Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: Sodium lauroylsarcosinate
CAS Number: 137-16-6
Molecular Formula: C??H??NNaO?
Molecular Weight: 293.37 g/mol
Synonyms: Sodium N-lauroylsarcosinate; N-Lauroylsarcosine sodium salt; Lauroyl sarcosine sodium
Classification: Anionic surfactant, amino acid surfactant, cosmetic raw material, daily chemical additive, mild detergent raw material
Physical & Chemical Properties
Appearance: White to off-white crystalline powder or flake solid, slight characteristic odor
Melting Point: 135–140 °C
Density: 1.05 g/cm3
Solubility: Easily soluble in water and ethanol; compatible with polar solvents; insoluble in mineral oil and non-polar solvents
Stability: Stable in neutral and weak alkaline conditions; good hydrolysis resistance; mild chemical property; compatible with cationic, anionic and nonionic surfactants; avoid strong acid and high temperature long-term heating
Key Parameters: Purity ≥98.0%; Moisture ≤1.0%; pH (1% aqueous solution) 7.0–9.0
Uses
Sodium lauroylsarcosinate is a mild amino acid type anionic surfactant.
It has excellent surface activity, low irritation, good foaming, emulsifying, detergency and antistatic properties.
Widely used in personal care and cosmetics: facial cleanser, shampoo, shower gel, toothpaste, mild cleansing products.
Applied in daily chemical industry as low-irritation detergent, foam stabilizer and emulsifier.
Used in pharmaceutical industry as raw material for external ointments and topical preparations.
Also used in industrial cleaning, textile auxiliaries, metal rust inhibitor and biological surfactant raw materials.
Packaging & Storage
Packaging
Laboratory grade: 10g, 50g, 100g sealed plastic or brown glass bottles
Industrial grade: 25kg woven bag or HDPE drum with inner PE liner
Storage: Store in cool, dry, well ventilated warehouse; keep tightly sealed to prevent moisture absorption and caking; stay away from strong acid, strong oxidants and direct sunlight
Shelf Life: 24 months under standard sealed storage
Transportation: Avoid rain and humid environment; handle gently to prevent package damage and moisture ingress
Comprehensive Specification Table
