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7173-51-5

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Identification

Name
Didecyl dimethyl ammonium chloride
CAS
7173-51-5
Synonyms
DIDECYL-DIMETHYLAMMONIUM CHLORIDE
N-Decyl-N,N-dimethyl-1-decanaminium chloride
quaternium 12
1-Decanaminium,N-decyl-N,N-dimethyl-,chloride
aliquat203
bardac22
bio-dac50-22
btc1010
btco1010
ddac(didecyldimethylammoniumchloride)
didecyldimethyl-ammoniuchloride
didecyldimethylammoniumchloride(ddac)
dimethyldidecylammoniumchloride
n-decyl-n,n-dimethyl-1-decanaminiuchloride
DIDECYLDIMONIUM CHLORIDE
didecyl dimethyl Ammonium Chloride 50% solution in Toluene
didecyl dimethyl Ammonium Chloride 70% solution
Didecildimethylammonium chloride
BARDAC2280
Bardac(R) 22
EINECS(EC#)
230-525-2
Molecular Formula
C22H48ClN
MDL Number
MFCD00066262
Molecular Weight
362.08
MOL File
7173-51-5.mol

Chemical Properties

Appearance
Liquid
Melting point 
88 °C
storage temp. 
Store below +30°C.
Usage
Bardac(R) 22 is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Usage
Bardac(R) 2240 is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Usage
Bardac(R) 2250 is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Usage
Bardac(R) 2270 E is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Usage
Bardac(R) 2270 is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Usage
Bardac(R) 2280 is is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Usage
Uniquat(R) 2250 is an effective cationic surfactant that can be used in a variety of cleaning systems.
Usage
Uniquat(R) 2280 is an effective cationic surfactant that can be used in a variety of cleaning systems.
Contact allergens
This quaternary ammonium compound is used as a detergent-disinfectant in hospitals, as an algaecide in swimming pools, as a fungicide, and against termites in wood. We observed severe contact dermatitis in a slaughterhouse worker using a liquid soap containing this product (personal observation). Immediate-type manifestations like urticaria and dyspnoea have been reported.
CAS DataBase Reference
7173-51-5(CAS DataBase Reference)
EPA Substance Registry System
7173-51-5(EPA Substance)

Hazard Information

Chemical Properties
Liquid
Uses
Uniquat(R) 2250 is an effective cationic surfactant that can be used in a variety of cleaning systems.
Uses
Uniquat(R) 2280 is an effective cationic surfactant that can be used in a variety of cleaning systems.
Uses
Bardac(R) 22 is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Uses
Bardac(R) 2240 is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Uses
Bardac(R) 2250 is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Uses
Bardac(R) 2270 E is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Uses
Bardac(R) 2270 is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Uses
Bardac(R) 2280 is is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
Uses
Didecyl Dimethyl Ammonium Chloride is a compound that exhibits some fungacidal and antimirobial functions.
Uses
General purpose disinfectant, sanitizer; mildew preventative in commercial laundries; water treatment in cooling towers and oil field flood waters; wood preservative.
Description
Didecyldimethylammonium chloride is a quaternary ammonium compound used as detergent/disinfectant in hospitals, as algicide in swimming pools, and as a fungicide and against termites in wood. This compound caused contact dermatitis in a hospital employee, also sensitive to glyoxal and bis-(aminopropyl)- laurylamine.
Agricultural Uses
Biocide, Fungicide, Bactericide, Herbicide, Algaecide, Algaecide, Bacteriocide, Fungistat, Microbiocide, Microbiostat disinfectant, Viricide, Tuberculocide, Molluscide, Insecticide: General purpose disinfectant used on hard, nonporous surfaces as a sanitizer; mildew preventative, wood preservative, and to kill algae, phytopathogenic fungi, phytopathogenic bacteria. An active ingredient in a large number of disinfectant products registered with USEPA and labeled with a claim to inactivate “avian influenza A” viruses on hard surfaces.
Trade name
ALIQUAT 203; BARDAC® 22; BARDAC® 2250, 2270, 2280

Safety Data

Hazard Codes 
C
Risk Statements 
R22:Harmful if swallowed.
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR 
2811
HazardClass 
6.1(b)
PackingGroup 
III
Hazardous Substances Data
7173-51-5(Hazardous Substances Data)
Toxicity
LD50 oral in rat: 84mg/kg
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