EDTA 2NA with CAS 6381-92-6

CAS No.:6381-92-6
MF:C10H19N2NaO9
EINECS No.:613-386-6
Purity:99%min
Molecular weight:334.26
Synonym: aceticacid(ethylenedinitrilo)tetra-,disodiumsalt,dihydrate; disodiumedtadihydrate; ethylenediaminetetraaceticacidsodiumsaltdihydrate(disodiumedta; ethylenediaminetetraaceticacidsodiumsaltdihydrate(disodiumedtadihChemicalbookydrate);

CAS: 6381-92-6
MF: C10H14N2Na2O8.2H2O
Purity: 99%
EDTA 2NA with CAS 6381-92-6
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What is EDTA 2NA with CAS 6381-92-6?

EDTA-2NA is a white crystalline powder containing two crystal waters. It easily loses crystal water when drying. It has good water solubility. The pH value of 5% aqueous solution is 4-5. It is difficult to dissolve in ethanol, ether, etc. Organic solvents.

Specification

ITEM STANDARD RESULT
 Appearance  White crystalline Powder  Conform
PH(5%aqueous solution, 25) 4.0-5.0 4.4
Clarity test Pass the test Pass
Chelate value 260mg/g 269mg/g
Heavy metals(as Pb) ≤0.001% 0.0007%
Fe ≤0.001% 0.0006%
Chlorides ≤0.001% 0.0002%
SO4 ≤0.001% 0.0006%
NTA ≤0.1% 0.08%
Purity ≥99.5% 99.89%

Application 

EDTA-2NA is an important complexing agent, used to complex metal ions and separate metals. EDTA-2NA is used as a bleaching fixative for the processing of color photosensitive materials, as well as a dyeing auxiliary, a fiber treatment agent, and a cosmetic additive, medicine, food, agricultural chemical micro-fertilizer production, blood anticoagulant, complexing agent, detergent, stabilizer, synthetic rubber, polymerization initiator and heavy metal quantitative analysis agent, etc.

CAS-6381-92-6-application

Packing

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container

Related keywords

glycine,n,n’-1,2ethanediylbis(n(carboxymethyl)-,disodiumsalt,dihydrate;Glycine,N,N’-1,2-ethanediylbis[N-(carboxymethyl)-,disodiumsalt,dihydrate;1,2-DIAMINOETHANE-N,N,N’,N’-TETRA-ACETICACID;EDTATITRANT

EDTA 2NA with CAS 6381-92-6
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