,LD50,intraperitoneal,260mg/kg (260mg/kg),Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 52, Pg. 126S, 1956.

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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