Urotropine fine powder (export)
Urotropine, also known as hexamethylene tetramine, with molecular formula of C₆H₁₂N₄, is a white hygroscopic crystalline powder or colorless and shiny rhombic crystal, which is combustible.
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poly aluminum
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ConsultationProduct Description
Urotropine, also known as hexamethylenetetramine, with molecular formula C6H12N4, is a white hygroscopic crystalline powder or a colorless and glossy rhombic crystal, flammable.
Industrial hexamethylenetetramine should meet the requirements of Table 1.
Table 1 Requirements
| project | index | ||
| Premium | First grade | Qualified product | |
| Purity,% ≥ | 99.3 | 99.0 | 98.0 |
| Moisture,% ≤ | 0.5 | 1.0 | |
| Ash,% ≤ | 0.03 | 0.05 | 0.08 |
| Appearance of aqueous solution | qualified | -- | |
| Heavy metal (calculated as Pb)% , ≤ | 0.001 | -- | |
| Chloride (as CI)% , ≤ | 0.015 | -- | |
| Sulfate (as SO4 ) % , ≤ | 0.02 | -- | |
| Ammonium salt (as NH4 )% , ≤ | 0.001 | -- | |
Urotropine, also known as hexamethylenetetramine, with molecular formula C6H12N4, is a white hygroscopic crystalline powder or a colorless and glossy rhombic crystal, flammable.
1. Product use
1. Hexamethylenetetramine is mainly used as a curing agent for resins and plastics, a catalyst and foaming agent for aminoplasts, an accelerator for rubber vulcanization (accelerator H), and an anti-shrinkage agent for textiles.
2. Hexamethylenetetramine is a raw material for organic synthesis and is used in the pharmaceutical industry to produce chloramphenicol.
3. Hexamethylenetetramine can be used as a disinfectant for the urinary system. It has no antibacterial effect and is effective against Gram-negative bacteria. Its 20% solution can be used to treat underarm odor, sweaty feet, tinea corporis, etc. It is mixed with sodium hydroxide and sodium phenate as a phosgene absorber in gas masks.
4. Used in the manufacture of pesticides and pesticides. Hexamethylenetetramine reacts with fuming nitric acid to produce a highly explosive cyclone explosive, abbreviated as RDX.
5. Hexamethylenetetramine can also be used as a reagent and chromatographic analysis reagent for the determination of bismuth, indium, manganese, cobalt, thorium, platinum, magnesium, lithium, copper, uranium, beryllium, tellurium, bromide, iodide, etc. .
6. It is a commonly used military fuel.
7. Used as a curing agent for resins and plastics, as a vulcanization accelerator (accelerator H) for rubber, as an anti-shrinkage agent for textiles, and in the preparation of fungicides, explosives, etc. In medicinal use, it can be decomposed into acid urine after oral administration to produce formaldehyde, which has a bactericidal effect, and is used for mild urinary tract infections; it is used externally to treat ringworm, antiperspirant, and underarm odor. Mixed with caustic soda and sodium phenate, it is used as phosgene absorber for gas masks.
8. Urotropine is also a commonly used corrosion inhibitor for slowing down the corrosion of metal materials
2. Description of the properties
White hygroscopic crystalline powder or colorless shiny rhombic crystal, flammable. The melting point is 263 ° C. If it exceeds this melting point, it sublimates and decomposes, but does not melt. When the temperature rises to 300 °C, hydrogen cyanide is released, and when the temperature is raised again, it is decomposed into methane, hydrogen and nitrogen. The relative density is 1.331 (20/4℃), and the flash point is 250℃. Almost odorless, sweet and bitter. Soluble in water and chloroform, insoluble in carbon tetrachloride, acetone, benzene and ether, insoluble in petroleum ether. It is decomposed into ammonia and formaldehyde in weak acid solution. On contact with flame, it burns immediately and produces a smokeless flame. Volatile.
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Urotropine fine powder (export)
Urotropine, also known as hexamethylene tetramine, with molecular formula of C₆H₁₂N₄, is a white hygroscopic crystalline powder or colorless and shiny rhombic crystal, which is combustible.
Urotropine, also known as hexamethylene tetramine, with molecular formula of C₆H₁₂N₄, is a white hygroscopic crystalline powder or colorless and shiny rhombic crystal, which is combustible.
Urotropine, also known as hexamethylene tetramine, with molecular formula of C₆H₁₂N₄, is a white hygroscopic crystalline powder or colorless and shiny rhombic crystal, which is combustible.
Urotropine, also known as hexamethylene tetramine, with molecular formula of C₆H₁₂N₄, is a white hygroscopic crystalline powder or colorless and shiny rhombic crystal, which is combustible.
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