Etidronic acid / HEDP / Cap: 2809-21-4
Nkọwa mkpụmkpụ:
Aha ngwaahịa: Acid acid
Ọnọdụ: 2809-21-4
MF: C2H8O7P2
Mw: 206.03
Ọdịbe:
Nnọọ: 1.45 (60% AQ.)
Isi Flash: 198 ~ 199 ℃
Ngwaahịa dị ọcha bụ kristal ọcha. Ngwa ahịa ụlọ ọrụ na-enweghị agba na-acha odo odo na-acha odo odo na-acha odo odo. Ọ na-agbanye ya na mmiri ma soluble na methananol na ethanol. Hydroxyethylido diphoshosphos bụ ihe kemịkal ma na-ejikarị ya na usoro ọgwụgwọ, ngwaahịa na-emepụta ụlọ na ngwaahịa nlekọta ụlọ.
nkowa
| Ihe | Nkowa |
| Mputa | White Crystal |
| Ọdịnaya ọdịnaya (dị ka acid)% | ≥98.0% |
| Ọdịnaya ọdịnaya (dị ka HEDP.H20)% | ≥90.0% |
| Ph (1%) | ≤2 |
| Phosphoric acid (dị ka po43 -)% | ≤0.5 |
| Chloride (dị ka ci-) ppm | ≤100 |
| Fe ion ppm | ≤5 |
| Phrosphorc acid (dị ka poo33 -)% | ≤0.8 |
Ojiji
Ngwaahịa a bụ ihe kachasị emetụta electrople eletrik na-akwụghị ụgwọ. Mgbe emebere ya na ọla kọpa na-akwụghị ụgwọ, ọ nwere ezigbo ike nke njikọ mgbe ozugbo electroplating akwa ọla kọpa na mgbochi. Mkpuchi ahụ dị larịị ma nwee ezigbo ọnụ. N'ozuzu, usoro ọgwụgwọ nke ngwaahịa ahụ nwere ọdịnaya nke 60% bụ 100 - 120 ml / l. Ngụgụ ọla kọpa bụ 15 - 20 g / l. Na mgbakwunye, tupu electroplation, na-emikpuchi akụkụ dị na 1% - 2% ngwọta nke ngwaahịa a iji mee ka akụkụ dị ka ndị na-arụ ọrụ na-arụ ọrụ. Electroplating mgbe otu a ga - esi meziwanye nsonaazụ ya. Hydroxyethylido diphoshosphominic acid (HEDP) bụ ụdị ọhụụ nke ụlọ ọrụ chlorine na-enweghị atụ. A na-eji ya dị ka onye isi mmiri maka mmanye mmiri na-ekesa mmiri dị mma, na-egwu ọrụ mgbochi mgbochi corrosonition na mgbochi. Ngwaahịa a bụ otu n'ime ndị ọrụ mmiri polyphosphosphosphosphosphosphosphosphosphosphos. E nwekwara ụfọdụ ụdị ụdị ndị ọzọ mepụtara na China, dị ka Amino Trimethyylene phosphonic acid) (Etyleneninine Thosphosphoniks amịrị) Ihe nlereanya nke ụdị mmiri ọgwụgwọ a nwere teknụzụ ịgwọ ọrịa dị elu site na nnukwu nzọ ụkwụ. E ji ya tụnyere nke polyphosphates polyphosphosphosphosphosphosphosphosphosphosphosphosphosphosphosphosphosphphosphphoniki nwere ike ịdị elu. Ha bụ ụdị ndị na-egbochi ndị na-egbochi ya na ụdị nke na-abụghị Stoizimetric. Mgbe ejiri ya na ngwakọta ndị ọzọ na-eme ọgwụgwọ mmiri, ha na-egosi mmetụta siri ike synergistic. Ha nwere ikike na-ekwu okwu dị mma maka ọtụtụ exin exum dị ka calcium, magnesium, ọla kọpa na zinc. Ha nwere mmetụta dị mma na nnu nnu nke ọla ndị a, Caco4, Mgsio3, wdg. Ya mere, a na-eji ha eme ihe na teknụzụ ọgwụ. A na-eji ndị na-ede akwụkwọ na pyranose echebe ya.
Nkwakọ ngwaahịa na mbufe
Mbukota: 25KG dị ka ndị ahịa chọrọ.
Mbupu: bụ nke kemịkalụ kemịkal ma nwee ike ịnye ụgbọ oloko, oke osimiri na ikuku.
Debe na nchekwa
Ndụ ndụ: Mmadụ 24 site na ụbọchị nrụpụta na mbụ nkwakọ ngwaahịa mbụ a na-echekwa na ebe dị jụụ na-acha uhie uhie, mmiri.
Buflọ ahịa ventilet ventilated, obere ihicha okpomọkụ, kewapụrụ si ehihiding, acids.
