Pa'epa'e pa'epa'e EDTA 4NA CAS 13235-36-4

CAS:13235-36-4

Fuafua mole:C10H20N2O12Na4

Molecular Weight:452.23111

EINECS:603-569-9

upu uiga tutusa:TETRASODIUM ETHYLENEDIAMINETETRAACETATE TETRAHYDRATE;ETHYLENEDIAMINETETRAACETIC ACID TETRASODIUM SALT TETRAHYDRATE;ETHYLENEDIAMINE TETRAACETIC ACID TETRASODIUM TETRAHYDRATE;[ETHYLENEDINITRILO] TETRAACETIC ACID TETRASODIUM SALT TETRAHYDRATE;EDTA, TETRA SODIUM SALT, TETRAHYDRATE;EDTA-4NA TETRAHYDRATE;EDTA 4NA;EDTA 4NA 4H2O

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Fa'amatalaga Oloa

La'u mai

Faailoga o oloa

O le a le EDTA 4NA CAS 13235-36-4?

EDTA-4Na, o se mole laʻititi laʻititi faʻapitoa e aofia ai vaega amino ma carboxyl, e faʻaaogaina lautele i suʻesuʻega kemisi e avea o se sui faʻalavelave.E i ai le tele o punaoa ma tau maualalo.EDTA tetrasodium pa'epa'e tioata pa'epa'e.Solu i le vai ma le acid, e le mafai ona solu i le ava malosi, benzene, ma le chloroform.

Fa'amatalaga

ITEM	STANDARD	i'uga
Fa'aaliga	Pa'u tioata Pa'epa'e	Fa'atatau
CI	0.01% maualuga	0.002%
Fe	0.001% maualuga	0.0001%
Pb	0.001% maualuga	Le iloa
PH	10.5-11.5	10.9
Chelating taua	220 min	223
SO₄	0.05% maualuga	0.005%
NTA	1.0% maualuga	0.18%
Su'ega	99.0% min	99.46%

Fa'atatauga

1. Faʻaaogaina e avea o se sui chelating, polymerization initiator mo styrene butadiene paʻu, initiator mo alava acrylic, ma isi.

2. Faʻaaogaina e avea o se solvent ma faʻapea foʻi i totonu o pisinisi paʻu ma vali

3. Faʻaaogaina e avea o se ammonia carboxyl complexing agent, synthetic rubber catalyst, ma faʻapea foʻi ma se vai faʻamalulu i le faʻamamaina o alava, faʻamalama, ma le valiina o pisinisi.