Thiourea
Bayanin Samfuri
Sunan Sinadarai: Thiourea
Lambar CAS: 62-56-6
Tsarin Kwayoyin Halitta: CH₄N₂S
Nauyin kwayoyin halitta: 76.12 g/mol
Bayyanar: Farin foda mai launin crystalline ko prills; babu wari ko kuma ɗan ƙamshi kamar ammonia
Narkewa: Yana narkewa sosai a cikin ruwa (137 g/L a 20°C), yana narkewa a cikin ethanol, yana narkewa kaɗan a cikin ether da acetone
Thiourea muhimmin sinadari ne na sulfur na halitta wanda ke da tsari irin na urea (yana maye gurbin sinadarin oxygen da sulfur). Yana nuna tasirin sinadarai na musamman, wanda hakan ya sa ya zama kayan aiki mai amfani da ƙari a fannoni daban-daban na masana'antu, noma, da dakunan gwaje-gwaje. Tare da kyawawan halaye na zahiri da kuma amsawar da za a iya sarrafawa, yana cika ƙa'idodin inganci masu tsauri don yanayi daban-daban na aikace-aikace.
Maɓallan Kadarorin & Fa'idodi
| Kadara | Ƙayyadewa | Babban Amfani |
| Wurin narkewa | 176 - 178°C (yana rugujewa sama da 180°C) | Kwanciyar hankali a cikin yanayin zafi na yau da kullun, guje wa ruɓewa da wuri |
| Darajar pH (1% maganin ruwa) | 6.0 - 7.5 | Tsaka-tsaki zuwa ɗan acidic, ya dace da yawancin substrates ba tare da haifar da lalata ko rashin daidaiton pH ba |
| Tsarkaka (minti) | 99.0% (matsayin masana'antu); 99.5% (matsayin magunguna) | Tsarkakakken tsarki yana rage ƙazanta wanda zai iya shafar aikin samfur ko haifar da halayen illa |
| Yawan Karfe Mai Kauri (matsakaicin) | 10 ppm (Jimlar Pb, Cd, Hg) | Ya cika ƙa'idodin muhalli da aminci, wanda ya dace da amfani da abinci ko magunguna |
| Hygroscopicity | Ƙasa (yana ɗaukar ɗan danshi kaɗan a zafin ɗaki) | Mai sauƙin adanawa da riƙewa ba tare da dunƙulewa ba, yana tabbatar da daidaiton inganci akan lokaci |
Aikace-aikace na yau da kullun
Sifofin sinadarai na musamman na Thiourea (misali, ikon ƙirƙirar hadaddun abubuwa da ƙarfe, aiki a matsayin wakili mai ragewa, da kuma shiga cikin haɗakar heterocyclic) ya sa ya zama dole a cikin masana'antu da yawa:
3.1 Masana'antu da Ƙarfe
Gyara da Rufe Karfe: Ana amfani da shi azaman abin haɗaka a cikin cire zinare da azurfa (misali, a cikin cire zinare mara cyanide) don narkar da karafa masu daraja daga ma'adanai. Yana aiki azaman mai haske da daidaita a cikin electroplating na nickel, jan ƙarfe, da zinc, yana inganta daidaiton rufi da sheƙi.
Hana Tsatsa: Ana ƙara shi a cikin na'urorin sanyaya iska na masana'antu, maganin ɗanɗano, da ruwan aikin ƙarfe don samar da fim mai kariya a saman ƙarfe, wanda ke hana tsatsa da tsatsa.
3.2 Haɗin Sinadarai
Magunguna & Masana'antar Noma: Babban mahimmin matsayi wajen samar da sulfonamides (maganin kashe ƙwayoyin cuta), hormones na thyroid, da magungunan kashe kwari (misali, magungunan kashe kwari da aka yi da thiourea don magance ciyayi a amfanin gona).
Rini da Gilashi: Ana amfani da shi wajen haɗa abubuwan da suka samo asali daga thiazole da imidazole, waɗanda suke da mahimmanci a cikin rini na azo da launukan halitta (misali, don yadi, robobi, da tawada).
Masana'antar Roba: Yana aiki a matsayin mai haɓaka da kuma gyara ƙura, yana ƙara laushin roba, juriyar zafi, da juriyar tsufa a cikin tayoyi, hatimi, da kayayyakin roba.
3.3 Amfani da Dakunan Gwaji da Musamman
Sinadarin Nazarin Bayanai: Ana amfani da shi azaman reagent don gano da ƙididdige ƙarfe masu nauyi (misali, selenium) ta hanyar samuwar hadaddun abubuwa.
Daukar Hoto: Yana aiki a matsayin mai gyara da kuma mai rage tasirin hotuna a cikin baƙi da fari, yana taimakawa wajen daidaita hotuna da kuma cire halayya ta azurfa da ba a bayyana ba.
Tsaro & Bin Dokoki
4.1 Jagororin Tsaro
Kulawa: A guji shaƙar ƙura ko taɓa fata/ido kai tsaye. A saka gilashin kariya daga ƙura, safar hannu ta nitrile, da abin rufe fuska na numfashi (N95 ko sama da haka) a wuraren da iska ba ta da kyau. A wanke hannuwa sosai da sabulu da ruwa bayan an taɓa.
Ajiya: A adana a cikin wani wuri mai sanyi, busasshe, kuma mai iska mai kyau, nesa da acid mai ƙarfi (misali, hydrochloric acid), sinadarai masu hana iska shiga (misali, hydrogen peroxide), da kuma harshen wuta a buɗe. Yi amfani da bututun zare da aka rufe don hana sha danshi da gurɓatawa.
Zubar da Shara: Zubar da shara ko thiourea da ba a yi amfani da shi ba bisa ga ƙa'idodin muhalli na gida (misali, a matsayin sharar masana'antu marasa haɗari; a guji sake shi cikin ƙasa ko ruwa).
4.2 Bin Dokoki
Yana bin ƙa'idodin REACH (EU) (an yi rijista a ƙarƙashin jerin REACH SVHC, babu ƙuntatawa ga amfani da masana'antu).
Ya cika ƙa'idodin FDA (don aikace-aikacen da abinci ke hulɗa da su, misali, a matsayin mai hana tsatsa a cikin kayan aikin sarrafa abinci).
Ya yi daidai da Ka'idojin USP/NF (matsayin magunguna) don amfani a cikin haɗa magunguna.
An ba da takardar shaidar ISO 9001 (gudanar da inganci) da ISO 14001 (gudanar da muhalli) don ayyukan samarwa.
Manyan Takardar Bayanan Fasaha (TDS)
| Sigogi | Matsayin Masana'antu | Matsayin Magunguna | Hanyar Gwaji |
| Tsarkaka | ≥99.0% | ≥99.5% | Babban Tsarin Aiki na Ruwan Aiki (HPLC) |
| Abubuwan Danshi | ≤0.5% | ≤0.3% | Takardar Karl Fischer |
| Abubuwan da ke cikin Toka | ≤0.1% | ≤0.05% | Binciken Nauyin Gravimetric |
| Baƙin ƙarfe (Fe) | ≤5 ppm | ≤2 ppm | Binciken Shawarar Atomic (AAS) |
| Ma'adanin da Ba Ya Narkewa a Ruwa | ≤0.01% | ≤0.005% | Tacewa da Busarwa |
Me yasa Zabi Thiourea ɗinmu?
Maki na Musamman: Muna bayar da maki na masana'antu, magunguna, da dakin gwaje-gwaje don biyan takamaiman buƙatun abokin ciniki (misali, ƙarancin ƙarfe mai nauyi don amfani da magunguna).
Samar da Kaya Mai Inganci: Kayayyakin samar da kayayyaki (tare da ƙarfin tan 5,000 a shekara) suna tabbatar da isar da kayayyaki akan lokaci, koda kuwa ga manyan kayayyaki (ganguna 20-500 kg).
Tallafin Fasaha: Ƙungiyarmu ta masana kimiyyar sinadarai tana ba da shawarwari kafin sayarwa (misali, daidaita aikace-aikace) da kuma tallafin bayan siyarwa (misali, magance matsalolin sarrafawa).
Samarwa Mai Kyau ga Muhalli: Tsarin masana'antarmu yana rage sharar ruwa da hayaki mai gurbata muhalli, wanda ya dace da manufofin dorewa na duniya.
Tuntube Mu
Don farashi, samfura, ko cikakkun takaddun TDS/COA, tuntuɓi ƙungiyar tallace-tallace tamu:
Imel: info@anhaochemical.com
Waya: +86 15169355198
Yanar Gizo: https://www.anhaochemical.com/