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Didecyl dimethyl ammonium chloride

Product Name
Didecyl dimethyl ammonium chloride
CAS No.
7173-51-5
Chemical Name
Didecyl dimethyl ammonium chloride
Synonyms
DIDECYLDIMONIUM CHLORIDE;Didecildimethylammonium chloride;DIDECYL-DIMETHYLAMMONIUM CHLORIDE;didecyl dimethyl Ammonium Chloride 50% solution in Toluene;btc1010;bardac22;btco1010;Arquad 10;BARDAC2280;aliquat203
CBNumber
CB5739237
Molecular Formula
C22H48ClN
Formula Weight
362.08
MOL File
7173-51-5.mol
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Didecyl dimethyl ammonium chloride Property

Melting point:
88 °C
Boiling point:
88°C/1013hPa
Density 
0.87[at 20℃]
vapor pressure 
0.006Pa at 25℃
storage temp. 
Store below +30°C.
solubility 
248g/L in organic solvents at 20 ℃
form 
Gel
color 
Light Beige to Brown
PH
6.5-8.0 (20°C, 10g/L in H2O)
Water Solubility 
650mg/L at 25℃
Stability:
Hygroscopic
InChI
InChI=1S/C22H48N.ClH/c1-5-7-9-11-13-15-17-19-21-23(3,4)22-20-18-16-14-12-10-8-6-2;/h5-22H2,1-4H3;1H/q+1;/p-1
InChIKey
RUPBZQFQVRMKDG-UHFFFAOYSA-M
SMILES
C(CCCCCCCCC)[N+](C)(C)CCCCCCCCCC.[Cl-]
LogP
2.8 at 20℃
CAS DataBase Reference
7173-51-5(CAS DataBase Reference)
EPA Substance Registry System
Didecyl dimethyl ammonium chloride (7173-51-5)
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Safety

Hazard Codes 
C
Risk Statements 
22-34
Safety Statements 
26-36/37/39-45
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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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.14364
Product name
Didecyldimethylammonium chloride
Purity
(50% solution in 2-propanol/water 2:3) for synthesis
Packaging
100mL
Price
$39.7
Updated
2025/07/31
Sigma-Aldrich
Product number
8.14364
Product name
Didecyldimethylammonium chloride
Purity
(50% solution in 2-propanol/water 2:3) for synthesis
Packaging
1L
Price
$139
Updated
2025/07/31
TCI Chemical
Product number
D6051
Product name
Didecyldimethylammonium Chloride
Packaging
25G
Price
$118
Updated
2025/07/31
Usbiological
Product number
273168
Product name
Didecyl dimethyl ammonium chloride
Packaging
10g
Price
$340
Updated
2021/12/16
TRC
Product number
D439375
Product name
Didecyldimethylammonium chloride
Packaging
100g
Price
$1005
Updated
2021/12/16
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Didecyl dimethyl ammonium chloride Chemical Properties,Usage,Production

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.

Chemical Properties

Liquid

Uses

Didecyl Dimethyl Ammonium Chloride is a compound that exhibits some fungacidal and antimirobial functions. It can be used as general purpose disinfectant, sanitizer; mildew preventative in commercial laundries; water treatment in cooling towers and oil field flood waters; wood preservative.

Definition

ChEBI: Didecyldimethylammonium chloride is an organic molecular entity.

Flammability and Explosibility

Flammable

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

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.

Didecyl dimethyl ammonium chloride Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Didecyl dimethyl ammonium chloride manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
Didecyl dimethyl ammonium chloride 7173-51-5
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98
Supply Ability
10000KGS
Release date
2025-12-01
Watson Biotechnology Co.,Ltd
Product
Didecyl Dimethyl Ammonium Chloride 7173-51-5
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20MT
Release date
2025-09-22
WUHAN FORTUNA CHEMICAL CO., LTD
Product
Didecyl dimethyl ammonium chloride/DDAC 7173-51-5
Price
US $0.00/kg
Min. Order
1kg
Purity
50%,80%
Supply Ability
20 TONS
Release date
2025-09-17

7173-51-5, Didecyl dimethyl ammonium chlorideRelated Search:

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  • DIDECYL-DIMETHYLAMMONIUM CHLORIDE
  • DIDECYLDIMONIUM CHLORIDE
  • didecyl dimethyl Ammonium Chloride 50% solution in Toluene
  • didecyl dimethyl Ammonium Chloride 70% solution
  • Didecildimethylammonium chloride
  • Bardac(R) 22
  • N,N-Didecyl-N,N-dimethylammonium Chloride (in 20% Isopropanol / 30% Water)
  • Bardac(R) 2240
  • N,N-Didecyl-N,N-dimethylammonium Chloride (in 40% Water)
  • Bardac(R) 2250
  • N,N-Didecyl-N,N-dimethylammonium Chloride (in 10% Ethanol / 40% Water)
  • Bardac(R) 2270
  • N,N-Didecyl-N,N-dimethylammonium Chloride (in 15% Isopropanol / 15% Water)
  • Bardac(R) 2270 E
  • N,N-Didecyl-N,N-dimethylammonium Chloride (in 15% Ethylene glycol / 15% Water)
  • Bardac(R) 2280
  • BARDAC2280
  • 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
  • quaternium 12
  • N-Decyl-N,N-dimethyl-1-decanaminium chloride
  • Didecyl dimethyl ammonium chloride 7173-51-5 Didecyldimethylammonium chloride
  • Didecyldimonium chloride 7173-51-5 N-Decyl-N,N-dimethyl-1-decanaminium chloride
  • Didecyl dimethyl ammonium chloride Joyce
  • Didecyl dimethyl ammonium chloride - 95%min
  • N,N-Didecyl-N,N-dimethylammonium Chloride (in 10% Ethanol / 10% Water)
  • Uniquat(R) 2250
  • Uniquat(R) 2280
  • Cation DDC-50
  • Dodigen 1881
  • Hoe-S-2922
  • Didecyldimethylammonium Chloride 2-Propanol Solution
  • Aids006134
  • Aids-006134
  • Arquad 10
  • Calgon H130
  • Querton 2100l
  • 1-Didecyl DiMethyl AMMoniuM Chloride (DDAC)
  • N-Decyl-N,N-diMethyldecan-1-aMiniuM chloride
  • Didecyl diMethyl aMMoniuM chloride, 80% aqueous solution
  • Didecyl-dimethylammonium chloride (50% solution in 2-propanol/water 2:3)
  • Diotyl dimethyl ammonium chloride
  • Didecyl diMethyl aMM
  • Didecyl diMethyl aMMoniuM chloride (DDDAC)
  • N-Decyl-N,N-dimethyldecan-1-ammonium chloride (80% in ethanol/water- 1:1 w/w)
  • Didecyl dimethyl ammonium chloride in 50% H2O Solution
  • Didecyl dimethyl ammonium chloride in 70% IPA Solution
  • Didecyldimethylammonium chloride Solution, 100ppm
  • 1-Decanaminium, N-decyl-N,N-dimethyl-, chloride (1:1)