Di(Octyl-Decyl) Dimethyl Ammonium Chloride
Paint chemicals 2025-03-24
CAS No. 68424-95-3
Content 50%, 80%
Packing 175kg/drum
Names and Identifiers
| Name | Quaternary ammonium compounds, di-C8-10-alkyldimethyl, chlorides |
| Synonyms | Bardac(R) 2080 Bardac(R) 2050 di-C8-10-alkyldimethylammonium chloride Mixed Dialkyl Dimethyl Ammonium Chloride Di(Octyl-Decyl) Dimethyl Ammonium Chloride Mixed dialkyl (C8-C10) dimethyl ammonium chloride Quaternary ammonium compounds, di-C8-1O-alkyldimethyl, chlorides Quaternary ammonium compounds, di-C8-10-alkyldimethyl, chlorides |
| CAS | 68424-95-3 |
| EINECS | 270-331-5 |
68424-95-3 – Physico-chemical Properties
| Molecular Formula | C32H66Cl2+4 |
| Molar Mass | 521.77244 |
| Density | 0.894[at 20℃] |
| Boling Point | 210℃[at 101 325 Pa] |
| Water Solubility | 1g/L at 20℃ |
| Vapor Presure | 0Pa at 25℃ |
68424-95-3 – Reference Information
| LogP | 2.59 at 20℃ |
Basic Chemical Properties
| Property | Specification |
|---|---|
| Chemical Name | Di(octyl-decyl) dimethyl ammonium chloride |
| CAS Number | 68424-95-3 |
| Molecular Formula | C₁₈H₄₀ClN to C₂₂H₄₈ClN (mixed chain) |
| Appearance | Clear to pale yellow viscous liquid |
| Active Content | 50-80% in isopropanol/water |
| pH (10% solution) | 6.0-8.0 |
| Solubility | Soluble in water and polar organic solvents |
Key Functional Properties & Applications
| Function | Application Area |
|---|---|
| Biocide/Disinfectant | Industrial water treatment, surface sanitization |
| Phase Transfer Catalyst | Organic synthesis reactions |
| Corrosion Inhibitor | Oilfield applications |
| Surfactant | Emulsion formulations |
| Antistatic Agent | Plastics and polymer processing |
Safety & Handling Guidelines
| Parameter | Requirement |
|---|---|
| Skin Contact | Use nitrile or neoprene gloves |
| Eye Contact | Immediate flushing (15 min) |
| Storage Temperature | 5-30°C in sealed containers |
| Incompatibilities | Strong oxidizing agents |
| Environmental Note | Toxic to aquatic life; proper wastewater treatment required |
This dialkyl quaternary ammonium compound is valued for its broad-spectrum antimicrobial properties and phase transfer capabilities. The mixed C8-C10 alkyl chains provide optimal balance between biocidal activity and solubility characteristics.
