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Sodium Lauroylsarcosinate

  • Product Name: Sodium Lauroylsarcosinate
  • CasNo: 137-16-6
  • Purity:
  • Appearance: white powder

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CasNo: 137-16-6

Molecular Formula: C15H28NNaO3

Appearance: white powder

Buy High Quality Factory Supply High Purity Sodium Lauroylsarcosinate 137-16-6 with Safe Delivery

  • Molecular Formula:C15H28NNaO3
  • Molecular Weight:293.382
  • Appearance/Colour:white powder 
  • Vapor Pressure:0.02 hPa (20 °C) 
  • Melting Point:46 °C 
  • Boiling Point:413.2 °C at 760 mmHg 
  • Flash Point:203.7 °C 
  • PSA:60.44000 
  • Density:1.033 g/mL at 20 °C 
  • LogP:2.11560 

Sodium Lauroylsarcosinate 137-16-6 Usage

Sodium lauroyl sarcosinate, also known as sarcosyl, is an anionic surfactant derived from sarcosine used as a foaming and cleansing agent in shampoo, shaving foam, toothpaste, and foam wash products. This surfactant is amphiphilic due to the hydrophobic 12-carbon chain and the hydrophilic carboxylate. Sodium Lauroyl Sarcosinate is good for skin and hair. It does not have any common side effects like skin irritation and sensitivity. Sodium Lauroyl Sarcosinate is also vegan and can be added in concentrations of up to 5% in leave on products and 15% in rinse off products.

137-16-6 Relevant articles

Preparation and characterization of sodium lauroyl sarcosinate adsorbed on cetylpyridinium-montmorillonite as a possible antibacterial agent

Saadet Yapar a, Mustafa Ateş b, Günseli Özdemir a

Applied Clay Science Volume 150, 15 December 2017, Pages 16-22

An organo-montmorillonite was synthesized to generate a two-level antibacterial agent. The material (Mt-CP-SR) was prepared through the adsorption of sodium lauroyl sarcosinate (SR) on montmorillonite modified with cetylpyridinium (Mt-CP) and its structure was characterized by conducting ATR-FTIR, XRD, and SEM analyses. The results of the ATR-FTIR analyses indicated that SR on the surface could be detected when its amount exceeded the CEC of the Mt. The XRD analyses revealed that the adsorption of CP and SR causes the separation of Mt layers into smaller stacks.

Behavior of Sodium Lauroyl Sarcosinate in Solution and Binary Mixtures by Means NMR

Maria V. Popova & Dieter Michel

Applied Magnetic Resonance, Volume 45, pages 353–364, (2014)

Measurements of the 1H and 13C chemical shifts as well as 1H spin–lattice relaxation times of sodium lauroyl sarcosinate (SLAS) in aqueous solutions and mixed binary systems with co-surfactants were carried out at various concentrations. It will be shown that changes in the chemical shifts for the N–CH2 groups in SLAS with increasing surfactant concentration can be used to estimate the ratio p cis /p trans of cis- and trans-isomers.

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