ufa woyera EDTA 4NA CAS 13235-36-4

CAS:13235-36-4

Molecular formula:C10H20N2O12Na4

Kulemera kwa Molecular:452.23111

EINECS:603-569-9

Mawu ofanana ndi mawu: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

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Zolemba Zamalonda

Kodi EDTA 4NA CAS 13235-36-4 ndi chiyani?

EDTA-4Na, molekyulu yaying'ono yogwira ntchito zambiri yokhala ndi magulu a amino ndi carboxyl, imagwiritsidwa ntchito kwambiri mu chemistry yowunikira ngati chinthu chophatikizira.Ili ndi magwero osiyanasiyana komanso mitengo yotsika.EDTA tetrasodium woyera crystalline ufa.Amasungunuka m'madzi ndi asidi, osasungunuka mu mowa, benzene, ndi chloroform.

Kufotokozera

IMtengo wa TEM	STANDARD	ZOtsatira
Maonekedwe	White Crystalline Powder	Gwirizanani
CI	0.01% kuchuluka	0.002%
Fe	0.001% kuchuluka	0.0001%
Pb	0.001% kuchuluka	Sizinazindikirike
PH	10.5-11.5	10.9
Chelating mtengo	220 min	223
SO₄	0.05% kuchuluka	0.005%
NTA	1.0% kupitirira	0.18%
Kuyesa	99.0% mphindi	99.46%

Kugwiritsa ntchito

1.Kugwiritsidwa ntchito ngati chelating wothandizira, polymerization initiator kwa mphira wa styrene butadiene, woyambitsa wa acrylic fiber, etc.

2.Kugwiritsidwa ntchito ngati zosungunulira komanso m'mafakitale a rabara ndi utoto

3. Amagwiritsidwa ntchito ngati ammonia carboxyl complexing agent, synthetic rubber catalyst, komanso ngati chofewa chamadzi m'mafakitale oyeretsera CHIKWANGWANI, bleaching, ndi utoto.