Stearyl Trimethyl Ammonium Chloride CAS NO. 112-03-8, also called Octadecyl Trimethyl Ammonium Chloride, STAC. Assay 99% powder or 50% in Ethanol or 30% in Ethanol. Slightly soluble in water, soluble in Ethanol or Isopropanol aqueous solution. Store in a dark, cool, dry, and ventilated place. Made from Stearyl Dimethyl Amine and Methyl Chloride by quaternization reaction.
Stearyl Trimethyl Ammonium Chloride CAS NO. 112-03-8 Octadecyl Trimethyl Ammonium Chloride
Description
- CAS NO.: 112-03-8
- Molecular Formula: C₂₁H₄₆NCl
- Molecular Weight: 348.05
- Purity (Content): 99%min/50% in Ethanol/30% in Ethanol
- Appearance: White powder / Colorless to light yellow transparent liquid
- Package: 20KG/drum; 180KG/drum; 900KG/IBC drum
Details
Stearyl Trimethyl Ammonium Chloride CAS NO. 112-03-8, also called Octadecyl Trimethyl Ammonium Chloride, STAC, belongs to Quaternary Ammonium Salts. High purity, high stability. It has a wide range of applications in the chemical industry, pharmaceutical industry, and scientific research experiments. Widely used as catalyst, emulsifier, disinfectant, fungicide, anti-static agent, etc.
Specifications
- Stearyl Trimethyl Ammonium Chloride 99%min
| Appearance | White to almost white powder |
| Assay | 99% min. |
| Free Amine Content | 0.5% max. |
| Moisture | 1.0% max. |
| Heavy Metal Content | 0.003% max. |
- Stearyl Trimethyl Ammonium Chloride 50% in Ethanol/Water
| Appearance | Colorless to light yellow transparent liquid |
| Assay | 49 ~ 51% |
| Free Amine | 1.0% max. |
| Color (APHA) | 100# max. |
| pH(10% aqueous solution) | 5~9 |
| Ethanol : Water | 30% : 20% |
- Stearyl Trimethyl Ammonium Chloride 30% in Ethanol/Water
| Appearance | Colorless to light yellow transparent liquid |
| Assay | 29 ~ 31% |
| Free Amine | 1.0% max. |
| Color (APHA) | 100# max. |
| pH(10% aqueous solution) | 5~9 |
| Water+Ethanol | 69 ~ 71% |
Application
- Used as Phase transfer catalysts in organic synthesis chemistry, in antioxidant, metals extract, transfering catalyzer, surfactant.
- Textile industry: used as a softener, antistatic agent, and bactericide to improve the feel of fabrics, reduce static electricity generation, and kill bacteria.
- Daily chemical products: used to prepare personal care products such as shampoo, shower gel, and hand sanitizer, which have cleaning, sterilizing, and conditioning effects.
- Oilfield exploitation: As a drilling fluid additive, it is used to improve the stability and inhibition of drilling fluid, reduce the dispersion of drilling cuttings and the formation of mud cakes.
- Water treatment: As a fungicide and flocculant, it is used for the sterilization treatment of industrial circulating cooling water and the purification treatment of sewage.
Package
| STAC 99%min | 20KG/drum, 18 drums/pallet, total 7.2mt in 20’FCL or 14.4mt in 40’FCL |
| STAC 50% in Ethanol | 180KG/plastic drum, 4 drums/pallet, total 14.4mt in 20’FCL |
| 900KG/IBC drum, total 18mt (20 IBCs) in 20’FCL | |
| STAC 30% in Ethanol | 180KG/plastic drum, 4 drums/pallet, total 14.4mt in 20’FCL |
| 900KG/IBC drum, total 18mt (20 IBCs) in 20’FCL |

