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Amines REACH

Octadecylamine

CAS Number
124-30-1
EC Number
204-695-3
Chemical Formula
C18H39N
Molecular Weight
269.5 g/mol

Description

Octadecylamine (CAS 124-30-1 ), also known as stearamine, is a long-chain primary amine derived from stearic acid. It functions as a surface-active agent and chemical intermediate. This versatile compound serves as a corrosion inhibitor and chemical intermediate across a broad range of industrial manufacturing processes. It is essential for various high-performance applications. In metalworking and lubricant formulations, it acts as a corrosion inhibitor and boundary lubricant additive. It forms a protective monolayer on metal surfaces to prevent oxidation and wear. Textile and paper manufacturers use it as a softening and antistatic agent. This improves the handle of materials and significantly reduces static buildup in finished consumer and industrial goods. In plastics processing, it functions as an internal lubricant and slip agent. It effectively reduces friction between polymer surfaces during complex extrusion and film production cycles. Personal care formulators incorporate it into conditioning products and emulsions. It contributes to surface adhesion and emulsification performance in high-quality cosmetic formulations. The product is supplied as a white to off-white waxy solid, typically in flake or pastille form. Technical grade is the most common offering, with purity levels ranging from 90% to 99%. Specifications vary by supplier, and buyers should confirm amine value and purity profile. Ensure the material meets your specific application requirements before beginning large-scale production. Contact us for supply of Octadecylamine Request Quote

Other Names (Synonyms)

stearamine | octadecan-1-amine | Stearylamine

Key Technical Features

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

Physical Properties

Melting Point52.9 °C
Boiling Point346.8 °C @ Press: 760 Torr
Density0.8618 g/cm³ @ Temp: 20 °C
Flash Point300 °F
AppearanceWhite prills
ColorWhite
FormPrills
Water Solubilitypractically insoluble
Vapor Pressure10 mm Hg ( 72 °C)
Refractive Index1.4522
Log P4.33 at 25℃

Safety & Handling

Danger
GHS05· CorrosiveGHS08· Health HazardGHS09· EnvironmentGHS07· Irritant

Hazard Statements

H302Harmful if swallowed
H304May be fatal if swallowed and enters airways
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H336May cause drowsiness or dizziness
H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic 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.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P319Get medical advice/attention if you feel unwell.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P331Do NOT induce vomiting.
P363Wash contaminated clothing before reuse.
P391Collect spillage.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
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.
P331Rinse mouth. Do NOT induce vomiting.
P354IF ON SKIN: Take off immediately all contaminated clothing. Rinse skin with water/shower.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29211980
Storage Class11 - Combustible Solids
WGK (Germany)2