Ethylene diamine four ethanoic acid four sodium,EDTA 4NA cas 64-02-8,EDTA 4NA,HUTONG GLOBAL CO.,LTD

Ethylene diamine four ethanoic acid four sodium

Item : EDTA 4NA cas 64-02-8

Details :

Ethylene diamine four ethanoic acid four sodium
Name：EDTA4Na
Molecular formula：C₁₀H₁₄N₂Na₄O₈·4H₂O
Molecular weight：452
Technical specification：

Project	Target
Content	≥99.0%
PHValue(5%Water dissolution)	10.5-11.5
Heavy metal(Pb)%≤	0.002
Iron(Fe)%≤	0.001
The chela gathers the value MgCaCO₃/g	≥230
2%Water dissolution condition	Colorless is transparent
Storage time25℃	Standing storage

The Performance:
The ethxlene diamine four-ethanoic acid four sodinm.is a kind of white crystallization powder, including four crystal water,and it is easy to dissolving in water.And the watery solution shows alkalinity, dissolving slightly ethyl alcohol and so on the organic solvent,It may lose some crystal water or all the crystal water under the high temperature.

The mainusege:
The ethylene diamine four ethanoic acid four sodium is a kind of ao-mixture,widely used by people.It can be used in dyeing on textile profession .water color processing.Colored photosensitivity, medicine, everyday use chemical industry, papermaking, as chemical additive, the activator, the purifying agent, the metallic ion camouflage medicinal preparation and in the butadiene styrene rubber industry .Violates the law in the acrylic fibers profession to offset the metal disturbance, improving the brightness and I uster of dyeing and weaving,and also used in liquid detergent to improve the quality of washes add effect of washes. Specification：25kg
Packing：Environmental protection compound paper is inside plastic bag and plastic bag dis loaded in barrels.
Stores：It should bt stored as mon-dangerous material,agaist the exposes to the sun,the moistiure and the fire.

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