Ethylenediaminetetraacetic Acid Tetrasodium Salt (ETDA-4NA)

2015-1-13 6:16:02Chelated Products

Molecular Formula: C10H12N2O8Na4•4H2O
Molecular Weight: M=452.23
CAS NO.: 13254-36-4

Typical Physical and Chemical Properties:

Properties

Tech Grade

Appearance

White Crystal Powder

Purity (as 452.2)

99.0% min

Chloride(Cl)

0.01% max

Sulfate(SO4)

0.05% max

Metal chelate (Pb)

0.001% max

Iron(Fe)

0.001% max

Chelate : mgCaCO3/g

215 min

PH Value (1% solution)

10.5~11.5

 

Package:

-          25kg, 50bl bag

-          Or according to the customer’s demand