Name: 2,5-Dimercapto-1,3,4-thiadiazoleCAS: 1072-71-5Appearance: Yellowish to off-white crystalline p
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Synonyms: DMTD Bismuththiol 1,3,4-Thiadiazole-2,5-dithiol Molecular Formula: C2H2N2S3 Molecular Weight: 150.23 CAS Registry Number: 1072-71-5 EINECS: 214-014-1 Melting point: 161-165 ºC Water solubility: 20 g/L (20 ºC)
Name: 2,5-Dimercapto-1,3,4-thiadiazole
CAS: 1072-71-5
Appearance: Yellowish to off-white crystalline powder
Ujian: ≥99%
Capacity: 300mt/year
Application: Pharmaceutical and pesticide intermediate
Standard: Ekspor Enterprise
Easily soluble in ether and alkaline solutions, slightly soluble in ethanol, insoluble in water, chloroform, and benzene. Alkaline solutions are unstable and may precipitate sulfur over time. It is stimulating.
| Nama | 2,5-Dimercapto-1,3,4-Thiadiazole |
| Sinonim | DMTD py61h Bismuthiol BismuthonI usafa-8354 Bismuththiol Bismuthiol I AKOS BBS-00004341 TIMTEC-BB SBB007563 Dimercapto-thiodiazol Dimercaptothiadiazole 2,5-DIMERCAPTOTHIADIAZOLE 1,3,4-Thiadiazole-2,5-dithiol 1,3,4-thiadiazol-dithiol-(2,5) 2,5-Dimercapto-1,3,4-Thiadiazol 2,5-Dimercapto-1,3,4-Thiadiazole 2,5-DIMERCAPTO-1,3,4-THIADIOZOLE 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE 2,5-Dimercapto-1,3,4-thiodiazole 1,3,4-Thiadiazolidine-2,5-dithione 2-sulfanyl-2,3-dihydro-1,2,3-thiadiazole-5-thiol |
| CAS | 1072-71-5 |
| EINECS | 214-014-1 |
| InChI | InChI=1/C2H4N2S3/c5-2-1-3-4(6)7-2/h1,3,5-6H |
| Rumus Molekuler | C2H2N2S3 |
| Massa Molar | 150.25 |
| Kepadatan | 1.575 (estimate) |
| Titik Melting | 162°C (dec.)(lit.) |
| Titik Boling | 211.3±23.0 °C(Predicted) |
| Titik Flash | 88.997°C |
| Kelarutan air | 20 gram per liter (20°C) |
| Tekanan Vapor | 0.013Pa at 20℃ |
| Penampilan | Yellow crystal |
| warna | Off-white to yellow |
| Panjang gelombang maksimum (λmax) | ['320nm(CH3CN)(lit.)'] |
| BRN | 113444 |
| pKa | 5.66±0.20(Predicted) |
| Kondisi penyimpanan | Simpan di bawah +30°C. |
| Sensitif | Sensitif untuk cahaya |
| Indeks Refraksi | 1. 5300 (perkiraan) |
| MDL | MFCD00003103 |
| Sifat fisik dan kimia | Melting point 161-165°C. Water-soluble 20g/L (20°C). white crystalline powder |
| Penggunaan | Used as pharmaceutical intermediates, organic synthesis of raw materials, Analytical reagents, fuel additives |
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