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Lauryl alcohol

CAS Number
112-53-8
EC Number
203-982-0
Chemical Formula
C12H26O
Molecular Weight
186.33 g/mol

Description

Lauryl alcohol (CAS 112-53-8 ), also sold as 1-dodecanol or n-dodecyl alcohol, is a fatty alcohol derived from natural or synthetic sources used across personal care, food, and industrial formulations. It functions primarily as an emulsifier, emollient, and surfactant intermediate, giving formulators a mid-chain fatty alcohol with broad compatibility across oil and water systems. In personal care, it serves as a base material for ethoxylated surfactants and is incorporated directly into creams, lotions, and hair conditioners to improve texture and moisture retention. Flavor manufacturers reference it under FEMA 2617 as a fatty note contributor in food-grade flavor systems. In coatings and adhesive formulations, it acts as a wetting agent. It serves as a surface modifier to improve substrate adhesion and film uniformity. Industrial producers also use it as a chemical intermediate for the synthesis of lauryl sulfate surfactants. Lauryl alcohol is supplied as a white waxy solid or low-melting flake at ambient temperature, typically transitioning to a clear liquid above its melting point for easier handling. Standard commercial grades include technical, cosmetic, and food-grade specifications, with purity levels commonly at 98% or higher to meet strict industrial requirements. Buyers sourcing for food or flavor applications should confirm compliance with relevant regional food additive standards and FCC quality benchmarks for safety and performance. Contact us for supply of Lauryl alcohol Request Quote

Other Names (Synonyms)

undecyl carbinol | n-lauryl alcohol | n-dodecyl alcohol | n-dodecanol | n-dodecan-1-ol | lauroyl alcohol | laurinic alcohol | lauric alcohol

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point24 °C
Boiling Point259 °C @ Press: 760 Torr
Density0.8309 g/cm³ @ Temp: 24 °C
Flash Point>230 °F
Appearancewhite low melting crystalline solid
ColorAPHA: ≤10
OdorTypical fatty alcohol odor
sweet.
FormLiquid
Water Solubilityinsoluble
Vapor Pressure0.1 mm Hg ( 20 °C)
Refractive Indexn 20/D 1.442(lit.)
Log P5.4 at 23℃

Safety & Handling

Warning
GHS07· IrritantGHS09· EnvironmentGHS08· Health Hazard

Hazard Statements

H315Causes skin irritation
H319Causes serious eye irritation
H320Causes eye irritation
H335May cause respiratory irritation
H370Causes damage to organs
H371May cause damage to organs
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H411Toxic to aquatic life with long lasting effects
H412Harmful to aquatic life with long lasting effects

Precautionary Statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P319Get medical advice/attention if you feel unwell.
P321Specific treatment (see … on this label).
P391Collect spillage.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P317If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P233Store in a well-ventilated place. Keep container tightly closed.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29051700
UN Number3077
ADR Class9
Packing GroupIII
WGK (Germany)1