Pulvis albus EDTA 4NA CAS 13235-36-4

CAS;13235-36-4

Formulae hypotheticae:C10H20N2O12Na4

Pondus hypotheticum:452.23111

EINECS:603-569-9

Synonyma:TETRASODIUM ETHYLENEDIAMINETETRAACETATE TETRAHYDRATE; ETHYLENEDIAMINETETRAACETIC ACIDUM TETRASODIUM SAL TETRAHYDRATE; ACIDUM TETRASODIUM TETRAHYDRATE; [ETHYLENEDINITRILO] ACIDUM TETRASODIUM TETRAHYDRATE SAL. EDTA, TETRA SODIUM SALIO, TETRAHYDRATE; EDTA-4NA TETRAHYDRATE; EDTA 4NA; EDTA 4NA 4H2O

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Quid est EDTA 4NA CAS 13235-36-4?

EDTA-4Na, moles organica multifunctionalis moleculae quae amino et globus carboxyli continentur, late in chemia analytica uti agente implicante adhibetur. Habet fontes amplis et infima pretia. EDTA tetrasodium pulveris albi crystallini. In aqua et acido solubiles, alcohol, benzene et chloroformes solubiles.

Specification

ITEM	STANDARD	RESULT
Aspectus	Crystallina pulveris alba	Conformare
CI	0.01% max	0.002%
Fe	0.001% max	0.0001%
Pb	0.001% max	Non detectum
PH	10.5-11.5	10.9
Quelante valorem	220 min	223
SO₄	0.05% max	0.005%
NTA	1.0% max	0.18%
Assay	99.0% min	99.46%

Applicationem

1.Ethylenediaminetetraacetic acidum tetrasodium salis adhibitum ut chelating agens, polymerization principians pro styrene butadiene rubber, initiator fibrarum acrylicorum, etc.

2.Ethylenediaminetetraacetic acidum tetrasodium sal utendum est solvendo ac etiam in iuvantis et inficiendo industrium.

3. Ethylenediaminetetraacetic acidum tetrasodium salis adhibetur ut ammoniaci carboxyl complexionis agentis, globulus catalyst syntheticus, nec non aqua emollitor in fibra expolitio, inficit, et industrius tingendus.