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EDTA 2NA com CAS 6381-92-6

CAS :6381-92-6
MF:C10H19N2NaO9
EINECS :613-386-6
Pureza:99%min
Peso Molecular:334.26

Synonym: aceticacid(ethylenedinitrilo)tetra-,disodiumsalt,dihydrate; disodiumedtadihydrate; ethylenediaminetetraaceticacidsodiumsaltdihydrate(disodiumedta; edta disodium salt dihydrate; edta-2na skincare; edta-2na; edta disodium salt dihydrate bulk

EDTA 2NA com CAS 6381-92-6
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O que é EDTA 2NA com CAS 6381-92-6?

EDTA-2NA CAS number 6381-92-6 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.

Especificação

ITEM PADRÃO RESULTADO
 Aparência  Pó cristalino branco  Conformidade com
PH(aquosa a 5% solução 25) 4.0-5.0 4.4
Clareza teste Passar o teste Passar
Quelato valor 260mg/g 269mg/g
Pesada metais(como Pb) ≤0.001% 0.0007%
Fe ≤0.001% 0.0006%
Cloretos ≤0.001% 0.0002%
ENTÃO,4 ≤0.001% 0.0006%
NTA ≤0.1% 0.08%
Pureza ≥99,5% de 99.89%

Aplicação 

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.

EDTA 2NA with CAS 6381-92-6-application

Embalagem

25kgs/tambor,9tons/20'container

25kgs/saco,20tons/20'container

Sodium 4-amino-1-naphthalenesulfonate CAS 130-13-2 pack

EDTA 2NA com CAS 6381-92-6
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