

didecyl dimethyl ammonium chloride CAS 7173-51-5, didecyl dimethyl ammonium chloride, CAS 7173-51-5
Dodecyl dimethyl chlorohydrin ammonium belongs to the type of double-chain quaternary ammonium salts.
CAS : 7173-51-5
Formula : C22H48ClN
Mol. wt. : 362.08
EINECS : 230-525-2
| CAS | 7173-51-5 |
| Molecular formula | C22H48ClN |
| Molecular weight | 362.08 |
| EIENCS | 230-525-2 |
| Form | Gel |
| Melting point | 88 °C |
| boling point | 88°C/1013hPa |
| Density | 0.87[at 20℃] |
| Solubility | The solubility in organic solvents is 248g/L (at 20℃) |
| PKA | / |
| Color | Light beige to brown |
| Storage temp | Store below +30°C. |
Dodecyl dimethyl chlorohydrin ammonium belongs to the type of double-chain quaternary ammonium salts. Due to its bactericidal, antiviral and disinfectant properties, it is used in many products. From the classification of disinfection functions, dodecyl dimethyl chlorohydrin ammonium belongs to a medium-level disinfectant and is a broad-spectrum virus disinfectant component. This type of quaternary ammonium disinfectant solution has a wide range of applications, a mild odor, is safe, non-toxic and non-irritating. It is safe for use in pregnant women and infants, can dissolve in water without residue, is resistant to storage and has many other advantages. It has become the safest disinfectant and is widely accepted by people all over the world. In addition, as a quaternary ammonium salt, this compound can undergo substitution reactions with some anions (such as hydroxide ions) to form corresponding quaternary ammonium salts.
Dodecyl dimethyl chloroammonium chloride has a good bactericidal effect on Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Legionella pneumophila, Sarcina lutea, as well as enveloped and non-enveloped viruses. Compared with Chemicalbook's single-chain quaternary ammonium salts, it has significant improvements in terms of bactericidal effect and influencing factors. It can effectively kill bacterial vegetations, fungi and lipophilic viruses, has good water solubility and excellent ability to reduce surface tension. It can be used for preventive disinfection during the prevention and control of emerging respiratory infectious diseases.
In the presence of potassium iodide, chloro-decanane reacts with methylamine to first produce di-decyl-methyl tertiary amine. Then, this di-decyl-methyl tertiary amine is placed under pressure, in a medium of water and isopropyl alcohol, and is heated and pressurized to react with chloromethane to obtain the product of di-decyl-dimethyl-chloroammonium.
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