Thiyuriya
Okureeba ebintu omu bwijwire
Eiziina ry’omubazi: Thiourea
Enamba ya CAS: 62-56-6
Enkora ya molekyu: CH4N2S
Oburemeezi bwa molekyu: 76.12 g/mol
Okureebeka: Empunu y’ekibiriiti erikwera nari prills; obutaine kunuuka nari oburimu okunuuka okukye okuri nk’okwa ammonia .
Okushohoza: Nikishohoza munonga omu maizi (137 g/L ahari 20°C), okushohoza omu ethanol, okushohoza kakye omu ether na acetone .
Thiourea n’ekirungo ky’ebihangirwe kikuru ekirimu ekibiriiti ekiine omubiri oguri nk’ogwa urea (okuhindura atomu ya oxygen n’ekibiriiti). Nikyoreka okugarukamu kw’eby’obuhangwa okw’omutaano, ekirikugihindura ekintu ky’okukoresa omu miringo mingi kandi eky’okwongyeramu omu mirimo y’amakorero, eby’obuhingi, n’eby’okukyebera. N‘ebintu by‘omubiri ebigumire n‘okugarukamu okurikubaasa kutegyekwa, nikihikiiriza emitindo y‘omutindo egumire ahabw‘embeera z‘okukoresa zitari zimwe na zimwe.
Ebintu ebikuru n'ebirungi
| Ekyobugaiga | Okushoborora | Ekirungi ekikuru |
| Enshonga y'okusheenya | 176 - 178°C (okuvunda ahaiguru ya 180°C) | Okugumaho kw'okwotsya omu bwire bw'okukora, okwetantara okuvunda juba |
| Omuhendo gwa pH (1% omubazi gw'amaizi) | 6.0 - 7.5 | Neutral kuhika aha asidi nkye, neekwatagana n’ebintu ebingi ebiri ahansi y’itaka hatariho kureetaho okusheenya nari okutaikirizana kwa pH . |
| Obushemeire (edakiika) | 99.0% (omutindo gw’amakorero); 99.5% (omutindo gw’emibazi) | Obushemeire bw‘ahaiguru nibukyendeeza obukooko oburikubaasa kukwata aha kukora kw‘ebintu nari kureetera ebizibu aha rubaju . |
| Ebyoma ebiremeire ebirimu (ekikuru) | 10 ppm (Pb, Cd, Hg yoona) | Nikihikiiriza emitindo y‘eby‘obuhangwa n‘obukuumi, kihikire aha kukwata aha by‘okurya nari aha nkora eziine akakwate n‘emibazi |
| Okureeba amaizi | Ahansi (erikunywa obutagatsi bukye aha butagasi bw’omu kishengye) | Kyanguhi kubiika kandi okakwaata otarikuteerana, kureeba ngu omutindo gwagumaho omubwire |
Okushaba kwa buriijo
Eby’obuhangwa bya Thiourea eby’omutaano (nk’eky’okureeberaho, obushoboorozi bw’okukora ebirungo n’ebyoma, kukora nk’ekintu ekirikukyendeeza, n’okwejumba omu kuteerana kw’ebintu ebitarikushushana) nibigihindura ey’omugasho omu makorero maingi:
3.1 Amakorero hamwe n'ebyoma
Metal Refining & Plating: Nikikozesibwa nk’ekintu ekirikugumizamu omu kusheesha ezaabu n’efeeza (nk’eky’okureeberaho, omu kusheenya ezaabu etarimu cyanide) okusheenya eby’ekyoma by’omuhendo kuruga omu itaka. Nikikora nk’ekirikumurikira n’okuhamya omu kuteeka amashanyarazi g’ekyoma kya nickel, copper, na zinc, ekirikutunguura okushushana kw’ebintu n’okushemeza.
Okuzibira okusheenya: Nikwongyerwa omu bishaju by’amakorero, omu bishaju by’okuteeka, n’omu by’okukoresa eby’ekyoma kubaasa kukora firimu y’okwerinda aha byoma, okuzibira okusheenya n’okusheenya asidi.
3.2 Okuteerana kw’eby’emibazi
Emibazi n’eby’obuhingi n’oburiisa: Ekikuru omu kuhanga sulfonamides (emibazi y’okurwanisa obukooko), emibazi y’okurwanisa obukooko oburikureeta obuhuta bw’omubiri, n’emibazi y’okurwanisa ebishaka (nk’eky’okureeberaho, emibazi y’okurwanisa ebishaka erikwegamira ahari thiourea ey’okurwanisa ebishaka omu birimwa).
Okukora erangi n’erangi: Nikikozesibwa kuhanga ebirugire omu thiazole na imidazole, ebiri omu bicweka bikuru eby’erangi za azo n’erangi z’ebihangirwe (nk’eky’okureeberaho, eby’emyenda, ebiveera, n’erangi).
Industry y’ebipiira: Nikikora nk’ekintu ekirikutunguura n’okuhindura ebiriisa, nikitunguura okuguma kw’ebipiira, okugumisiriza obutagatsi, n’okugumira okukura omu mipiira, ebikwato by’okukinga, n’ebintu ebikozirwe omu mipiira.
3.3 Enkozesa y’okukyebera n’ey’omutaano
Chemistry y’okucondooza: Nikikoresibwa nk’ekintu ekirikucondooza n’okupima ebyoma ebiremeire (nk’eky’okureeberaho, 铋、selenium) kurabira omu kuhanga ebintu ebigumire.
Ebishushani: Nikikora nk’ekintu ekirikuhamya n’okukyendeeza omu kuteera ebishushani ebirikwiragura n’ebirikwera, nikihwera kuhamya ebishushani n’okuihaho ebishushani by’efeeza ebitarikureebwa.
Obukuumi n'okukuratira ebiragiro
4.1 Ebiragiro by‘okwerinda
Okukwatwa: Yetantare okuhuuta omucuucu nari okukwaata aha ruhu/amaisho butunu. Jwaara amagiraasi agatarikukwatwa enfuuzi, giraavu za nitrile, n’ekijwaro ky’okukinga amaisho (N95 nari ahaiguru) omu myanya erimu omuyaga mubi. Naaba gye engaro na sabuuni n'amaizi bwanyima y'okukoragana.
Okubiika: Biika omu mwanya ogurikwotsya, ogwomire, ogurimu omuyaga murungi hare n‘ebintu ebirimu asidi z‘amaani (nk‘eky‘okureeberaho, asidi ya hydrochloric), ebirikureeta okwitsya (nk‘eky‘okureeberaho, hydrogen peroxide), n‘ebirimi ebirikwigura. Koresa HDPE nari ebidongo by‘ebihimba ebikingire okuzibira okunywa obutagatsi n‘okushiisha.
Okusheenya: Kusheenya kasasiro nari thiourea etakozesiibwe kurugiirira aha biragiro by‘eby‘obuhangwa eby‘omu kyanga (nk‘eky‘okureeberaho, nk‘obusaasi bw‘amakorero obutari bw‘akabi; yetantare okurekura omu itaka nari omu maizi).
4.2 Okukuratira ebiragiro
Nikikuratira ebiragiro bya REACH (EU) (ebihandiikirwe ahansi y‘orunyiriri rwa REACH SVHC, tihaine buzibu bw‘okukoresa omu makorero).
Nikihikiiriza emitindo ya FDA (ahabw‘okukoresa ebirikukwata aha by‘okurya, nk‘eky‘okureeberaho, nk‘ekirikuzibira okusheeshasheesha omu bikwato by‘okukora eby‘okurya).
Nikihikaana n‘omutindo gwa USP/NF (omutindo gw‘emibazi) gw‘okukoresa omu kuhanga emibazi.
Ekihamibwe ISO 9001 (okureeberera omutindo) na ISO 14001 (okureeberera eby’obuhangwa) ahabw’emiringo y’okukora ebintu.
Orupapura rw‘amakuru g‘eby‘emikono (TDS) Ebikuru
| Paramita | Ekibiina ky'amakorero | Ekibiina ky'emibazi | Omuringo gw'okukyebera |
| Obushemeire | ≥99.0% | ≥99.5% | Ahaiguru - Okukora gye kw'okukyebera amaizi (HPLC) |
| Obutagatsi oburimu | ≤0.5% | ≤0.3% | Okucondooza kwa Karl Fischer |
| Ebirimu eiju | ≤0.1% | ≤0.05% | Okushwijuma kwa Gravimetiri |
| Ekyoma (Fe) | ≤5 obucweka | ≤2 obucweka | Okukyebera okunywa kwa atomu (AAS) |
| Ebintu ebitarikubaasa kusheesheka omu maizi | ≤0.01% | ≤0.005% | Okucencura n'okwomya |
Ahabw’enki Nitutoorana Thiourea Yaitu?
Ebicweka ebitebeekanisiibwe: Nituha ebicweka by‘amakorero, eby‘emibazi, n‘eby‘okukyebera kuhikiiriza ebyetengo bya kasitoma eby‘omutaano (nk‘eky‘okureeberaho, eby‘ekyoma bikye ebiremeire eby‘okukoresa omu by‘emibazi).
Okutunga ebintu ebigumire: Emyanya yaitu ey’okukora ebintu (eine obushoboorozi bwa tani 5,000 buri mwaka) neehamya ngu ebintu byahikwa omu bwire, nangwa n’aha kugura ebintu bingi (engoma za kiro 20-500).
Obushagiki bw‘eby‘obuheereza: Tiimu yaitu y‘abashaho neeha obuhabuzi bw‘okubanza bw‘okuguza (nk‘eky‘okureeberaho, okuhikaanisa okushaba) n‘obushagiki bwanyima y‘okuguza (nk‘eky‘okureeberaho, okushoboorora oburemeezi bw‘enshonga z‘okukora).
Okukora ebintu ebitarikushiisha eby’obuhangwa: Omuringo gwaitu gw’okukora ebintu nigukyendeeza aha maizi g’ebishaka n’ebirikuruga omu itaka, kuhikaana n’ebigyendererwa by’okurinda eby’obuhangwa omu nsi yoona.
Tuhikireho
Okumanya emihendo, sampo, nari ebihandiiko bya TDS/COA byona, kwatanisa na tiimu yaitu ey’okuguza:
Email: amakuru@eby'emibazi.com
Esimu: +86 15169355198
Omukutu: https://www.eby'emibazi.com/