All Photos(2)

40234

Sigma-Aldrich

N,N-Dimethyldodecylamine N-oxide

BioXtra, ≥99.0% (NT)

Synonym(s):
Lauryldimethylamine N-oxide, DDAO, LDAO
Linear Formula:
CH3(CH2)11N(O)(CH3)2
CAS Number:
Molecular Weight:
229.40
Beilstein:
1769927
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.26

Quality Level

description

non-ionic

product line

BioXtra

assay

≥99.0% (NT)

mol wt

229.40 g/mol

technique(s)

protein quantification: suitable

impurities

≤0.03% peroxides (as H2O2)

CMC

1-2 mM

mp

132-133 °C (lit.)

anion traces

chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

storage temp.

2-8°C

SMILES string

CCCCCCCCCCCC[N+](C)(C)[O-]

InChI

1S/C14H31NO/c1-4-5-6-7-8-9-10-11-12-13-14-15(2,3)16/h4-14H2,1-3H3

InChI key

SYELZBGXAIXKHU-UHFFFAOYSA-N

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Packaging

5, 25 g in glass bottle

Application

DDAO is a non-denaturing zwitterionic surfactant with a critical micelle concentration (CMC) or approximately 1 mM. It is used to solubilize proteins and to study the conformation and molecular interactions of macromolecules.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Certificate of Origin

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