N-Oleoylsarcosine
Pharmaceutical Materials 2025-03-02
CAS Number: 110-25-8
Molecular Formula: C21H39NO3
Molecular Weight: 353.54 g/mol
Appearance: Light yellow to reddish liquid
Usage: Commonly used as a surfactant in personal care and cleaning products, as well as an intermediate in organic synthesis and a corrosion inhibitor.
Names and Identifiers
| Name | N-OLEOYLSARCOSINE |
| Synonyms | Nsc96995 Maprosyl o Hamposyl o Oleic sarcosine Medialanic acid N-OLEOYLSARCOSINE N-Methyloleamidoacetic acid Oleoyl N-methylaminoacetic acid Glycine, N-methyl-N-(1-oxo-9-octadecenyl)-, (Z)- |
| CAS | 110-25-8 |
| EINECS | 203-749-3 |
110-25-8 – Physico-chemical Properties
| Molecular Formula | C21H39NO3 |
| Molar Mass | 353.54 |
| Density | 0.961 |
| Melting Point | 16.1-17.0℃ |
| Boling Point | 499.4±38.0 °C(Predicted) |
| Flash Point | 221°C |
| pKa | 3.62±0.10(Predicted) |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Physical and Chemical Properties | Stable. Combustible. Incompatible with strong oxidizing agents. |
110-25-8 – Risk and Safety
| Risk Codes | 36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. |
110-25-8 – Reference Information
| use | as corrosion inhibitor |
| Category | Details |
|---|---|
| Chemical Name | N-Oleoylsarcosine |
| Synonyms | N-Oleoylsarcosine acid, Oleic sarcosine, N-cis-Octadecenoylsarcosine, N-Methyloleamidoacetic acid, Oleoyl N-methylaminoacetic acid |
| CAS Number | 110-25-8 |
| Molecular Formula | C21H39NO3 |
| Molecular Weight | 353.54 g/mol |
| Appearance | Brownish-red oily liquid |
| Density | 0.961 g/mL |
| Melting Point | 16.1-17.0°C |
| Flash Point | 221°C |
| Acidity Value | 160 mg KOH/g |
| Nitrogen Content | Approximately 3-3.7% |
| Chloride Ion Content | Not detected |
| Stability | Stable; combustible; incompatible with strong oxidizing agents |
| Chemical Properties | N-Oleoylsarcosine is a surfactant and lipid compound composed of a long-chain fatty acid (oleic acid) and a sarcosine molecule. It exhibits properties suitable for various applications. |
| Applications | – Used as a high-efficiency, ashless corrosion inhibitor in metal rust prevention, particularly for copper, aluminum alloys, and carbon steel. – Employed in the preparation of surfactants, where its potassium, sodium, and alkanolamine salts exhibit high foamability with delicate and long-lasting foam, making it suitable for high-end facial cleansers, detergents, and cleaning product formulations. – Enhances yarn bundling capacity when formulated in chemical fiber oils. – Also used in leather, petroleum products, electroplating, mineral flotation, and oil extraction industries. |
| Storage Conditions | Store in a cool, dry place, away from moisture and strong oxidizing agents. The storage stability period is at least 12 months. |
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