8.14715

N-Lauryl sarcosine sodium salt

for synthesis

• Synonym(s): N-Lauryl sarcosine sodium salt, Sarcosyl, Sodium lauroylsarcosinate
• Linear Formula: CH₃-(CH₂)₁₀-CO-N(CH₃)-CH₂-COONa
• CAS Number: 137-16-6
• Molecular Weight: 293.38
• MDL number: MFCD00042728
• UNSPSC Code: 12352107
• EC Index Number: 205-281-5
• NACRES: NA.22

Properties

• vapor pressure: 0.02 hPa ( 20 °C)
• Quality Level: 200
• form: powder
• potency: 2888 mg/kg LD₅₀, oral (Rat)
• pH: 8 (20 °C, 30 g/L in H₂O)
• mp: 146 °C
• transition temp: flash point 267 °C
• density: 1.14 g/cm³ at 20 °C
• bulk density: 400 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C15H29NO3.Na/c1-3-4-5-6-7-8-9-10-11-12-14(17)16(2)13-15(18)19;/h3-13H2,1-2H3,(H,18,19);/q;+1/p-1
• InChI key: KSAVQLQVUXSOCR-UHFFFAOYSA-M

Description

Application

• Polystyrene adsorbents: This study highlights the use of N-lauryl sarcosine sodium salt for the extraction of functionally active recombinant proteins from inclusion bodies (SK Palanirajan, P Govindasamy, SN Gummadi - Scientific Reports, 2020).


• Modified magnetite nanoparticles for selective trace determination: Discusses the preparation of N-Lauryl sarcosine sodium salt modified magnetite nanoparticles as an extractant for selective trace determination (H Eskandari, H Ashrafi - 2014).


• On-plate spot test for identification and separation of surfactants: Mentions the use of N-lauryl sarcosine sodium salt in the formulation of spot tests for various surfactants (A Mohammad, A Siddiq, R Mobin, E Gaber - Journal of Industrial and …, 2014).


• Influence of HSA on micellization: This paper explores the influence of human serum albumin on the micellization properties of N-lauryl sarcosine sodium salt and other surfactants (I Fatma, V Sharma, NA Malik, H Assad… - Journal of Molecular …, 2022).


• Ultrasonic synthesis of stable oil filled microcapsules: This study explores the ultrasonic synthesis of oil-filled microcapsules using thiolated chitosan, potentially involving derivatives like ᴅʟ-N-Acetylhomocysteine thiolactone for improved stability and functional properties. The research provides insights into advanced microencapsulation techniques relevant in pharmaceutical and industrial applications (Link to the study).

Analysis Note

Assay (HClO₄): ≥ 95.0 %
Water (K. F.): ≤ 5.0 %
Identity (IR): passes test

Safety Information

• Pictograms: GHS05,GHS06
• Signal Word: Danger
• Hazard Statements: H315 - H318 - H330
• Precautionary Statements: P260 - P264 - P280 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Eye Dam. 1 - Skin Irrit. 2
• Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 1
• Flash Point(F): 512.6 °F - closed cup
• Flash Point(C): 267 °C - closed cup