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Cationic surfactants

Decamethonium iodide

Also known as Decamethonium diiodide, Eulixine, Eulissin A

CAS 1420-40-2Formula C16H38I2N2Molar mass 512.30 g/molEC 215-816-4
GHS signal word: Danger. Pictograms: Acute toxicity (severe) 2 suppliers listed
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Decamethonium iodide chemical structure, C16H38I2N2, CAS 1420-40-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1420-40-2
Formula
C16H38I2N2
Molar mass
512.30 g/mol
EC number
215-816-4
HS code
292390
Category
Cationic surfactants

What is Decamethonium iodide?

Plain description, key identifiers and synonyms

Decamethonium iodide is a chemical substance with the molecular formula C16H38I2N2 and a molar mass of 512.30 g/mol. Its CAS registry number is 1420-40-2. The IUPAC name is trimethyl-[10-(trimethylazaniumyl)decyl]azanium diiodide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
trimethyl-[10-(trimethylazaniumyl)decyl]azanium diiodide
CAS number
1420-40-2 CAS number cross-checked
EC number
215-816-4
Molecular formula
C16H38I2N2
UNII
TX886PAQ89
MDL number
MFCD00031553
InChIKey
ARMLJSXXXFXSLQ-UHFFFAOYSA-L
InChI
InChI=1S/C16H38N2.2HI/c1-17(2,3)15-13-11-9-7-8-10-12-14-16-18(4,5)6;;/h7-16H2,1-6H3;2*1H/q+2;;/p-2
SMILES (canonical and isomeric)
C[N+](C)(C)CCCCCCCCCC[N+](C)(C)C.[I-].[I-]

Synonyms

  • Decamethonium diiodide
  • Eulixine
  • Eulissin A
  • N1,N1,N1,N10,N10,N10-Hexamethyldecane-1,10-diaminium iodide
  • Decamethylenebis(trimethylammonium iodide)
  • trimethyl-[10-(trimethylazaniumyl)decyl]azanium, diiodide
  • Decane-1,10-bis(trimethylammonium Iodide)
  • Procuran
  • 1,10-Decanediaminium, N1,N1,N1,N10,N10,N10-hexamethyl-, iodide (1:2)
  • Decamethionium iodide
  • Decamethonium iodatum
  • Dekamethoniumjodid
  • trimethyl[10-(trimethylamino)decyl]amine, iodide, iodide
  • 1,10-Decanediaminium, N,N,N,N',N',N'-hexamethyl-, diiodide
  • Dekamethylen-bis-trimethylamoniumjodid
  • Ammonium, decamethylenebis(trimethyl-, diiodide
  • Decamethoniu
  • Decamethonium (iodide)
  • 1,10-Decanediaminium, N,N,N,N(sup 1),N(sup 1),N(sup 1)-hexamethyl-, diiodide
  • trimethyl-[10-(trimethylammonio)decyl]ammonium, diiodide
  • N,N'-Decamethylenebis(trimethylammonium) di-iodide
  • N~1~,N~1~,N~1~,N~10~,N~10~,N~10~-Hexamethyldecane-1,10-bis(aminium) diiodide

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
512.30 g/molcalc.
Exact mass
512.1124 Dacalc.
LogP (octanol/water)
-2.47calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
11calc.
Heavy atoms
20calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
3calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H301Toxic if swallowed.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Decamethonium iodide suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 1 country

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Decamethonium iodide price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Industries and functions

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Decamethonium iodide is traded under.

HS 2923.90Indicative HS code

Quaternary ammonium salts and hydroxides whether or not chemically defined not elsewhere classified…

World exports in 2024
$1.07B
+14.4% vs 2023, imports $1.16B
2019 to 2024
Top exporters
  1. China36.7%
  2. United States14.2%
  3. Netherlands9.4%
Top importers
  1. South Korea10.7%
  2. Germany10.1%
  3. United States9.9%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Decamethonium iodide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Decamethonium iodide, based on the data on this page

What is Decamethonium iodide?

Decamethonium iodide is a chemical substance with the molecular formula C16H38I2N2 and a molar mass of 512.30 g/mol. Its CAS registry number is 1420-40-2. The IUPAC name is trimethyl-[10-(trimethylazaniumyl)decyl]azanium diiodide.

What is the CAS number of Decamethonium iodide?

The CAS registry number of Decamethonium iodide is 1420-40-2.

What is the molecular formula and weight of Decamethonium iodide?

The molecular formula of Decamethonium iodide is C16H38I2N2 and its molar mass is 512.30 g/mol.

What is Decamethonium iodide used for?

Known uses and roles of Decamethonium iodide include surfactants in home care and cleaning.

Is Decamethonium iodide hazardous?

Decamethonium iodide carries the GHS signal word "Danger". Main hazards: toxic if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Decamethonium iodide?

Decamethonium iodide is usually classified under HS code 292390 (Quaternary ammonium salts and hydroxides, lecithins and other phosphoaminolipids…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Decamethonium iodide?

CompoundList lists 2 suppliers of Decamethonium iodide in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Decamethonium iodide?

Suppliers quote Decamethonium iodide on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Decamethonium iodide

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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