N-Lauroylsarcosine sodium salt , 98% , 137-16-6

Synonym(s):
Sodium lauroyl sarcosinate;Sarcosyl;N-Lauryl sarcosine sodium salt;Sarcosyl, Sodium lauroylsarcosinate;Sarkosyl NL

CAS NO.：137-16-6

Empirical Formula: C15H28NO3.Na

Molecular Weight: 293.38

MDL number: MFCD00042728

EINECS: 205-281-5

PRODUCT Properties

• Melting point: 46 °C
• Density: 1.033 g/mL at 20 °C
• vapor pressure: 0.02 hPa (20 °C)
• RTECS: MC0598960
• Flash point: 267℃
• storage temp.: room temp
• solubility: H₂O: 1 M at 20 °C, clear, colorless
• form: Powder
• color: White
• Specific Gravity: 1.03 (20/4℃)
• Odor: at 100.00?%. bland
• PH: 7.0-9.0 (25℃, 1M in H2O)
• Water Solubility: Soluble in water (293 g/L).
• Sensitive: Hygroscopic
• λmax: λ: 260 nm Amax: 0.2; λ: 280 nm Amax: 0.06
• Merck: 14,4368
• BRN: 5322974
• Stability: Stable. Incompatible with strong oxidizing agents.
• LogP: 0.37
• CAS DataBase Reference: 137-16-6(CAS DataBase Reference)
• EPA Substance Registry System: Sodium N-lauroylsarcosinate (137-16-6)

Description and Uses

N-Lauroylsarcosine (Sodium N-lauroylsarcosinate) is used for solubilization and separation of membrane proteins and glycoprotein's; reported to inhibit hexokinase. It is useful in concentrated salt solutions used in the cell lysis step during RNA purification (helps avoid excessive foaming). It has been used to indicate paramagnetic anisotropy sign change in micelle mesophage. Inhibits bacterial flora of human saliva/gut at 0.25% as well as acting as a fungi static agent in aqueous dispersion (1%).

Safety

• Symbol(GHS): GHS05,GHS06
• Signal word: Danger
• Hazard statements: H315-H318-H330
• Precautionary statements: P260-P264-P280-P302+P352-P304+P340+P310-P305+P351+P338
• Hazard Codes: Xi,T
• Risk Statements: 36/37/38-41-38-23
• Safety Statements: 22-24/25-36/37/39-27-26-45-38-37/39
• RIDADR: UN 2811 6.1 / PGII
• WGK Germany: 3
• F: 3-10
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: II
• HS Code: 34021190
• Toxicity: LD50 orally in Rabbit: 2888 mg/kg