Etidronic Acid HEDP CAS 2809-21-4

CAS:2809-21-4

ʻAno Molekala:C2H8O7P2

Kaumaha Molekala:206.03

Ka wā mālama:1 makahiki

Nā huaʻōlelo like:ETANE-1-HYDROXY-1,1-DIPHOSPHONICACID,95+%; (1-Hydroxyethylidene)biphosphonicacid; HydroxyethylideneDiphosphonicacid(HEDP); 1-Hydroxyethylidene-1,1-diphosphonicacid, min.95%HEDP; 1-Hydroxyethan-1,1-diphosphonsure; 1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONICACIDHEDP; 1-Hydroxyethylidene-1,1-bis-(phosphonicacid); 1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONICACID,98%HEDP

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Huahana Huahana

Hoʻoiho

Huahana Huahana

He aha ka Etidronic Acid HEDP CAS 2809-21-4?

ʻO ka hydroxyethylenediphosphonic acid, ka mea i kapa ʻia ʻo HEDP, he pūhui diphosphonate i hoʻohana ʻia i ka kopa kīʻaha, nā kaʻina hoʻomaʻemaʻe wai, nā mea hoʻonaninani a me ka hana lāʻau. ʻO ka paʻakai i hana ʻia e kēia ʻakika ke ʻano MnHEDP (ʻo M ka cation a ʻo n ka helu o M, a hiki i ka 4).

Hōʻike

Ka nana aku	ʻAʻohe wai waihoʻoluʻu a ʻeleʻele ʻeleʻele, ʻaʻohe mea ʻē
ʻala	ʻAʻole liʻiliʻi
ʻO ka waiʻona ikaika (%)	60.0 min
ʻAkika Phosphorous(%)	2.0 ka nui
ʻAikika Phosphoric (%)	0.8 ka nui
Klorida e like me Cl (ppm)	100 ka nui
ʻO ka waiwai sequestrant mg/g ma ke ʻano he huahana ma PH 11-12	500 min
PH	2.0 ka nui
ʻO ka mānoanoa	1.440 min
Mea hao	35.0 ka nui
kala kala	80 ka nui

Palapala noi

ʻO ka hydroxy-ethylenediphosphonic acid kahi ʻano hou o ka chlorine-free electroplating complexing agent, i hoʻohana ʻia ma ke ʻano he kumu nui no ka paʻa ʻana o ka maikaʻi o ka wai i ka neʻe ʻana i ka ʻōnaehana wai anuanu a hoʻokani i ka hana o ka corrosion inhibition a me ka unahi. Ke hui pū ʻia me nā mea lapaʻau wai ʻē aʻe, hōʻike ia i kahi hopena synergistic kūpono.