Uruganda rwinshi ruhendutse EDTA-4Na Cas: 64-02-8

Ibisobanuro bigufi:

Ibicuruzwa nibikorwa:

EDTA-4Na, izwi kandi nka tetrasodium EDTA cyangwa EDTA-Na4, ni umukozi wa chelating ukoreshwa mu nganda zitandukanye.Imiterere yihariye yimiti ituma iba ikintu cyingenzi muburyo butandukanye bwo gukoresha.

EDTA-4Na ni ifu ya kirisiti yera ifite ifu ya molekuline ya C10H12N2Na4O8 hamwe nuburemere bwa 380.17 g / mol.Ifite imbaraga nyinshi mu mazi, bityo irashobora gukoreshwa muburyo bworoshye mubisubizo byamazi.Ubuhanga bwa chimie butajegajega mubihe bisanzwe kandi bufite ubuzima burambye kugirango bukore neza igihe kirekire.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibintu byiza bya chelating bya EDTA-4Na bigira uruhare runini mubikorwa byinshi byinganda.Irashobora gukora ibice bihamye hamwe na ioni yicyuma, kandi ikora neza ioni yicyuma nka calcium, magnesium, fer, numuringa.Rero, iyi mitungo ituma imiti ikuraho ibyuma bidakenewe kandi ikabuza ingaruka mbi mubikorwa bitandukanye.

EDTA-4Na ikoreshwa cyane mu nganda, harimo ariko ntizigarukira gusa ku gutunganya amazi, ubuhinzi, imiti, ibiribwa n’amavuta yo kwisiga.Ubushobozi bwayo bwo gushiramo ion ibyuma bituma bugira uruhare runini mugutunganya amazi kugirango bifashe gukumira igipimo kinini no gufasha mukurandura ion zicyuma kiremereye mumazi mabi.Byongeye kandi, ikora nka stabilisateur no kubungabunga ibicuruzwa bitandukanye, itanga ubuzima bwiza kandi burambye.

Murakaza neza kubicuruzwa byacu byerekana EDTA-4Na (CAS: 64-02-8).Tunejejwe no kumenyekanisha iyi miti itandukanye kugirango dukemure inganda zitandukanye.Muri iyi ngingo, tuzaguha incamake yibicuruzwa, imikoreshereze yabyo, ninyungu zishobora kuzana mubucuruzi bwawe.Turagutumiye gushakisha ibisubizo byacu no kugutera inkunga yo kutwandikira kubibazo byose.

Ibyiza

EDTA-4Na (CAS: 64-02-8) ni imiti yingenzi hamwe nibikorwa bitandukanye mubikorwa bitandukanye.Imiterere ya chelating hamwe nibitekerezo byiza cyane bituma iba igisubizo cyizewe kandi cyiza mubikorwa bitandukanye byinganda.Nkumuntu utanga umwuga wo gutanga imiti yujuje ubuziranenge, twiyemeje gutanga ibicuruzwa na serivisi nziza kugirango duhuze ibyo abakiriya bacu bakeneye.Niba ufite ikibazo cyangwa ukeneye amakuru menshi, nyamuneka ntutindiganye kutwandikira.

Ibisobanuro

Kugaragara	Ifu yera-yera-ifu ya kristaline	Hindura
Isuku (%)	≥99	99.85
Cl^-(%)	≤0.02	0.012
NTA (%)	≤1.0	0.27
SO₄^2-(%)	0.02	0.008
Pb (ppm)	≤10	8
Fe (ppm)	≤10	5
Agaciro keza (mg (CaCO)₃) / g)	20220	225
PH (50g / L: 25 ℃)	10.5-11.5	10.85
Ubucucike bwinshi (kg / m³)	700-950	850
Kugaragara	Ifu yera-yera-ifu ya kristaline	Hindura