1227
Dodecyl Dimethyl Benzyl ammonium Chloride
CAS NO8001-54-5;63449-41-2;139-07-1
Mol. WT.340.00
Mol. FormulaC21H38NCl
Structure
- Properties
- Specification
- Usage
- Safety
- Package&Storage
1227 is slightly soluble in ethanol, soluble in water. Its aqueous solution is slightly alkaline, easy deliquescence with chronic exposure to air and foam profusely when shaken. Fish eye shaped crystals will be precipitated on standing storage. 1227 also has properties of light resistance, pressure resistance, heat resistance and no volatility. Standard concentrates are manufactured as 40% or 50% w/w solutions, with a bitter taste and a faint almond-like odor and appearance to be colorless to light yellow viscous liquid.
Specification |
Item |
1227-40 |
1227-45HG/T 2230-2006 |
1227-50 |
1227-80 |
Appearance |
colorless to pale yellow transparent liquid |
light yellow transparent liquid |
Active substance ,% |
39.0-41.0 |
44.0 min |
50.0 min |
80.0 min |
pH |
6.0-8.0 (1% water solution) |
6.0-8.0 (as it) |
6.0-8.0 (1% water solution) |
APHA color |
150 max |
-- |
100 max |
150 max |
Free amine, % |
1.0 max |
-- |
-- |
1.0 max |
Amine salt,% |
2.0 |
2.0 |
-- |
0.5 max |
Free amine+amine salt, % |
-- |
-- |
1.25 max |
-- |
As nonoxidizing boicide, dosage of 50-100mg/L is preferred; as sludge remover, 200-300mg/L is preferred, adequate organosilyl antifoaming agent should be added for this purpose. 1227 can be used together with other fungicides such as isothiazolinones, glutaraldegyde, dithionitrile methane for synergism, but cannot be used together with chlorophenols. There will be sewage after the addition of 1227 in circulating cool water. The sewage should be filtered or taken out in time to prevent the sediment at the bottom of the collecting tank when the foam disappears..
No blending with anion surfactant.
A little smell of almond, no obvious irritation to skin. In case of contact, flush with water.
25kg net in plastic drum or as customers’ requirement.
Storage for twelve months in shady, cool and dry place with good ventilation.