Dawb hmoov EDTA 4NA CAS 13235-36-4

CAS:13235-36-4

Molecular Formula:C10H20N2O12Na4

Molecular Luj:452.23111 ib

EINECS:603-569-9

Synonyms:TETRASODIUM ETHYLENEDIAMINETETRAACETATE TETRAHYDRATE;ETHYLENEDIAMINETETRAACETIC ACID TETRASODIUM ntsev TETRAHYDRATE;ETHYLENEDIAMINE TETRAACETIC ACID TETRASODIUM TETRAHYDRATE;[ETHYLENEDINITRILO]TETRAACETIC ACID TETRASODIUM ntsev TETRAHYDRATE;EDTA, TETRA SODIUM ntsev, TETRAHYDRATE;EDTA-4NA TETRAHYDRATE;EDTA 4NA;EDTA 4NA 4H2O

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Product Detail

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Khoom cim npe

EDTA 4NA CAS 13235-36-4 yog dab tsi?

EDTA-4Na, ib qho khoom siv ntau yam organic me me molecule uas muaj cov amino thiab carboxyl pawg, yog dav siv nyob rau hauv analytical chemistry ua ib tug complexing neeg sawv cev.Nws muaj ntau qhov chaw thiab tus nqi qis.EDTA tetrasodium dawb crystalline hmoov.Soluble hauv dej thiab acid, insoluble hauv cawv, benzene, thiab chloroform.

Specification

ITEM	STANDARD	TSEEM CEEB
Qhov tshwm sim	Dawb Crystalline hmoov	Ua raws
CI	0.01% max	0.002%
Fe	0.001% max	0.0001%
Pb	0.001% max	Tsis pom
PH	10.5-11.5 Nws	10.9
Chelating nqi	220 feeb	223
SO₄	0.05% max	0.005%
NTA	1.0% max	0.18%
Assay	99.0% min	99.46%

Daim ntawv thov

1.Siv raws li tus neeg sawv cev chelate, polymerization pib rau styrene butadiene roj hmab, pib rau acrylic fiber, thiab lwm yam

2.Siv raws li cov kuab tshuaj thiab kuj nyob rau hauv cov roj hmab thiab dye industries

3.Siv raws li ammonia carboxyl complexing tus neeg sawv cev, hluavtaws roj hmab catalyst, thiab kuj yog ib tug dej softener nyob rau hauv fiber refining, bleaching, thiab dyeing industries