ʻAkika Etidronic HEDP CAS 2809-21-4

CAS:2809-21-4

Formula Molekala:C2H8O7P2

Kaumaha Molekala:206.03

Ka Wā Mālama:1 makahiki

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

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Nā kikoʻī huahana

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Nā Lepili Huahana

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

ʻO ka waikawa Hydroxyethylenediphosphonic, i ʻike ʻia hoʻi ʻo HEDP, he hui diphosphonate i hoʻohana ʻia i ke kopa kīʻaha, nā kaʻina hana hoʻomaʻemaʻe wai, nā mea hoʻonani a me ka hana lāʻau lapaʻau. ʻO ka paʻakai i hana ʻia e kēia waikawa he MnHEDP (ʻo M ka cation a ʻo n ka helu o M, a hiki i ka 4).

Nā kikoʻī

helehelena	Wai moakaka, ʻaʻohe kala a i ʻole ka wai ʻeleʻele māmā, ʻaʻohe mea ʻē
ʻAla	ʻAʻohe iki
ʻAkika Hana (%)	60.0 minuke
ʻAkika phosphorous (%)	2.0 kiʻekiʻe loa
ʻAkika phosphoric (%)	0.8 kiʻekiʻe
Chloride ma ke ʻano he Cl (ppm)	100 ka palena kiʻekiʻe
Ka waiwai Sequestrant mg/g ma ke ʻano he huahana ma PH 11-12	500 minuke
PH	2.0 kiʻekiʻe loa
Ka nui o ka paʻa	1.440 minuke
Ka nui o ka hao	35.0 ka palena kiʻekiʻe
Waihoʻoluʻu	80 kiʻekiʻe loa

Noi

ʻO ka waikawa Hydroxy-ethylenediphosphonic kahi ʻano hou o ka chlorine-free electroplating complexing agent, i hoʻohana ʻia ma ke ʻano he mea nui no ka paʻa ʻana o ka maikaʻi o ka wai i loko o ka ʻōnaehana wai hoʻoluʻu e kaʻapuni ana a pāʻani i ke kuleana o ka pale ʻana i ka corrosion a me ka pale ʻana i ka unahi. ʻO ka waikawa Hydroxyethylenediphosphonic kahi ʻano cathodic corrosion inhibitor a me kahi ʻano non-chemical equivalent scale inhibitor. Ke hui pū ʻia me nā mea mālama wai ʻē aʻe, hōʻike ia i kahi hopena synergistic kūpono.