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Didecyl dimethyl ammonium chloride

Didecyl dimethyl ammonium chloride structure

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

Molecular Weight:: 362.08

MDL Number:: MFCD00066262

MOL File:: 7173-51-5.mol

MSDS File:: SDS

Last updated:2025-07-15 10:39:55

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Didecyl dimethyl ammonium chloride Properties

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)
Viscosity	24.5mm2/s
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)
Indirect Additives used in Food Contact Substances	DIDECYLDIMETHYLAMMONIUM CHLORIDE
FDA UNII	JXN40O9Y9B
ATC code	D08AJ06
Pesticides Freedom of Information Act (FOIA)	Didecyl dimethyl ammonium chloride
EPA Substance Registry System	Didecyl dimethyl ammonium chloride (7173-51-5)
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05,GHS07
Signal word	Danger
Hazard statements	H302-H314
Precautionary statements	P264-P270-P301+P312-P330-P501-P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501
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

Didecyl dimethyl ammonium chloride price More Price(27)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	8.14364	Didecyldimethylammonium chloride (50% solution in 2-propanol/water 2:3) for synthesis	7173-51-5	100mL	$38.7	2024-03-01	Buy
Sigma-Aldrich	8.14364	Didecyldimethylammonium chloride (50% solution in 2-propanol/water 2:3) for synthesis	7173-51-5	1L	$135	2024-03-01	Buy
Usbiological	273168	Didecyl dimethyl ammonium chloride	7173-51-5	10g	$340	2021-12-16	Buy
TRC	D439375	Didecyldimethylammonium chloride	7173-51-5	100g	$1005	2021-12-16	Buy
Biosynth Carbosynth	FD159294	Didecyl dimethyl ammonium chloride - 95%min	7173-51-5	1kg	$1250	2021-12-16	Buy

Product number	Packaging	Price	Buy
8.14364	100mL	$38.7	Buy
8.14364	1L	$135	Buy
273168	10g	$340	Buy
D439375	100g	$1005	Buy
FD159294	1kg	$1250	Buy

Didecyl dimethyl ammonium chloride Chemical Properties,Uses,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 synthesis

Synthesis of Didecyl dimethyl ammonium chloride from 1-Chlorodecane and N,N-Dimethyldecylamine

Didecyl dimethyl ammonium chloride Preparation Products And Raw materials

Raw materials

Didecyldimethylammonium bromide N,N-Dimethyldecylamine 1-Chlorodecane N-Methyldidecylamine Chloromethane

Preparation Products

Benzene, 2-methoxy-4,5-dimethyl-1,3-dinitro-

Didecyl dimethyl ammonium chloride Suppliers

Global( 487)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
GetChem Co., Ltd.	+8619153197336	info@getchem.com	China	7878	58
Hebei Chuanghai Biotechnology Co., Ltd	+8617732866630	abby@chuanghaibio.com	China	8773	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	8257	58
Shaanxi Didu New Materials Co. Ltd	+86-89586680 +86-13289823923	1026@dideu.com	China	8982	58
Hebei Fengjia New Material Co., Ltd	+86-0311-87836622 +86-18712993135	sales01@tairunfaz.com	China	8051	58
Shaanxi Haibo Biotechnology Co., Ltd	+undefined18602966907	qinhe02@xaltbio.com	China	997	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20202	58
Shandong Juchuang Chemical Co., LTD	+16837774622	admin@juchuangchem.com	China	295	58
hebei hongtan Biotechnology Co., Ltd	+852-6619 3215 +86-17731935328	sales03@chemcn.cn	China	970	58
Hebei Saisier Technology Co., LTD	+86-18400010335 +86-18034520335	admin@hbsaisier.cn	China	1015	58

Supplier	Advantage
GetChem Co., Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Shanghai UCHEM Inc.	58
Shaanxi Didu New Materials Co. Ltd	58
Hebei Fengjia New Material Co., Ltd	58
Shaanxi Haibo Biotechnology Co., Ltd	58
Henan Fengda Chemical Co., Ltd	58
Shandong Juchuang Chemical Co., LTD	58
hebei hongtan Biotechnology Co., Ltd	58
Hebei Saisier Technology Co., LTD	58

Didecyl Dimethyl Ammonium Chloride: Antimicrobial Efficacy, Applications in Cleaning Products, and Safety Concerns
Didecyl dimethyl ammonium chloride is an effective antimicrobial agent with health risks, necessitating careful handling and u....
Feb 19，2024

Didecyl dimethyl ammonium chloride: pharmacokinetics, toxicology and applications
Didecyl dimethyl ammonium chloride is a quaternary ammonium compound with antimicrobial properties. It finds applications in c....
Jul 7，2023

What is Didecyl dimethyl ammonium chloride?
Didecyldimethylammonium chloride is a quaternary ammonium compound used as detergent/disinfectant in hospitals, as algicide in....
Apr 12，2021

View Lastest Price from Didecyl dimethyl ammonium chloride manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-07-31	Didecyl dimethyl ammonium chloride 7173-51-5	US $0.00 / Kg/Drum	1KG	80%	2000mt	Jinan Finer Chemical Co., Ltd
2025-07-30	Didecyl dimethyl ammonium chloride 7173-51-5			0.99		RongNa Biotechnology Co.,Ltd
2025-07-30	Didecyl Dimethyl Ammonium Chloride 7173-51-5	US $153.00 / kg	1kg	0.80	25kg	Shanghai UCHEM Inc.

Didecyl dimethyl ammonium chloride
7173-51-5
US $0.00 / Kg/Drum
80%
Jinan Finer Chemical Co., Ltd

Didecyl dimethyl ammonium chloride
7173-51-5
0.99
RongNa Biotechnology Co.,Ltd

Didecyl Dimethyl Ammonium Chloride
7173-51-5
US $153.00 / kg
0.80
Shanghai UCHEM Inc.

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didecyl dimethyl Ammonium Chloride 70% solution 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 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 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 Didecyldimethylammonium chloride Solution, 100ppm 1-Decanaminium, N-decyl-N,N-dimethyl-, chloride (1:1) Didecyldimethylammonium chloride@100 μg/mL in Methanol Didecyl Dimethyl Ammonium Chloride Ddac 50% 80% Dimercaptodimethylammonium chloride Didecyldimethylammonium chloride Solution in Water, 1000μg/mL