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  • Icyambu:Ubushinwa
  • Amasezerano yo kwishyura:L / C, T / T, Ubumwe bw’iburengerazuba
  • URUBANZA:144-62-7
  • Ibicuruzwa birambuye

    Ibicuruzwa

    Izina RY'IGICURUZWA:Acide ya Oxalic

    Imiterere ya molekulari :C2H2O4

    CAS Oya :144-62-7

    Ibicuruzwa bya molekuline structure

    Acide ya Oxalic

    UMUTUNGO WA CHIMIQUE

    Acide ya Oxalic ikwirakwizwa cyane mubihingwa muri kamere, ibyinshi bibaho muburyo bwumunyu wa aside aside.CW Scheele yari ifite ubwambere gukora oxalate muri 1776.

    Oxalate ni aside ikomeye cyane muri aside ya dicarboxylic.Usibye kugira imiterere rusange ya acide karubike, ifite kandi kugabanya umutungo kandi irashobora kugabanya umubare wa mangane ndwi ya valence manganese.Uyu mutungo ukunze gukoreshwa muburyo bwo gusesengura ingano ya potasiyumu permanganate.

    5 C2H2O4 + 2 KMnO4 + 3 H2SO4 → K2SO4 + 2 MNSO4 + 8H2O + 10 CO2;

    Acide ya Oxalic irashobora kandi kugabanya ibyuma bigereranywa nicyuma gihwanye.Kubera gukomera kwinshi kwicyuma kiringaniye mumazi, turashobora gukurikiza iri hame kugirango dukureho ingese kumyenda.

    Acide ya Oxalic irashobora gukora hamwe na fosifore pentachloride kugirango itange fosifore oxychloride.C2H2O4 + PCl5 → POCl3 + CO + CO2 + 2 HCL.

    Acide Oxalic irashobora gukora hamwe nibyuma byinshi kugirango itange umunyu wa aside ya oxyde.Usibye umunyu wa alkali wumunyu hamwe nu munyu wa fer uhwanye hamwe nundi munyu wa aside ya oxydeque udashonga neza mumazi.Umunyu wicyuma, nubwo udashonga neza mumazi, urashobora kubyara ibintu bigoye gushonga mumazi.

    Fe2 (C2O4) 3 + 3 K2C2O4 + 6 H2O → 2 K3 [Fe (C2O4) 3] • 6 H2O.

    Iyo ushyushye, icyuma cya alkali na alkaline yisi icyuma cya aside oxyde irashobora gutakaza monoxyde de carbone hanyuma igakora karubone hamwe na karubone ikomeza gushyuha kugirango irusheho kubora muri oxyde na dioxyde de carbone.Umunyu wa aside ya oxyde ya nikel, cobalt na feza urashobora kubyara ibyuma aho kuba oxyde idasanzwe.

    Ibicuruzwa byangirika bya oxalate ni karuboni ya dioxyde, carbone monoxide namazi.

    Umunyu wa Oxalate na oxyde ni uburozi.Imbeba, binyuze mubuyobozi bwo munwa, ifite LD50 ya 2000 ~ 4000 mg / kg.

    AKARERE KA GUSHYIRA MU BIKORWA

    1. Acide ya Oxalic irashobora gukoreshwa cyane cyane mukugabanya imiti noguhumanya, mordant yo gusiga amarangi no gucapa, nayo ikoreshwa mugutunganya ibyuma bidasanzwe, synthesis ya estaire estaide amide, oxalate nibyatsi, nibindi.

    2. Ikoreshwa nka analyt reagent.

    3. Ikoreshwa nka reagent ya laboratoire, isesengura rya chromatografiya reagent, irangi ryirangi nibikoresho bisanzwe.

    4. Acide ya Oxalic ikoreshwa cyane mugukora imiti nka antibiotique na borneol hamwe na solvent mugukuramo ibyuma bidasanzwe, kugabanya imiti n irangi, imiti yumucyo, nibindi. ester, oxalate, na oxamide hamwe na diethyl oxalate, sodium oxyde na calcium oxalate bifite umusaruro mwinshi.Oxalate irashobora kandi gukoreshwa mugukora cobalt-molybdenum-alumina catalizator, gusukura ibyuma na marble kimwe no guhumanya imyenda.

    UBURYO BWO KUGURA

    Chemwin irashobora gutanga ibintu byinshi bya hydrocarbone hamwe nu muti wa chimique kubakiriya binganda.Mbere yibyo, nyamuneka soma amakuru y'ibanze akurikira yerekeye gukora ubucuruzi natwe: 

    1. Umutekano

    Umutekano nicyo dushyira imbere.Usibye guha abakiriya amakuru ajyanye no gukoresha ibicuruzwa byacu neza kandi bitangiza ibidukikije, twiyemeje kandi ko umutekano w’abakozi n’aba rwiyemezamirimo wagabanuka kugeza ku gipimo cyiza kandi gishoboka.Kubwibyo, turasaba abakiriya kwemeza ko ibipimo bikwiye byo gupakurura no kubika ibicuruzwa byujujwe mbere yo gutanga (nyamuneka reba umugereka wa HSSE mumagambo rusange nuburyo bwo kugurisha hepfo).Impuguke zacu HSSE zirashobora gutanga ubuyobozi kuri aya mahame.

    2. Uburyo bwo gutanga

    Abakiriya barashobora gutumiza no gutanga ibicuruzwa biva muri chemwin, cyangwa barashobora kwakira ibicuruzwa biva muruganda rwacu rukora.Uburyo buboneka bwubwikorezi burimo amakamyo, gari ya moshi cyangwa ubwikorezi butandukanye (ibintu bitandukanye birakurikizwa).

    Mugihe cyibisabwa abakiriya, turashobora kwerekana ibisabwa bya barge cyangwa tanker hanyuma tugashyiraho umutekano wihariye / gusuzuma ibipimo nibisabwa.

    3. Umubare ntarengwa wateganijwe

    Niba uguze ibicuruzwa kurubuga rwacu, umubare ntarengwa wateganijwe ni toni 30.

    4. Kwishura

    Uburyo busanzwe bwo kwishyura ni kugabanywa bitarenze iminsi 30 uhereye kuri fagitire.

    5. Inyandiko zitangwa

    Inyandiko zikurikira zitangwa na buri gutangwa:

    · Umushinga w'itegeko, CMR Waybill cyangwa izindi nyandiko zijyanye no gutwara abantu

    · Icyemezo cyo gusesengura cyangwa guhuza (niba bikenewe)

    · Inyandiko zijyanye na HSSE zijyanye n'amabwiriza

    · Inyandiko za gasutamo zijyanye n'amabwiriza (niba bikenewe)


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