DDBAC/BKC CAS 139-07-1
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Benzalkonium chloride, also known as dodecyl dimethyl benzyl ammonium chloride, is a quaternary ammonium cationic surfactant and a non-oxidizing bactericide.
- DDBAC/BKC is a cationic surfactant, a non-oxidizing bactericide with broad-spectrum and high-efficiency bactericidal and algaecidal capabilities.
- DDBAC/BKC has low toxicity, no cumulative toxicity, is easily soluble in water, and is not affected by water hardness.
- DDBAC/BKC can be used as a bactericide and mildew preventer, softener, antistatic agent, emulsifier, conditioner, etc. in the textile printing and dyeing industry.
Dodecyl Dimethyl Benzyl Ammonium Chloride Description
Name: Dodecyl Dimethyl Benzyl Ammonium Chloride(DDBAC)
Molecular Formula: C21H38NCl
Molecular weight: 340.0
CAS NO.: 139-07-1
Density: N/A
Boiling point: N/A
Melting point: ~60 °C
Flashing point: N/A
Appearance: Pale yellow wax.
Solubility: Slightly soluble in ethanol, easily soluble in water.
Properties:
1. DDBAC/BKC is one of the Quaternary ammonium class of Cationic surfactants, belonging to nonoxidizing biocide. It is widely used as a disinfectant in the Hospital, Livestock and Personal Hygiene sectors. Dual biocidal and detergency properties ensure high efficacy against Bacteria, Algae and Fungi and enveloped Viruses at exceptionally low ppm concentrations. Benzalkonium Chloride also has dispersing and penetrating properties, with advantages of low toxicity, no toxicity accumulation, soluble in water, convenient in use, unaffected by water hardness.
2. DDBAC/BKC can be also used as anti-mildew agent, antistatic agent, emulsifying agent and amendment agent in woven and dyeing fields.
Usage: 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. DDBAC/BKC can be used together with other fungicidal such as isothiazolinones, glutaraldegyde, dithionitrile methane for synergism, but cannot be used together with chlorophenols. If sewage is appeared after thrown of this product in circulating cool water, the sewage should be filtered or blown off in time to prevent their deposit in bottom of collecting tank after froth disappearance.
Package: In accordance with HG2230-91 standard, plastic drums or internal plastic spray drum packaging.
Storage: Storage should be kept ventilated, not exposed to the sun, handling and transportation process to prevent leakage.
Safety Protection: A little smell of almond, no visible stimulation to skin. When contacted, flush with water.
About Us: With over many years as a certified DDBAC & Dodecyl Dimethyl Benzyl Ammonium Chloride manufacturer, we combine innovation with stringent production standards to deliver high-performance product.
What are other terms for DDBAC?
Other names include Benzododecinium Chloride(BKC), Benzyl Dimethyl Ammonium Chloride(BDAC), Lauryl benzalkonium chloride and Alkyl Dimethyl Benzyl Ammonium Chloride(ADBAC). Commercially, it’s sometimes referred to by trade names such as AQUCAR 714, BKC 50, BKC 80 and BKC Solution.
DDBAC/BKC Technical
| Items | Index | |
| Appearance | Colorless to yellowish transparent liquid | Yellowish transparent liquid |
| Active content ％ | 48-52 | 78-82 |
| Amine salt % | 1.0 max | 1.0 max |
| pH | 6.0~8.0(as it) | 6.0-8.0(1% water solution) |
As a certified DDBAC & Dodecyl Dimethyl Benzyl Ammonium Chloride factory, we adhere to strict quality protocols, with every batch undergoing rigorous testing to ensure consistent efficacy and safety.
Benzododecinium Chloride Applications
1. Pulp and Paper Applications: It can be used to control the growth of microorganisms in the paper and paperboard production process, such as paper mill process water, pulp, and starch, pigment slurry and supplementary slurry used in paper coating processes.
2. In papermaking process water, water treatment biocides can be used to control slime-forming bacteria in paper or paperboard manufacturing process water systems. This product can also be directly added to hydraulic pulpers, pulping tanks and pulp storage tanks to achieve the preservation of pulp in paper and paperboard manufacturing systems. Or prevent the pulp from odor or deterioration during long-term storage.
3. Cooling Tower Applications: To inhibit the growth of slime-forming bacteria and algae in circulating water cooling towers and evaporative condensers, it can be added directly in the pool or tank where sufficient agitation can be generated to ensure that the biocide spreads rapidly in the system.
4. Oilfield Applications: Water treatment biocides can prevent microbial contamination and degradation of various gels and fluids caused by slime-forming bacteria, sulfate-reducing bacteria and acid-producing bacteria. The biocide can provide protection for fluids in fracturing, enhanced oil recovery systems, oil injection, well squeeze, drilling, well repair and completion processes.
5. Water treatment biocides are used to inhibit the growth of slime-forming bacteria or corrosion-causing sulfate-reducing bacteria in water injected into oil and gas wells. It should be applied at any location in a shock dose.
We offer competitive DDBAC & Dodecyl dimethyl price, and exclusive discounts for large quantities, helping you effectively reduce procurement costs.
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