Thiourea
Panangipatnag na Produkto
Ngaran na Kemikal: Thiourea
Numero na CAS: 62-56-6
Pormula na Molekula: CH4N2S
Molecular Weight: 76.12 g/mol
Itsura: Amputin kristalin pulbos odino prills; anggapoy angob odino walay daiset ya angob na singa ammonia
Solubility: Natutunaw a maong ed danum (137 g/L ed 20°C), natunaw ed ethanol, medyo natunaw ed ether tan acetone
Say thiourea et sakey ya importantin organikon sulfur compound ya singa urea so istruktura to (ya onsasalet ed oxygen atom na sulfur). Ipapanengneng to so nikadkaduman chemical reactivity, kanian sakey itan ya mausa-usar ya raw material tan additive ed amin ya industriya, agrikultura, tan laboratoryo. Lapud malet so pisikal ya kablian to tan nakontrol so inka-reaktibo to, naabot to ray istrikton estandarte na kalidad parad nanduruman senaryo na aplikasyon.
Saray Manunan Kablian tan Bentaha
| Kayarian | Espesipikasyon | Manunan Bentaha |
| Punto na Pantunaw | 176 - 178°C (nabulok ed tagey na 180°C) | Say inkapekder na petang ed loob na kaslakan a temperatura na panagproseso, ya napaliisan so masakbay a pakabulok |
| pH Value (1% aqueous solution) | 6.0 - 7.5 | Neutral anggad medyo acidic, ya mipara ed karaklan ya substrate ya ag pansengegan na corrosion odino pH imbalance |
| Kalinisan (min) | 99.0% (grado na industriya); 99.5% (grado na tambal) | Say atagey a kalinisan et mamapaabeba ed saray dutak ya nayarin mangapekta ed performance na produkto odino pansengegan na saray epekto |
| Heavy Metal Content (max) | 10 ppm (Pb, Cd, Hg total) | Makasumpal ed saray estandarte ed kaliberliber tan kaligenan, matukoy parad saray aplikasyon ya walay koneksion tod kakanen odino tambal |
| Hygroscopicity | Abeba (makasesep na daiset ya danum ed temperatura na kuarto) | Mainomay ya isimpen tan alaen ya ag-onkukurang, pian naseguro so kalidad to legan ya onlabas so panaon |
Saray kaslakan ya aplikasyon
Say nikadkaduman kemikal ya kablian na thiourea (alimbawa, say pakayari ton manporma na saray metal, magmaliw ya reducing agent, tan mibiang ed heterocyclic synthesis) so manggagawa ed satan ya nakaukolan ed nanduruman industriya:
3.1 Industrial & Metallurgy
Metal Refinement & Plating: Uusaren bilang complexing agent ed gold tan silver leaching (alimbawa, diad cyanide-free gold extraction) pian natunaw iray mabmablin metal manlapud saray ores. Onkikiwas bilang pampasinag tan pampabiskeg ed nickel, copper, tan zinc electroplating, ya mamaaligwas ed inkapareho tan inkakintab na coating.
Panangisebel ed Corrosion: Inyarum ed saray coolant ed industriya, pickling solutions, tan metalworking fluids pian makagawa na proteksion a pelikula ed saray tapew na metal, ya ag makaderal na kalawang tan asido.
3.2 Pananggawa na Kemikal
Pharmaceuticals & Agrochemicals: Sakey a manunan intermediate ed produksyon na sulfonamides (antibacterial drugs), thyroid hormones, tan herbicides (alimbawa, thiourea-based herbicides parad panangontrol na dika ed saray tanaman).
Panaggawa na Tina tan Pigment: Uusaren ed panggawa na thiazole tan imidazole derivatives, ya importantin kabiangan na azo dyes tan organic pigments (alimbawa, parad saray tela, plastik, tan tinta).
Industriya na Goma: Manseserbi bilang vulcanization accelerator tan modifier, ya mamaaligwas ed inka-elastiko na goma, ag-inkayadyari ed petang, tan ag-ontatakken ed saray goma, seal, tan saray produkton goma.
3.3 Laboratory & Specialty Uses
Analytical Chemistry: Uusaren bilang reagent pian nanengneng tan nabilang iray ambelat a metal (alimbawa, 铋、selenium) panamegley na komplikadon pormasyon.
Litrato: Onkikiwas bilang fixing agent tan reducing agent ed black-and-white photography, ya ontutulong pian napabiskeg iray imahen tan naekal iray ag-akapaway ya silver halides.
Kaligenan tan Panumbok
4.1 Saray Giya ed Kaligenan
Pangasikaso: Paliisan so pansingap na dabok odino direktan pakanengneng ed baog/mata. Mangisulong na dust-proof goggles, nitrile gloves, tan respiratory mask (N95 o mas atagey ni) ed saray lugar ya makapuy so dagem. Man-uras na maong na lima panamegley na sabon tan danum kayari na pidedeneng.
Panangiyan: Isimpen ed ambetel, amagan, tan maong so dagem ya bodega ya arawi ed saray mabiskeg ya asido (alimbawa, hydrochloric acid), oxidizing agents (alimbawa, hydrogen peroxide), tan saray apoy. Mangusar na selyado ya HDPE odino fiber drums pian ag-onsepsep tan nakontamina so danum.
Panangibantak: Ibantak so basura o ag nausar ya thiourea unong ed saray totontonen ed kaliberliber (alimbawa, bilang aliwan mapeligron basura ed industriya; paliisan ya ipelag ed dalin o danum).
4.2 Panumbok ed Regulasyon
Ontutumbok ed REACH Regulation (EU) (nirehistro ed silong na REACH SVHC list, anggapoy panameget ed pangusar ed industriya).
Makasumpal ed saray estandarte na FDA (parad saray aplikasyon ya makapitongtong ed naakan, alimbawa, bilang sakey ya inhibitor na corrosion ed saray kagawaan ed panagproseso na naakan).
Mitunosan ed USP/NF Standards (grado na tambal) parad pangusar ed panaggawa na tambal.
Sertipikado na ISO 9001 (quality management) tan ISO 14001 (environmental management) parad saray proseso na produksyon.
Saray Pabitar ed Technical Data Sheet (TDS)
| Parametro | Industrial Grade | Grado na Parmasyutiko | Paraan na Panubok |
| Puro | ≥99.0% | ≥99.5% | High - Performance Liquid Chromatography (HPLC) |
| Laman na danum | ≤0.5% | ≤0.3% | Karl Fischer Titration |
| Abo so karga to | ≤0.1% | ≤0.05% | Gravimetric Analysis |
| Bakal (Fe) | ≤5 ppm | ≤2 ppm | Atomic Absorption Spectroscopy (AAS) |
| Ag-ontutunaw a Bengatla ed Danum | ≤0.01% | ≤0.005% | Pansalat tan Pamamaga |
Akin et Pilien so Thiourea Tayo?
Customized Grades: Mangiyoopresi kami na industrial, parmasyutiko, tan laboratoryo iran grado pian nasumpal iray espisipikon pankaukolan na kustomer (alimbawa, abeban heavy metal content parad parmasyutiko).
Malet ya Suplay: Saray pasilidad mi ed produksyon (ya walay kapasidad ton 5,000 tonelada ed sakey taon) et mangiseguro na on-time ya pangiter, anggan parad dakel ya order (20-500 kg ya tambol).
Teknikal a Suporta: Say grupo mi na saray chemist et mangiiter na pre-sales consultation (alimbawa, pangitunos na aplikasyon) tan post-sales support (alimbawa, panag-troubleshoot parad saray isyu ed panagproseso).
Eco-Friendly Production: Say proseso na panaggawa mi et mamapaabeba na wastewater tan emissions, ya mitunosan ed saray global sustainability goals.
Kontakin Kami
Parad presyo, sample, odino kompleton dokumentasyon na TDS/COA, mitongtong ed sales team mi:
Email: info@anhaochemical.com
Telepono: +86 15169355198
Website: https://www.anhaochemical.com/