Dodecyldimethylamine oxide (Lauramine oxide)

Dodecyldimethylamine oxide (Lauramine oxide)

CAS Number
1643-20-5
Molecular Formula
C14H31NO
Sulfate-Free Trendsodium hypochlorite (bleach)Bio-based OriginRenewable Carbon Index (RCI)Biotechnology reagents utilityAPAC DominanceViscosity Builder Liquid DetergentsLauramine Oxide ManufacturerDodecyldimethylamine Oxide BulkAmphoteric surfactant

About Dodecyldimethylamine oxide (Lauramine oxide)

Dodecyldimethylamine oxide (LDAO / DDAO) or Lauramine Oxide is an amphoteric surfactant that acts as a foam booster and viscosity modifier in personal and home care formulations. It exhibits excellent performance across broad pH ranges and enhances mildness in cleansers. Also identified as Dodecyldimethylamine oxide an...

Synonyms

  • Ammonyx LO
  • DDAO
  • dodecyldimethylamine N-oxide
  • dodecyldimethylamine oxide
  • hexyldimethylamine oxide

Dodecyldimethylamine oxide (Lauramine oxide) Specifications

CAS Number
1643-20-5
Molecular Formula
C14H31NO
IUPAC NameORBotanical Name
N,N-dimethyldodecan-1-amine oxide
Canonical SMILES
CCCCCCCCCCCC[N+](C)(C)[O-]
InChI Key
SYELZBGXAIXKHU-UHFFFAOYSA-N
InChI
1S/C14H31NO/c1-4-5-6-7-8-9-10-11-12-13-14-15(2,3)16/h4-14H2,1-3H3
EINECS Number
216-700-6C14H31
melting_point
266 to 268 °F (NTP, 1992)
Density
0.996 g/mL at 20°C
Melting point
132-133℃
Boiling point
100℃
Refractive index
n20/D 1.378
Flash Point
94℃
Vapour Pressure
6.88E-05mmHg at 25°C
Hazard Classes and Categories
Acute Tox. 4 (30.8%), Skin Irrit. 2 (88.7%), Eye Dam. 1 (81%), Aquatic Acute 1 (75.2%), Aquatic Chronic 2 (26.6%), Aquatic Chronic 3 (39.3%)
Precautionary Statement Codes
P264, P264+P265, P270, P273, P280, P301+P317, P302+P352, P305+P354+P338, P317, P321, P330, P332+P317, P362+P364, P391, and P501

Membrane Protein Research

In biochemistry, LDAO is a "go-to" detergent for solubilising membrane-bound proteins and keeping them in their native, active conformation for X-ray crystallography or NMR

Viscosity Modifier

In industrial cleaning thickening synergist. When mixed with anionic surfactants like SLES, it creates a rod-like micelle structure that significantly increases the viscosity of the formula

Agricultural Adjuvant

Wetting agent in pesticide and herbicide formulations to improve the adhesion of the active ingredient to waxy leaf surfaces

  1. Ammonyx LO
  2. DDAO
  3. dodecyldimethylamine N-oxide
  4. dodecyldimethylamine oxide
  5. hexyldimethylamine oxide

Dodecyldimethylamine oxide (Lauramine oxide) FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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