ETHYLENEDIAMINE TETRAACETIC ACID CALCIUM DISODIUM SALT HYDRATE
ETHYLENEDIAMINE TETRAACETIC ACID CALCIUM DISODIUM SALT HYDRATE Extra Pure
Short Name: ETHYLENEDIAMINE TETRAACETIC ACID CALCIUM DISODIUM SALT HYDRATE
Synonym: EDTA calcium disodium salt
Basic Details
Article No.
LG2076
Grade
Extra Pure
Purity
98%
CAS No.
62-33-9
HS Code
2921.2100
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Off white
Odour
Odorless
Chemical Specifications
Appearance
Off white crystalline powder
Assay (complexometric)
98 - 102%
pH (20% solution)
6.5 - 8.0
Appearance of solution
Passes test
Insoluble matter in water
Passes test
EDTA disodium salt
Max 1%
Magnesium-chelating substances
Passes test
Nitrilotriacetic acid
Max 0.1%
Chloride (Cl)
Max 0.1%
Water (H2O)
5 - 13%
Heavy metal (as Pb)
Max 0.002%
Copper (Cu)
Max 0.002%
Iron (Fe)
Max 0.008%
Nickel (Ni)
Max 0.002%
Lead (Pb)
Max 0.002%
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H315-H319-H335
Precaution Statement
P261-P305 + P351 + P338