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TDS of Carbodihydrazide, CAS:497-18-7（Technical Data Sheet)
Item Specification
AppearanceWhite crystalline powder
Assay(GC)98-100.9%
Free hydrazine250 ppm max.
Color APHA(in melted)20max.
Melting point154℃min
PH(12% aqueous)25cC7.2-97
Turbidity(12.1% solution):10NTUmax.
Moisture,%0.2max
| Carbohydrazide Chemical Properties | ||
| Melting point | 150-153 °C(lit.) | |
| Boiling point | 167.26°C (rough estimate) | |
| density | 1.02 | |
| refractive index | 1.4164 (estimate) | |
| storage temp. | 0-6°C | |
| pka | 11.81±0.20(Predicted) | |
| form | Crystalline Powder | |
| color | White | |
| Water Solubility | Soluble in water. | |
| Merck | 141,804 | |
| BRN | 1747069 | |
| Stability: | Stable, but may explode if heated. Incompatible with strong acids, strong oxidizing agents. | |
| InChIKey | XEVRDFDBXJMZFG-UHFFFAOYSA-N | |
| CAS DataBase Reference | 497-18-7(CAS DataBase Reference) | |
| NIST Chemistry Reference | Carbonic dihydrazide(497-18-7) | |
| EPA Substance Registry System | Carbohydrazide (497-18-7) | |
Application of Carbonic dihydrazide
1.Carbonic dihydrazide is used as Preservatives for equipment in refineries, steel plants and power plants are used as deoxidizers in water treatment agents for boilers.
2. Carbohydrazide is a derivative of hydrazine, which has strong reducibility and can be used as an intermediate in the manufacture of energetic materials.
3. Carbonic dihydrazide is used in Chemical fiber industry as crosslinking agent for elastic fibers;
4. Carbonic dihydrazide is used as Chemical raw materials and chemical intermediates, used in medicine, herbicides, plant growth regulators, dyes and other industries.
Overal description of carbonic dihydrazide
Carbonic dihydrazide is obtained by crystallization from aqueous ethanol. Melting point is 153 ~ 154℃, it decomposes when melting and is extremely soluble in water. The aqueous solution is alkaline, insoluble in ethanol, insoluble in alcohol, ether, chloroform and benzene. Can be used as components of rocket propellants, stabilizers for color development and soap quality, antioxidants for rubber, passivators for metals, etc. Carbohydrazide is a derivative of hydrazine, which has strong reducibility. It can be used as an intermediate in the manufacture of energetic materials and can also be directly used as a component of rocket explosives and propellants. As a deoxidizer for boiler water, it is an advanced material for deoxidizing boiler water in the world today. It has low toxicity, high melting point and deoxidizing efficiency far greater than those currently used. It is an ideal product for safety and environmental protection. In addition, carbohydrazide can also be used as cross-linking agent for elastic fibers in chemical fiber industry. As a chemical raw material and chemical intermediate, it is widely used in medicine, herbicide, plant growth regulator, dye and other industries.
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