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CAS NO.2231-57-4
1(10-100)Metric Ton1(10-100)Metric Ton
| Thiocarbohydrazide Basic information |
| Product Name: | Thiocarbohydrazide |
| Synonyms: | AURORA 1561;CARBONOTHIOIC DIHYDRAZIDE;TCH;THIOCARBONOHYDRAZIDE;THIOCARBONYLDIHYDRAZIDE;THIOCARBAZIDE;THIOCARBOHYDRAZIDE;THIOCARBOHYDRAZIDE, FOR ELECTRON MICROSC OPY |
| CAS: | 2231-57-4 |
| MF: | CH6N4S |
| MW: | 106.15 |
| EINECS: | 218-769-8 |
| Product Categories: | |
| Mol File: | 2231-57-4.mol |
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| Thiocarbohydrazide Chemical Properties |
| mp | 171-174 °C (dec.)(lit.) |
| storage temp. | Poison room |
| Sensitive | Light Sensitive |
| BRN | 506657 |
| CAS DataBase Reference | 2231-57-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Carbonothioic dihydrazide(2231-57-4) |
| EPA Substance Registry System | Carbonothioic dihydrazide(2231-57-4) |
| Safety Information |
| Hazard Codes | T+ |
| Risk Statements | 5-26/28-36/38-21 |
| Safety Statements | 28-36/37/39-45-38-36/37-28A-1 |
| RIDADR | UN 2811 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | FF2975000 |
| F | 4.4-8 |
| HazardClass | 6.1 |
| PackingGroup | I |
| Hazardous Substances Data | 2231-57-4(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| Carbonothioic dihydrazide | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Thiocarbohydrazide Usage And Synthesis |
| Chemical Properties | white to grey-beige crystalline powder |
| General Description | Crystalline needles and plates. Used in electron microscopy to produce electron-opaque deposits for ultra structural analysis. |
| Reactivity Profile | Thiocarbohydrazide is a thioamide, which may behave as a weak base and therefore will react with acids forming salts with production of heat. Thiocarbohydrazide may react with acids and reducing agents to form toxic hydrogen sulfide gas. This may be vigorous depending on the nature of the reducing agent. Organic amides/imides react with azo and diazo compounds to generate toxic gases. The combustion of these compounds generates mixed oxides of nitrogen (NOx). |
| Health Hazard | High oral toxicity. |
| Fire Hazard | When heated to decomposition Thiocarbohydrazide emits very toxic fumes of nitrogen oxides and sulfur oxides. |
| Thiocarbohydrazide Preparation Products And Raw materials |
| Raw materials | Hydrogen-->HYDROGEN SULFIDE-->Formylhydrazine |
| Preparation Products | Metribuzin-->Dithizone-->3-thio-4-amino-6-t-butyl-1，2，4-triazine-5-one |
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