EDTA-2Na

 

SYNONYM: EDTA DISODIUM SALT;      ETHYLENEDIAMINETETRAACETIC ACID DISODIUM SALT

DISODIUM ETHYLENEDIAMINETETRAACETIC

 

FORMULA: C10H14N2Na2O8.2H2O [(NaOOCCH2)2NCH2CH2N(CH2COOH)2.2H2O]

 

M. W.: 372

 

CAS NO.: 139-33-3

 

GRADE: TECH. GRADE

 

SPECIFICATIONS:

PURITY

99.0% MIN

Fe

0.01% MAX

PH VALUE

4.0-6.0

HEAVY METAL (Pb)

0.01% MAX

SULPHATE (SO42-)

0.25% MAX

CHLORIDE (Cl1-)

0.1% MAX

 

USES: IT IS USED AS SENSITIZATION, AND USED IN PRINTING AND DYEING, METALLURGY INDUSTRY AND SO ON.