Metatag : Didecyldimethylammonium Chloride 70 %, Arquad 210-80, DDAC, Didecyldimonium Chloride
Cas No : 7173-51-5
The structural formula is N,N-Didecyl-N,N-dimethylammoniumchloride. The properties are; broad spectrum activity against both gram
Bardac-2270
Bardac-2270-E
The modern and safe biocide.
Broad spectrum activity against both gram positive and gram negative bacteria.
Fungicide and mildewcide.
Active against enveloped viruses (e.g. Hepatitis B, HIV).
Tolerance for anionic contaminants.
High tolerance to hard water.
Maintains efficacy in presence of heavy organic soiling such as blood and protein.
Good surfactant and wetting properties.
Worldwide acceptance based on registrations approval and official lists.
Toxicological and ecological documentation.
1. Active matter
N,N-Didecyl-N,N-dimethylammoniumchloride
Structural formula
R CH3 Cl -
N+R CH3 R = C10 H21
1.1 CAS No.: 7173-51-5
1.2 EINECS No.: 230-525-2
1.3 UN No.: 3265
1.4 INCI-Name: Didecyldimonium Chloride
2. Specifications
2.1 Appearance at 20°C clear liquid
2.2 Colour, Apha 250 max.
2.3 pH 1% aqueous solution 6.0 – 7.5
2.4 Assay (Titration, MW 361) 69.0 - 71.0 %
2.5 free Amine + Amine HCl 2 .0 % max.
2.6 Ash 2 .0 % max.
2.7 Water, KF 11.0 % max.
2.8 MeCl 30 ppm max.
2.9 Ethyleneglycol 18.0 % min.
2.10 Viscosity at 20°C 120 - 220 mPa·sec
2.11 Density at 20°C 0.93 - 0.95 g/cm3
3. Properties
3.1 Appearance colourless to slightly yellow liquid
3.2 Odour aromatic
3.3 Average Molecular weight 361
3.4 Flash Point (Abel Pensky cc) > 110° C
3.5 Surface tension (1% aqueous solution) 27 mN/m
3.6 Ionogenicity cationic
3.7 Freeze thaw stability good
3.8 Solubility soluble in water
3.9 Compatibility not compatible with anionics
3.10 Setting point < 10°C
4. Registrations (Data presented is for 50% active product.)
4.1. Europe European Inventory of Existing Chemical Substances (EINECS)
4.1.1 Switzerland BAG T No. 611463 / Toxicity class : 3
4.1.2 Germany Approved with BgVV (former bga) No.6595.00.00 under the name of Azolat.
Recorded in XXXVI th recommendation of BbVV (former bga,Berlin)
4.1.3 France Specified in positive list for:
Food and dairy industry
Approved as fungicide to prevent from mycoses (athlete's foot).
4.1.4 Netherlands Registered under No. 7086 N.
4.2 U S A. EPA registration No. 6836-18
Toxic Substances Control Act (TSCA)
FDA 21 CFR 178.1010 approval
4.3 Japan Japanese Handbook of Chemical Substances (Miti, 9-1971)
4.4 Australia Australian Inventory of Chemical Substances (AICS)
4.5 Canada Canadian Core Domestic Substances List (CORE DSL)
5. Antimicrobial efficacy
5.1 BACTERIA (Data presented is for 50% active product.)
The bactericidal efficacy has been tested and shown according to the following test procedures:
DVG (Germany)
DGHM (Germany)
AFNOR (France)
5-5-5-Test (Netherlands)
Kelsey-Sykes (UK)
AOAC (USA)
5.2 FUNGI & YEAST
The fungicidal activity of BARDAC-2270-E has been demonstrated in presence of:
Aspergillus niger
Penicillium glaucum
Candida albicans
Trichophyton mentagrophytes
Microsporum canis
Cladosporium cladosporoides
Penicillium verrucosum
Aspergillus versicolor
5.3 ALGAE (Data presented is for 50% active product.)
The algaestatic concentration of BARDAC-2270-E amounts to 0.5 ppm
The algaecidal concentration of BARDAC-2270-E was shown to be 1.0 ppm.
5.4 VIRUS
The virucidal efficacy of Bardac-2270-E has been demonstrated in presence of many enveloped
viruses incl. Hepatitis B and HIV.
6. Other investigations
All raw materials used for the production of BARDAC-2270-E are of non animal origin.
7. Use areas
Disinfectant and disinfectant cleaner for hospitals,
food industry, industrial kitchens, I+I applications.
Laundry disinfectant.
Fungicide (prevention from athlete's foot).
Wood treatment (sapstain and decay).
Water treatment (swimming pools, cooling towers etc).
Slimicide (paper industry)
Algaecide (walls, piles etc.)
8. Recommendations to formulate
Incompatible with anionic detergents.
Synergistic effects in combination with aldehydes and complexing agents (e.g. EDTA).
9. Analytical procedures
Titration (ISO 2871-2)
10. Storage
Product is supplied as follows:
Type: iron drum polyethylene drum IBC-container bulk
weight net: 50 kgs 195 kgs 950 kgs
It can be stored in the sealed original packaging over a period of two years.
11. Regulatory information
refer to MSDS
12. Toxicological information
refer to MSDS
13. Ecological and ecotoxicologial information
refer to MSDS
The information contained herein is believed to be correct and corresponds to the latest state of scientific and technical knowledge.
However, no warranty is made, either expressed or implied, regarding its accuracy or the results to be obtained from the use of such
information. No statement is intended or should be construed as a recommendation to infringe any existing patent.
