HomeProducts
Pharmaceutical Intermediates REACH

Piroctone olamine

CAS Number
68890-66-4
EC Number
272-574-2
Chemical Formula
C14H23NO2.C2H7NO
Molecular Weight
298.42 g/mol
Industries:Coatings, Adhesives, Sealants & ElastomersPharmaceuticals & HealthcarePersonal Care & Cosmetics

Description

Piroctone olamine (CAS 68890-66-4 ), also known as Octopirox, is an antifungal and antimicrobial active used primarily in personal care and cosmetic formulations. It functions as a preservation and biocide agent, controlling the growth of fungi and bacteria in both rinse-off and leave-on products for various industrial applications. In anti-dandruff shampoos and scalp treatments, it targets Malassezia species as the active ingredient, serving as a regulatory-compliant alternative to zinc pyrithione. Leave-on cosmetics such as conditioners, serums, and facial moisturizers incorporate it for its antimicrobial preservation contribution at low use concentrations in the final formula. In pharmaceutical topical formulations, it is used in medicated shampoos and dermatological preparations where controlled antifungal efficacy is required for patient care. Coatings and adhesive systems also employ it as a biocide to prevent microbial degradation during product storage and application across various industrial manufacturing sectors. Piroctone olamine is supplied as a white to off-white crystalline powder. It is available in cosmetic-grade and technical-grade specifications for diverse formulation needs. Cosmetic-grade material meets purity standards consistent with EU Cosmetics Regulation requirements. Packaging typically ranges from kilogram quantities to bulk drum supply. Contact us for supply of Piroctone olamine Request Quote

Other Names (Synonyms)

Octopirox | Octopyrox | Piroctone ethanolamine | Piroctone ethanolamine salt | Allermyl | A4V5C6R9FB | PIROCTONE ETHANOLAMINE SALT (1:1)

Key Technical Features

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

Physical Properties

Melting Point134.0 to 138.0 °C
Boiling Point135-235°C[at 101 325 Pa]
Density1.1[at 20℃]
AppearanceWhite or slightly yellow crystalline powder.
ColorWhite to Off-White
Formneat
Water Solubility400-50000mg/L at 20-25℃
Vapor Pressure0-0Pa at 20-25℃
Log P1.05-3.86 at 20-25℃

Safety & Handling

Danger
GHS05· CorrosiveGHS07· IrritantGHS09· Environment

Hazard Statements

H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H412Harmful to aquatic life with long lasting effects

Precautionary Statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P317Get emergency medical help.
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.
P317Get 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 Code2933399090
Storage Class11 - Combustible Solids
WGK (Germany)2