EDTA 4Na 2017-09-01T00:31:27+00:00

Tetrasodium EDTA, 99% C10H12N2O8Na4•4H2O

EDTA tetrasódico, 99% (ETDA-4NA)

EDTA tetrasódico, 99% (ETDA-4NA)

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.

Specifications ;

Test Item

Standard Specification

Quality Standard

Q/24SJK01-2009

Content (as 452.2)%

99% 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

10.5 – 11.5

Appearance

White Crystalline Powder

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.

Application:

  • Cosmetics
  • Personal care (soap, shampoo)
  • Oil industry (anti-caking agent)
  • Food additives
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