ETHYLENEDIAMINE TETRAACETIC ACID CALCIUM DISODIUM SALT HYDRATE Extra Pure

EDTA calcium disodium salt

height=180px
Article No.
3728B
Grade
Extra Pure
Purity
98%
CAS No.
62-33-9
Molecular Formula
C10H12CaN2Na2O8.xH2O
Molecular Weight
374.28 (anhydrous basis)
H.S. Code
2921.2100
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Off white
Odour
Odorless

Packings

  • 1PW1200500

    500 g (00500)

 

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 and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date : 01-Apr-2021
Download LobaChemie AppDownload LobaChemie App