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382310

Sigma-Aldrich

Didecyldimethylammonium bromide

98%

Synonym(s):
DDAB
Linear Formula:
[CH3(CH2)9]2N(CH3)2Br
CAS Number:
Molecular Weight:
406.53
Beilstein:
6492993
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

assay

98%

mp

149-151 °C (lit.)

SMILES string

[Br-].CCCCCCCCCC[N+](C)(C)CCCCCCCCCC

InChI

1S/C22H48N.BrH/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

InChI key

UMGXUWVIJIQANV-UHFFFAOYSA-M

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Application

Didecyldimethylammonium bromide (DDAB) is commonly used as a surfactant[1][2] and a phase transfer catalyst.[3] It is also used in the preparation of hydrophobic ammonium-based ionic liquid.[4]

Packaging

1, 5, 250 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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