Cocamidopropylamine Oxide CAO-30

Cocamidopropylamine Oxide CAO-30

Cocamidopropylamine Oxide (CAO, CAS 68155-09-9) is a mild amphoteric surfactant. It offers excellent foaming, thickening, and conditioning properties, with good compatibility and low irritation. Widely used in personal care and household cleaners, it’s biodegradable and stable in hard water.
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Propriétés de Base

Physical Properties

  • Appearance: At room temperature, it is a pale yellow, transparent, viscous liquid. The common industrial concentration is 30%–35%. It has no noticeable odor. Slight layering may occur in low-temperature environments, but it can be restored to a uniform state by heating and stirring.

  • Solubility: Easily soluble in water, ethanol, and other polar solvents. Its aqueous solution exhibits weak alkalinity (pH 7.5–9.0). It mixes with water in any proportion without precipitation.

  • Stability: Stable at room temperature under sealed conditions. Resistant to hard water, weak acids, and weak bases. Decomposes upon prolonged heating at high temperatures (>120°C), reducing surfactant activity. Prone to oxidation reactions upon contact with strong oxidizing agents, causing darkening of product color.

  • Core Properties: Exhibits excellent foam stabilization, thickening, emulsifying, and antistatic properties. Highly compatible when blended with anionic, cationic, and nonionic surfactants. Low irritancy and good biodegradability.

Chemical Properties

  • Molecular structure contains lipophilic cocoamidopropyl alkyl and hydrophilic amine oxide groups, classified as an amide-type amine oxide surfactant.

  • Chemically mild and resistant to hydrolysis, maintains stable surface activity across acidic and alkaline systems (pH 3.0–11.0) with no significant corrosivity.

Applications Principales

I. Personal Care Products

  • Shampoo, Conditioner: Thickening, foam stabilization, anti-static properties enhance foam texture, leaving hair smooth and silky. Gentle and non-irritating, suitable for infant and sensitive skin products.

  • Body Wash, Cleansing Products: Blended with AES and other surfactants to reduce irritation and enhance cleansing power while protecting the skin barrier. Used in mild cleansing formulas and amino acid-based facial cleansers.

  • Oral Care Products: Generates fine foam for enhanced cleaning, low irritation, improves taste and stability in toothpaste and mouthwash.

II. Household Cleaning Products

  • Laundry Detergents & Fabric Softeners: Anti-static, emulsifying, dispersing properties boost stain removal (especially grease and sweat stains), soften fabrics, and prevent static cling.

  • Dishwashing detergents: Formulated to enhance foam stability and grease emulsification, rinse easily with minimal residue, suitable for high-efficiency low-foam products.

  • Hard Surface Cleaners: Disperses limescale and grease, aids in disinfection, non-corrosive. Used in glass cleaners, floor cleaners, and kitchen/bathroom cleaners.

III. Industrial and Other Applications

  • Textile Printing & Dyeing: Acts as an antistatic agent and leveling agent, improves fiber conductivity, enhances dye leveling, and reduces uneven dyeing.

  • Oilfield additives: Used as drilling fluid and oil displacement agent additives, exhibiting emulsifying, wetting, and salt-resistant properties to enhance system stability or crude oil stripping efficiency.

  • Biopharmaceuticals: Serves as a solubilizer and emulsifier to aid dissolution of poorly soluble drugs, improving formulation stability and bioavailability.

Précautions de Sécurité

I. Health Protection

  • Skin Protection: CAO is low-irritant, but high-concentration undiluted solution (>50%) or prolonged contact may cause skin dryness and tightness. Wear nitrile rubber gloves during handling. If accidental contact occurs, rinse thoroughly with water. Apply moisturizer for itching or discomfort. Seek medical attention if symptoms persist.

  • Eye Protection: High-concentration undiluted solution splashed into eyes may cause stinging and redness. Wear impact-resistant goggles during operations (especially mixing and dilution). If splashed, lift eyelids and flush with copious amounts of running water for 10-15 minutes (rotate eyes if possible). Seek medical attention if symptoms persist.

  • Respiratory Protection: Low volatility at room temperature; generates minor irritant vapors at high temperatures (>80°C). Heating operations must be conducted in a fume hood or well-ventilated area. Wear disposable protective masks and avoid prolonged inhalation.

  • Ingestion Protection: Not for consumption. Accidental ingestion may cause gastrointestinal discomfort. Wash hands after handling. Eating and drinking are strictly prohibited in the work area. Store product sealed in a cool, dark place labeled “Non-edible chemical product.” Keep separate from food items. If ingested, drink large amounts of warm water to dilute. Do not induce vomiting. Seek medical attention with the product label if severe symptoms occur.

II. Storage and Transportation

  • Storage: Store in a cool, ventilated, dry warehouse (5-35°C), protected from light and high temperatures. Keep plastic drums sealed, elevated 10 cm off the floor and 20 cm from walls. Use opened containers promptly. Do not store with strong oxidizing agents, acids, or alkalis. Keep separate from other surfactants. Equip with leak containment equipment.

  • Transportation: Use clean, dry vehicles with plastic sheeting and tarpaulin covers. Handle with care during loading/unloading. Do not transport with strong oxidizing agents or foodstuffs. Follow non-hazardous goods regulations. Prefer early morning or evening transport during summer to avoid high temperatures.

III. Emergency Spill Response

  • Small spills: Absorb with cloths/oil-absorbent mats. Seal contaminated materials for professional disposal. Rinse affected area with water.

  • Major Spills: Establish a safety perimeter; contain spills with sand/leak-proof pads; pump out leaked liquid. After cleanup, rinse the ground with clean water; discharge wastewater only after meeting discharge standards.

IV. Environmental Safety

  • Treat production wastewater through biochemical processes to meet discharge standards before release; avoid large-scale discharge into water bodies.

  • Collect and recycle discarded packaging centrally; do not dispose of it arbitrarily.

Profil de l'Entreprise

Junteng Chemical est une entreprise professionnelle de commerce de matières premières chimiques, dédiée à fournir aux clients des services d'approvisionnement tout-en-un. Grâce à une gestion rigoureuse des fournisseurs, de la chaîne d'approvisionnement et du service après-vente, l'entreprise garantit que la qualité des produits, leur transport et leur utilisation répondent aux besoins des clients. De plus, l'équipe technique de l'entreprise propose gratuitement des solutions sur mesure et des services de support.

 

L'entreprise intervient dans les secteurs pharmaceutique, des pesticides, pétrochimique, de la construction, des additifs alimentaires, du traitement des eaux usées, des adhésifs, des encres, des peintures, des revêtements, de la transformation des plastiques et du caoutchouc, des matières premières pour détergents, des engrais et des usines textiles, entre autres. Junteng Chemical s'approvisionne en produits de qualité stable et fiable, collaborant avec des entreprises nationales et internationales telles que Luxi Group, Weiyuan Chemical, Qilu Petrochemical, Dongying Lihuayi, Yanshan Petrochemical, Sinopec, Shijiazhuang Refinery, Qingdao Petrochemical, Sailboat, Dow Chemical, BASF, ainsi que des entreprises de Corée, de Taïwan et d'Arabie saoudite. Notre approvisionnement stable, la qualité supérieure de nos produits et notre logistique mature nous ont valu une large clientèle. Nous espérons collaborer avec vous tous pour un avenir mutuellement bénéfique.

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Avantages de l'Entreprise

1

Plateforme d'Approvisionnement
Tout-en-Un

Nous intégrons les ressources dans toutes les catégories de produits, y compris les solvants organiques, les résines et caoutchoucs, et les produits chimiques inorganiques, et contrôlons strictement les fournisseurs, les chaînes d'approvisionnement et les processus après-vente pour garantir une qualité stable, un transport efficace et une utilisation sans souci, simplifiant ainsi votre processus d'approvisionnement.

2

Équipe Professionnelle Renforcée par la Technique

Dotés d'une équipe technique expérimentée, nous fournissons gratuitement des solutions personnalisées et un support technique professionnel aux clients dans diverses industries, telles que la pharmaceutique, la pétrochimie, les peintures et encres, et le traitement des eaux usées, vous aidant à résoudre les problèmes et à améliorer l'efficacité.

3

Sécurité de la Chaîne d'Approvisionnement Mondiale

Nous collaborons avec les plus grands géants chimiques nationaux et étrangers, tels que Luxi Group, Qilu Petrochemical, Sinopec, BASF d'Allemagne et Dow des États-Unis, pour établir un réseau d'approvisionnement de haute qualité stable et fiable et un système logistique mature afin d'assurer une livraison ponctuelle et sûre des
produits.

4

Concept de Coopération Gagnant-Gagnant Profonde

Adhérant au concept d'« intégrité, action immédiate, professionnalisme, innovation et gagnant-gagnant » et prenant comme mission « la réussite du client et l'altruisme », nous nous engageons à établir des partenariats stratégiques à long terme et à créer un avenir meilleur grâce à des produits et services excellents.

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