Wholesale fekitari yakachipa EDTA-4Na Cas:64-02-8

Tsanangudzo Pfupi:

Zvigadzirwa uye mabasa:

EDTA-4Na, inozivikanwawo setetrasodium EDTA kana EDTA-Na4, ndeye chelating agent inoshandiswa mumaindasitiri akasiyana.Yayo yakasiyana-siyana yemakemikari maitiro inoita kuti ive chinhu chakakosha kune zvakasiyana-siyana zvekushandisa.

EDTA-4Na is white crystalline powder ine molecular formula yeC10H12N2Na4O8 uye molecular weight ye 380.17 g / mol.Iyo ine yakakwira solubility mumvura, saka inogona kushandiswa zviri nyore mune akawanda aqueous mhinduro.Iyo chemistry yakagadzikana pasi pezvakajairwa mamiriro uye ine hupenyu hurefu hwesherufu kuti ive nechokwadi chenguva refu yakagadzikana kuita.

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Iyo yakanakisa chelating zvimiro zveEDTA-4Na inoita basa rakakosha mune akawanda maindasitiri maitiro.Inogona kuumba yakagadzikana yakaoma nesimbi ions, uye zvinobudirira chelate simbi ions senge calcium, magnesium, iron, uye mhangura.Nokudaro, iyi pfuma inoita kuti kemikari ibvise tsvina yesimbi isingadikanwi uye kudzivirira migumisiro yavo yakaipa mumashandisirwo akasiyana-siyana.

EDTA-4Na inoshandiswa zvakanyanya muminda yeindasitiri, kusanganisira asi isingaganhurirwe kurapwa kwemvura, kurima, mishonga, chikafu uye cosmetic maindasitiri.Kugona kwayo chelate metal ions kunoita kuti ive chikamu chakakosha mukurapa kwemvura kubatsira kudzivirira kuumbwa kwechiyero uye rubatsiro mukubviswa kweiyo heavy metal ions kubva mumvura ine tsvina.Uye zvakare, inoshanda seyakagadzikana uye inochengetedza muzvigadzirwa zvakasiyana-siyana, kuve nechokwadi chemhando yepamusoro uye hupenyu hwesherufu.

Kugamuchirwa kune yedu chigadzirwa sumo yeEDTA-4Na (CAS: 64-02-8).Isu tinofara kuunza iyi kemikari inosiyana-siyana kuti isangane nezvido zvakasiyana siyana zveindasitiri.Muchinyorwa chino, tinokupa tarisiro yechigadzirwa, mashandisiro acho, uye mabhenefiti angaunze kubhizinesi rako.Tinokukumbira kuti uongorore mhinduro dzedu uye tinokukurudzira kuti utibate nemibvunzo chero ipi zvayo.

Zvakanakira

EDTA-4Na (CAS: 64-02-8) ikemikari inokosha ine maitiro akasiyana-siyana mumaindasitiri akasiyana-siyana.Yayo chelating zvimiro uye kugadzikana kwakanyanya kunoita kuti ive yakavimbika uye inoshanda mhinduro kune akasiyana maindasitiri maitiro.Semutengesi ane hunyanzvi wemakemikari emhando yepamusoro, takazvipira kupa zvigadzirwa zvemhando yepamusoro uye masevhisi kusangana nezvinodiwa nevatengi vedu.Kana uine mibvunzo kana uchida mamwe mashoko, tapota usazeza kutibata nesu.

Tsanangudzo

Chitarisiko	Ichena kusvika kunze-chena crystalline poda	Conform
Kuchena (%)	≥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
Chelating kukosha (mg(CaCO₃)/g)	≥220	225
PH (50g/L:25℃)	10.5-11.5	10.85
Kuwanda kwehuwandu (kg/m³)	700-950	850
Chitarisiko	Ichena kusvika kunze-chena crystalline poda	Conform