Octadecyl Trimethyl Ammonium Bromide is a high-purity quaternary ammonium bromide compound widely used as a cationic surfactant across various industrial applications. It is chemically identified by the CAS Number 1120-02-1, a unique numerical identifier that ensures precise reference in regulatory, safety, and commercial documentation.
Other Names and Aliases
This compound is also commonly known by several synonyms reflecting its chemical structure and usage, including:
- Cetyltrimethylammonium bromide (CTAB)
- Stearyltrimethylammonium bromide
- Octadecyltrimethylammonium bromide
- Quaternary ammonium salt
These alternate names are often used interchangeably in industry sectors such as personal care, textile treatment, and water purification. At Blissam, we ensure the supply of CTAB chemical supplier products meet strict specifications for performance and consistency, supporting your product development and manufacturing needs with reliable identification and traceability.
What is Octadecyl Trimethyl Ammonium Bromide
Octadecyl Trimethyl Ammonium Bromide (CAS 1120-02-1), also known as cetyltrimethylammonium bromide or CTAB, is a highly effective quaternary ammonium surfactant. As a key ingredient in many industries, it exhibits strong cationic properties, making it a favorite in applications like personal care, textile softening, and water treatment. This compound is well-regarded for its ability to reduce surface tension and provide antimicrobial action, which supports diverse industrial uses.
Chemical Nature and Key Features
- Type: Quaternary ammonium bromide compound
- Function: Cationic surfactant with excellent emulsifying and antimicrobial properties
- Physical form: Typically a white or off-white crystalline powder or flakes
- Key benefits:
- Effective in conditioning and softening formulations
- Enhances stability in emulsions
- Acts as an active antimicrobial agent
- Compatible with various formulation types in cosmetics and industrial products
Blissam ensures that every batch of Octadecyl Trimethyl Ammonium Bromide meets strict quality parameters tailored for reliability and efficiency. Our manufacturing process adheres to stringent quality control standards, offering consistent purity and performance that customers in the United States can trust. With quality control checks from raw material sourcing through finished product testing, Blissam guarantees superior grade surfactant supply suited for both large-scale industrial needs and specialty applications.
Blissam Quality Assurance and Standards
- Manufactured under ISO-compliant processes to uphold global quality benchmarks
- Regular batch testing for purity, moisture content, and active ingredient concentration
- Supplies chemical-grade material with minimum impurities ensuring safe and effective use
- Committed to delivering stable, high-purity Octadecyl Trimethyl Ammonium Bromide tailored for U.S. market demands
- Provides detailed product documentation including Certificate of Analysis and Safety Data Sheets for regulatory compliance
By choosing Blissam, you get a reliable source of Octadecyl Trimethyl Ammonium Bromide built on transparency, quality, and consistency—helping you create products that perform well and meet customer expectations across industries.
Technical Specifications of Octadecyl Trimethyl Ammonium Bromide CAS 1120-02-1
Molecular Formula and Weight
Octadecyl Trimethyl Ammonium Bromide has the molecular formula C21H46BrN. Its molecular weight is approximately 364.53 g/mol, making it a moderately heavy quaternary ammonium surfactant commonly used in various industries.
Physical Appearance
This compound appears as a white to pale yellow crystalline powder or flakes. It is solid at room temperature and has good stability under standard storage conditions.
Purity Grades
We offer high purity grades, typically 98% or higher, suitable for sensitive applications such as personal care and water treatment. Our purity levels ensure consistent performance, especially as a cationic surfactant and antimicrobial agent.
Melting Point Solubility and pH
- Melting point ranges between 220 – 230°C, reflecting its thermally stable nature.
- Solubility: Octadecyl Trimethyl Ammonium Bromide is readily soluble in water and alcohols, which facilitates easy formulation in aqueous solutions.
- pH: When dissolved in water at recommended concentrations, it maintains a mildly alkaline to neutral pH (typically 6.5 – 8.5), making it safe for use in personal care and textile applications.
By understanding these key specifications, US customers can confidently use this quaternary ammonium bromide compound for everything from cosmetics to textile softeners and water treatment chemicals — knowing they’re working with a reliable and well-characterized product.
Applications and Uses of Octadecyl Trimethyl Ammonium Bromide
Octadecyl Trimethyl Ammonium Bromide (CAS 1120-02-1) serves as a versatile cationic surfactant widely used across various industries in the United States. Its unique structure makes it a valuable ingredient in formulations where antimicrobial properties, softening, and emulsification are essential.
Industrial Uses in Personal Care
In the personal care sector, this quaternary ammonium bromide compound is prized for its conditioning and antimicrobial abilities. It’s commonly found in shampoos, conditioners, lotions, and creams, where it helps improve texture and deliver a smooth, silky feel. Additionally, it acts as an effective preservative enhancer, preventing microbial growth and extending the shelf life of products.
Textile Industry Applications
Octadecyl Trimethyl Ammonium Bromide plays a critical role in textile processing. It functions as a fabric softener and antistatic agent, improving the feel and handling of fibers. Its cationic nature allows it to bind easily to negatively charged fabric surfaces, enhancing softness and reducing static cling in cotton, wool, and synthetic fabrics. This makes it especially valuable for textile manufacturers focused on delivering premium textile softeners.
Water Treatment Functions
In water treatment, this compound is used as a flocculant and biocide. Its antimicrobial properties control bacteria and algae growth in industrial water systems, cooling towers, and wastewater treatment plants. As a cationic surfactant, it helps aggregate suspended particles, improving water clarity and quality efficiently.
Industries Served
- Personal care and cosmetics: conditioners, lotions, and antimicrobial formulations
- Textile and apparel: fabric softeners, antistatic agents
- Water treatment plants: biocides, flocculants, and microbial control
- Paper and pulp: retention aids and coating additives
- Agricultural chemicals: formulations requiring surfactant action
Octadecyl Trimethyl Ammonium Bromide offers robust performance as an antimicrobial cationic surfactant used across personal care, textile, and water treatment industries, making it a reliable choice for businesses seeking efficient, multipurpose surfactants.
Packaging and Storage of Octadecyl Trimethyl Ammonium Bromide
Packaging Sizes
We offer Octadecyl Trimethyl Ammonium Bromide (CAS 1120-02-1) in a variety of packaging options to fit different scale needs:
- Bulk drums ranging from 25 kg to 200 kg
- Smaller sealed bags of 5 kg and 10 kg for easier handling
- Custom packaging available on request to support specific industrial or laboratory requirements
All packaging is designed to maintain product integrity and prevent contamination during transit and storage.
Storage Conditions
To ensure the quality and effectiveness of the quaternary ammonium bromide compound, proper storage is critical:
- Store in a cool, dry place, away from direct sunlight and moisture
- Keep containers tightly closed when not in use to avoid exposure to air and humidity
- Avoid storing near incompatible substances such as strong oxidizers
- Ideal storage temperature: 15°C to 30°C (59°F to 86°F)
Adhering to these conditions helps maintain the product’s stability and performance, especially as a cationic surfactant used in personal care, textile, and water treatment industries.
Shelf Life
- The typical shelf life of Octadecyl Trimethyl Ammonium Bromide is 24 months from the date of manufacture when stored under recommended conditions.
- Regular inspection is advised before use; if you notice any discoloration, clumping, or off-odor, please contact us for guidance.
Proper packaging and storage practices help protect the product’s purity and ensure consistent results in your applications such as textile softeners, water treatment quaternary ammonium salts, and antimicrobial surfactant formulations.
Safety and Handling of Octadecyl Trimethyl Ammonium Bromide CAS 1120-02-1
Safety Data and Personal Protective Equipment
When working with Octadecyl Trimethyl Ammonium Bromide (CAS 1120-02-1), safety should be a top priority. This quaternary ammonium bromide compound can cause irritation to the skin, eyes, and respiratory tract if handled improperly. Always wear appropriate Personal Protective Equipment (PPE) including:
- Chemical-resistant gloves
- Safety goggles or face shield
- Protective clothing such as lab coats or aprons
- Respiratory protection if there is a risk of inhaling dust or mist
Ensure you work in a well-ventilated area to minimize exposure to dust or fumes.
Regulatory Compliance
Octadecyl Trimethyl Ammonium Bromide complies with relevant U.S. environmental and safety regulations including OSHA standards for chemical handling and the EPA guidelines on chemical safety. Blissam ensures that this product meets all necessary chemical safety certifications and labeling requirements, so you can trust you’re handling a product that aligns with regulatory standards in personal care, textile, and water treatment industries.
Disposal and Environmental Impact
For disposal, avoid releasing Octadecyl Trimethyl Ammonium Bromide directly into waterways or sewer systems due to its potential aquatic toxicity. The product should be disposed of according to local hazardous waste regulations. We recommend:
- Collecting any waste material and contaminated packaging
- Consulting local authorities for approved hazardous waste disposal methods
- Preventing spills during use and storage to minimize environmental impact
Blissam is committed to supporting environmentally responsible practices. Proper handling and disposal help reduce the ecological footprint of this antimicrobial cationic surfactant and ensure safe usage throughout its lifecycle.
For more details on related cationic surfactants and their safety, you can explore our page on Cetyltrimethylammonium bromide.
Quality Assurance for Octadecyl Trimethyl Ammonium Bromide
Manufacturing Certifications
At Blissam, we ensure that every batch of Octadecyl Trimethyl Ammonium Bromide (CAS 1120-02-1) meets top industry standards. Our manufacturing facilities are certified under ISO 9001 for quality management, ensuring consistent quality and reliability. We also adhere to REACH and TSCA regulations, confirming that our product complies with safety and environmental standards required in the United States market.
Quality Control Processes
Our quality control team employs rigorous testing methods throughout the production cycle to maintain the purity and performance of this cationic surfactant. Key checks include:
- Purity Analysis: We guarantee a minimum purity level aligned with customer and industry requirements, using validated chromatographic techniques.
- Physical Parameter Testing: Verification of melting point, solubility, and appearance ensures uniformity in every batch.
- Microbial Contamination Checks: Ensuring the antimicrobial quaternary ammonium bromide compound remains free from contamination.
- Batch-to-Batch Consistency: Repeated sampling and testing confirm that product quality stays consistent over time.
This attention to detail assures our US customers that the Octadecyl Trimethyl Ammonium Bromide they receive is reliable for use in demanding applications like personal care, textile softeners, and water treatment.
By combining certified manufacturing practices with stringent quality control, Blissam delivers a high-grade, dependable quaternary ammonium surfactant that supports your industrial or commercial needs confidently.
Why Choose Blissam for Octadecyl Trimethyl Ammonium Bromide
Competitive Advantages
At Blissam, we pride ourselves on delivering high-quality Octadecyl Trimethyl Ammonium Bromide (CAS 1120-02-1) tailored for the U.S. market. Our strict quality control ensures every batch meets premium purity and consistency standards, essential for applications in personal care, textile softeners, and water treatment. We understand the importance of reliable supply chains, so we guarantee timely deliveries with flexible packaging options that suit your business needs.
Sustainability Commitment
Blissam is committed to sustainability in every step of manufacturing and distribution. We use eco-conscious processes to reduce waste and energy consumption during the production of this cationic surfactant. Our packaging is designed to be recyclable and minimize environmental impact. By choosing our Octadecyl Trimethyl Ammonium Bromide, you’re partnering with a supplier that values environmentally responsible chemicals without compromising on performance.
Customer Testimonials
Our customers across industries like cosmetics, textiles, and water treatment consistently highlight our product’s excellent purity and effectiveness, which help improve their end products. Clients appreciate our responsive customer service and technical support, making Blissam a trusted name in quaternary ammonium bromide compounds supply.
- “Blissam’s Octadecyl Trimethyl Ammonium Bromide helped us elevate our fabric softener quality with consistent results.”
- “Reliable quality and fast shipping make Blissam our go-to supplier for CTAB chemical needs.”
- “Their commitment to sustainability and compliance fits perfectly with our company goals.”
Choosing Blissam means partnering with a reliable, sustainable, and high-quality supplier dedicated to supporting your business needs in the U.S. market.
Ordering Information and Contact Details for Octadecyl Trimethyl Ammonium Bromide CAS 1120-02-1
How to Place an Order
Placing your order for Octadecyl Trimethyl Ammonium Bromide (CAS 1120-02-1) is simple and straightforward. You can contact our sales team directly via phone, email, or through our website inquiry form. We ensure a prompt response to help you with product details, pricing, and availability tailored to your needs.
Minimum Order Quantities
We offer flexible order sizes to accommodate both small-scale users and large industrial buyers. The minimum order quantity (MOQ) is typically 25 kilograms, but custom orders can be discussed based on your application and delivery requirements. Bulk purchase options are available for cost efficiency in industries like personal care, textiles, and water treatment.
Sales and Support Contact
For comprehensive sales and technical support, reach out to our dedicated team. We provide expert advice on quaternary ammonium surfactants and help you select the right grade and packaging for your specific application.
- Sales Email: info@blissamchem.com
- Phone: +86 15957191858
- Customer Support: info@blissamchem.com
- Website: https://www.blissamchem.com/contact
Feel free to ask about custom formulations, bulk discounts, and lead times. Our team is ready to assist with all aspects of your order, ensuring you get high-quality Cetyltrimethylammonium bromide and related cationic surfactants without delay.
Frequently Asked Questions on Octadecyl Trimethyl Ammonium Bromide CAS 1120-02-1
Is Octadecyl Trimethyl Ammonium Bromide compatible with other surfactants?
Yes, Octadecyl Trimethyl Ammonium Bromide (CTAB) works well with many non-ionic surfactants and is often used to boost positive charge in formulations. However, it can form precipitates if mixed directly with anionic surfactants, so careful formulation and testing are recommended.
What are the common uses of this quaternary ammonium bromide?
This cationic surfactant is popular in personal care products, textile softeners, and water treatment. It provides antimicrobial properties and improves fabric softness, helping industries like cosmetics, textiles, and wastewater management.
How safe is Octadecyl Trimethyl Ammonium Bromide?
When handling, wearing proper PPE like gloves and goggles is essential as it can irritate skin and eyes. Always follow safety data sheet (SDS) instructions. In diluted use, it’s generally safe and effective, but avoid direct prolonged contact and inhalation.
How should this chemical be stored?
Store in a cool, dry place, away from direct sunlight and incompatible materials like strong oxidizers. Proper storage preserves stability and shelf life up to 24 months under recommended conditions.
What purity grades are available?
We supply high-purity grades ideal for industrial applications including cosmetics and textile care. Purity affects performance, so choosing the right grade ensures formulation consistency.
What is the solubility profile?
Octadecyl Trimethyl Ammonium Bromide is soluble in water, with solubility influenced by temperature and pH. It typically dissolves well in water systems used in cleaning and treatment formulations.
Are there regulatory compliances to consider?
Yes, it complies with US EPA and OSHA standards for chemical safety. Check local regulations for disposal—proper handling minimizes environmental impact.
How to dispose of this compound responsibly?
Disposal should follow local hazardous waste regulations. Avoid releasing it untreated into waterways as it’s active and can affect aquatic life due to its antimicrobial action.
Who supplies quality Octadecyl Trimethyl Ammonium Bromide?
Look for a trusted chemical supplier offering consistent quality, detailed technical support, and certification such as ISO. We provide Blissam-grade CTAB backed by quality assurance and customer support tailored to US market needs.
For any further technical or regulatory queries, feel free to contact our specialists who can guide you on formulation compatibility, safety protocols, and procurement options.






