Sodium Lauroyl Glutamate
CAS No. 29923-31-7
Content 95%, 30%
Packing 25kg/bag 200kg/drum
Names and Identifiers
Name
sodium hydrogen N-(1-oxododecyl)-L-glutamate
Synonyms
acylglutamate ls-11
Sodium lauroylglutamate
SOD...
Category：Paint chemicals
Introduction
CAS No. 29923-31-7
Content 95%, 30%
Packing 25kg/bag 200kg/drum
Names and Identifiers
| Name | sodium hydrogen N-(1-oxododecyl)-L-glutamate |
| Synonyms | acylglutamate ls-11 Sodium lauroylglutamate SODIUM LAUROYL GLUTAMATE N-dodecanoyl-L-glutamic acid SODIUM-N-LAUROYL-L-GLUTAMATE monosodium n-lauroyl-l-glutamate (N-(1-OXODODECYL)1-L-GLUTAMIC ACID n-lauroyl-l-glutamic acid monosodium salt sodium hydrogen N-(1-oxododecyl)-L-glutamate L-Glutamic acid,N-(1-oxo-dodecyl)-,sodium salt n-(1-oxododecyl)-l-glutamic aci monosodium salt L-Glutamic acid, N-(1-oxo-dodecyl)-, sodium salt sodium (2S)-4-carboxy-2-(dodecanoylamino)butanoate L-Glutamic acid, N-(1-oxododecyl)-, monosodium salt n-lauroyl-glutamic aci l-glutamic aci monosodium salt sodium 1-[(5-oxidanidyl-5-oxidanylidenenorvalyl)oxy]-1-oxododecane |
| CAS | 29923-31-7 42926-22-7 |
| EINECS | 2499583 |
| InChI | InChI=1/C17H31NO5.Na/c1-2-3-4-5-6-7-8-9-10-11-16(21)23-17(22)14(18)12-13-15(19)20;/h14H,2-13,18H2,1H3,(H,19,20);/q;+1/p-1 |
29923-31-7 – Physico-chemical Properties
| Molecular Formula | C17H30NO5.Na |
| Molar Mass | 351.42 |
| Density | 1.277[at 20℃] |
| Water Solubility | 1.11g/L at 20℃ |
| Vapor Presure | 5Pa at 20℃ |
| pKa | 3.78[at 20 ℃] |
| Storage Condition | Room Temprature |
29923-31-7 – Risk and Safety
| Hazard Symbols | Xi – Irritant |
| Risk Codes | 36 – Irritating to the eyes |
29923-31-7 – Reference Information
| LogP | -1.33 at 20℃ |
Fundamental Chemical Properties
| Property | Specification |
|---|---|
| Chemical Name | Sodium Lauroyl Glutamate |
| CAS Number | 29923-31-7 |
| Molecular Formula | C₁₇H₃₀NNaO₅ |
| Molecular Weight | 351.42 g/mol |
| Appearance | White to off-white powder |
| Active Content | ≥95% |
| pH (1% solution) | 5.5-7.5 |
| Solubility | Water-soluble |
Key Functional Properties & Applications
| Function | Primary Applications |
|---|---|
| Mild Anionic Surfactant | Facial cleansers, baby products |
| Foaming Agent | Shampoos, shower gels |
| Emulsifier | Cosmetic formulations |
| Skin-conditioning Agent | Sensitive skin products |
| Biodegradable Cleanser | Eco-friendly detergents |
Safety & Handling Information
| Parameter | Guidelines |
|---|---|
| Skin Contact | Non-irritating (Rinse if irritation occurs) |
| Eye Contact | Flush with water for 15 minutes |
| Storage | Keep in dry, cool place (<30°C) |
| Biodegradability | >95% (OECD 301 standards) |
| Environmental Impact | Low toxicity to aquatic organisms |
This amino acid-based surfactant offers excellent compatibility with skin while maintaining good cleansing performance. Its glutamic acid backbone provides mildness superior to conventional sulfate-based surfactants.
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