Dihydrogenated tallow dimethyl ammonium chloride D1821 CAS 107-64-2
D1821, Dihydrogenated tallow dimethyl ammonium chloride, disinfectant
Model : D1821 Specifications: CAS NO: 107-64-2
Dioctadecyl dimethyl ammonium chloride Theorem-D1821
Trade name: Dihydrogenated tallow dimethyl ammonium chloride
English name: Di (Hydrogenated Tallow) Dimethyl Ammonium Chloride
Structural formula: C38H80ClN
CAS NO: 107-64-2
1.D1821 is a white paste at room temperature, non-toxic and non-irritating, and has good compatibility with cationic, nonionic and amphoteric surfactants ; avoid using it with anionic surfactants at the same time. It is not suitable for long-term heating above 120°C .
2. D1821 as emulsifier natural, synthetic rubbers, silicone oil and asphalt ; synthetic fibers, natural fibers and glass fibers of antistatic agent, softener ; polyester silk aids ; fatliquor ; conditioning agents conditioner ; Phase Transfer catalyst ; silkworm room silkworm disinfectant ; emulsion foaming agent ; organic bentonite covering agent, etc.
| specification | D1821EA | D1821IPA |
| Appearance (25Ċ) | Light yellow paste | Light yellow paste |
| Active matter% | 74.0-76.0 | 74.0-76.0 |
|
Moisture% |
7.0-11.0 | 7.0-11.0 |
| PH value (5% 1:1 ethanol/isopropanol: water) | 5.5-9.0 | 5.5-9.0 |
| Free amine (wt%) |
Max.2.0 |
Max.2.0 |
| Isopropyl alcohol content% | - | 14.0-16.0 |
| Ethanol content | 14.0-16.0 | - |
| Color | Max 3.0 | Max 3.0 |
Packing : 50/175KG open plastic drum.
Storage : sealed at room temperature, shelf life of two years











