ETHYLENEDIAMINE TETRAACETIC ACID CALCIUM DISODIUM SALT HYDRATE

  • SYNONYMS :
  • EDTA calcium disodium salt

Article No. 3728B Grade Extra Pure
Purity 98% CAS No. 62-33-9
Molecular Formula C10H12CaN2Na2O8.aq Molecular Weight 374.28 + aq
H.S. Code 2922.4995 Shelf Life 5 Years
 

 

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
 

Packings

00500 500 g Request for price
 
Revision Date : 28-Mar-2014

Specifications

Appearance Off white crystalline powder
Assay (Complexometric) 98 - 102%
pH of 20% solution 6.5 - 8.0
Appearance of solution Passes test
Insoluble matter in water Passes test
EDTA disodium salt Max 1%
Magnesium-quelating substances Passes test
Nitrilotriacetic acid Max 0.1%
Chloride (Cl) Max 0.1%
Water 5 - 13%
Heavy metals (Pb) Max 0.002%
Copper (Cu) Max 0.002%
Iron (Fe) Max 0.008%
Nickel (Ni) Max 0.002%
Lead (Pb) Max 0.002%