ETHYLENE DIAMINE TETRAACETIC ACID
ETHYLENE DIAMINE TETRAACETIC ACID AR/ACS
Short Name: ETHYLENE DIAMINE TETRAACETIC ACID
Synonym: EDTA
Basic Details
Article No.
LG2074
Grade
AR/ACS
Purity
99.4%
CAS No.
60-00-4
HS Code
2921.2100
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
2.5 at 10 g/l at 23 °C
Melting point/ Freezing point [°C]
250 °C
Decomposition point [°C]
240 °C
Density [g/cm3]
0.860 g/cm3 at 20 °C
Solubility in water [% weight]
Slightly soluble in water
Partition coefficient Log Pow octanol /water at 20°C
-3.34
Chemical Specifications
Appearance
White crystalline powder
Assay (complexometric)
99.4- 100.6%
Ammonia insoluble components
Max 0.005%
Iron (Fe)
Max 0.001%
Nitrilotriacetic acid (HPLC)
Max 0.1%
Water (H2O)
Max 0.2%
Residue on ignition
Max 0.1%
Chloride (Cl)
Max 0.01%
Heavy metal (as Pb)
Max 0.001%
Calcium (Ca)
Max 0.001%
Magnesium (Mg)
Max 0.0005%
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H319
Precaution Statement
P305 + P351 + P338