Chinese | Favorites | Home

���� NTA
���� EDTA
���� EDTA
���� EDTA-2Na
���� EDTA-4Na
���� EDTA-Ca
���� EDTA-Mg
���� EDTA-Mn
���� EDTA-Zn
���� EDTA-Cu
���� EDTA-Fe
���� EDTA-FeNH4
���� DTPA
���� HEDTA
���� PDTA
���� GLDA
���� Hydroxyacetic Acid
���� Chelating Microorganism Fertilizer
���� Triethylene diamine and piperazine
���� Ethyleneamines
���� Organic rare earth
���� Epoxy resins and additives
Changzhou Deye Chemical Industry Co.,Ltd
Add��No.600 of Tongjiang Middle Road, New North District, Changzhou City
Tel��0519-85766632/86111119
Fax��0519-85766631/83990166
Mobile��18068790866
E-mail:sale@deyechem.com
Http://ingvithor.com
 
Products
ETDA-4Na

Product Name��Ethylene diamine tetraacetic acid tetrasodium salt (ETDA-4Na)

Molecular Fomula: C10H12N2O8Na4•4H2O

Molecular weight: M=452.23

CAS No.: 13254-36-4

Properties: White crystal powder soluble in water, and chelation with a variety of metal ion.

Quality Index: (Q/24SJK02-2009 Quality standard)

Specification:

Item

Specification

Appearance

White crystal powder

Content(as 452.2)%

��99.0 

Chloride(Cl)% 

�� 0.01 % 

Sulfate(SO4)% 

�� 0.05 % 

Metal chelate(Pb)% 

  �� 0.001 % 

Iron(Fe)

  �� 0.001 % 

Chelate: mgCaCO3/g 

220 min

pH Value(10g/L,25��)

10.5-11.5 

NTA% 

��1.0 

Bulk density kg/m3 

700-950 

Packing: 25Kg/bag , or according to the customers��demand.

Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.

Return
Changzhou Deye Chemical Industry Co.,Ltd Copyright