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Cetrimide Powder
Cetrimide Powder is a high-purity quaternary ammonium compound widely used for its antiseptic, disinfectant, and surfactant properties. It is a cationic surfactant derived from cetyltrimethylammonium bromide and appears as a white to off-white crystalline powder with a slight characteristic odor. Known for its excellent antimicrobial efficacy against bacteria and fungi, cetrimide is frequently incorporated in pharmaceutical, personal care, and industrial formulations. It acts as a bactericidal agent, detergent, and emulsifier, providing effective cleaning and disinfecting action.
Cetrimide Powder
Primary Uses
- Pharmaceuticals & Medical
- Used as an antiseptic and disinfectant in wound cleaning solutions, surgical scrubs, and topical antiseptic creams and ointments.
- Incorporated in medicated shampoos and washes for treatment of dandruff and seborrheic dermatitis due to antimicrobial action.
- Acts as a surfactant and emulsifier in pharmaceutical formulations to enhance consistency and stability.
- Personal Care & Cosmetics
- Utilized in antiseptic creams, lotions, and skin cleansers.
- Functions as a foaming agent and cleansing surfactant in shampoos and body washes.
- Used in oral care products like mouthwashes for its antimicrobial properties.
- Industrial & Household
- Employed in disinfectant solutions and surface cleaners for hospitals and households.
- Used in water treatment processes as a biocide to control microbial growth.
Secondary Uses
- Laboratory & Research
- Used as a surfactant in biochemical and microbiological applications.
- Employed in DNA extraction protocols and as a detergent in molecular biology.
- Textile & Leather Processing
- Applied as a wetting and antiseptic agent in textile dyeing and leather treatment processes.
1. Basic Identification Attributes
- Chemical Name (IUPAC): N,N,N-trimethyl-1-hexadecylammonium bromide (major component)
- Common/Trade Name: Cetrimide Powder 98%
- CAS Number: 61789-75-3
- HS Code: 2923.29.00
- Molecular Formula: C19H42BrN
- Synonyms:
- Cetyltrimethylammonium bromide
- Hexadecyltrimethylammonium bromide
- Antiseptic quaternary ammonium compound
2. Physical & Chemical Properties
- Physical State: White to off-white crystalline powder
- Color & Odor: White; slight characteristic ammonium odor
- Melting Point: 55–60°C (decomposes)
- Boiling Point: Decomposes before boiling
- Density: ~1.01 g/cm³
- Solubility:
- Soluble in water (forms clear solutions)
- Soluble in alcohols and acetone
- Insoluble in hydrocarbons
- pH (1% aqueous solution): ~5.5–7.0
- Stability: Stable under recommended storage conditions; hygroscopic
3. Safety & Hazard Attributes
- Hazard Class (GHS): Harmful if swallowed; causes skin and eye irritation
- NFPA Ratings:
- Health: 2
- Flammability: 0
- Reactivity: 0
- Exposure Limits: No specific exposure limit established; avoid inhalation and skin contact
- Toxicity: Moderately toxic; potential irritant to mucous membranes and skin
- Reactivity: Stable; avoid mixing with anionic surfactants or oxidizers
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated place away from incompatible materials
- Container Type: Sealed polyethylene or glass containers recommended
- Shelf Life: 2-3 years if stored properly
- Special Handling: Use personal protective equipment (PPE); avoid dust formation and inhalation
5. Regulatory & Compliance Attributes
- Pharmacopoeial Status: Listed in BP and USP as antiseptic grade
- Cosmetic Regulatory Status: Approved for use as preservative and antiseptic ingredient globally
- REACH Status: Registered
- Transportation: Not classified as hazardous for transport if packaged properly
- Waste Disposal: Dispose according to local environmental regulations
6. Environmental & Health Impact
- Ecotoxicity: Toxic to aquatic organisms; avoid release into waterways
- Persistence: Moderately persistent in the environment
- Bioaccumulation: Potential for bioaccumulation; handle waste responsibly
- Carcinogenicity/Mutagenicity: No evidence of carcinogenic or mutagenic effects at recommended use levels
- Biodegradability: Partial biodegradability; depends on environmental conditions
Safety Handling Precautions
- PPE: Gloves, protective goggles, dust mask or respirator if handling powder in bulk
- Handling: Avoid dust generation; use in well-ventilated areas
- Storage: Keep container tightly closed; store away from acids and anionic surfactants
- Hygiene: Wash hands and exposed skin thoroughly after handling
First Aid Measures
- Inhalation: Move to fresh air; if breathing is difficult, seek medical attention
- Skin Contact: Wash affected area with plenty of soap and water; seek medical advice if irritation persists
- Eye Contact: Rinse immediately with plenty of water for at least 15 minutes; seek medical attention
- Ingestion: Do not induce vomiting; rinse mouth and seek immediate medical attention
Firefighting Measures
- Fire Hazards: Not highly flammable; may burn under fire conditions
- Extinguishing Media: Use water spray, foam, dry chemical, or CO₂
- Special Precautions: Firefighters should wear full protective clothing and self-contained breathing apparatus
- Decomposition Products: May emit toxic fumes including nitrogen oxides, carbon monoxide, and hydrogen bromide on combustion
Related products
Benzyl Konium Chloride
Benzyl Konium Chloride (BAC) 50% is a quaternary ammonium compound with potent antimicrobial and disinfectant properties. It is a cationic surfactant widely used for its bactericidal, fungicidal, and virucidal effects. This clear to pale yellow liquid concentrate is highly soluble in water and is commonly used in healthcare, sanitation, and industrial hygiene applications. BAC 50% solutions serve as active ingredients in disinfectants, sanitizers, and antiseptics due to their effectiveness against a broad spectrum of microorganisms.
Chlorobutanol BP
Chlorobutanol BP (also known as 1,1,1-Trichloro-2-methyl-2-propanol) is a white crystalline solid or powder, with a slight camphor-like odor and a bitter taste. It is a multifunctional preservative, anesthetic, and antimicrobial agent commonly used in pharmaceutical, cosmetic, and personal care products. Chlorobutanol exhibits bacteriostatic and fungistatic properties, making it effective in preventing microbial contamination in aqueous formulations. It also possesses mild local anesthetic effects, frequently used in ophthalmic and injectable preparations as a preservative and stabilizer.
Colistin Sulphate BP
Colistin Sulphate BP is an antibiotic belonging to the polymyxin class, derived from the bacterium Paenibacillus polymyxa. It is a white to pale yellow powder, soluble in water, and used primarily for its potent bactericidal activity against Gram-negative bacteria, including multidrug-resistant strains. Colistin Sulphate BP is used in both human and veterinary medicine, often as a last-resort treatment for serious infections caused by multidrug-resistant Pseudomonas, Acinetobacter, and Klebsiella species. Due to its efficacy and narrow therapeutic index, its use is carefully monitored. The “BP” denotes compliance with the British Pharmacopoeia standards.
Cross Carmellose Sodium BP
Cross Carmellose Sodium BP (also known as Croscarmellose Sodium or CCS) is a cross-linked sodium carboxymethyl cellulose polymer. It is a highly efficient, super-disintegrant commonly used in pharmaceutical tablet and capsule formulations. This white to off-white, odorless, and tasteless powder exhibits excellent swelling properties and rapid water uptake, which facilitates fast tablet disintegration and improves drug bioavailability. It is chemically stable, non-toxic, and compatible with a wide range of active pharmaceutical ingredients (APIs).
Dichlorophene Technical
Dichlorophene Technical (also known as 2,2'-Methylenebis(4-chlorophenol)) is a chlorinated phenolic compound used primarily as an antimicrobial agent and disinfectant. It appears as a white to pale yellow crystalline powder with a characteristic phenolic odor. Known for its potent bactericidal and fungicidal properties, Dichlorophene is widely used in pharmaceutical formulations, personal care products, and industrial disinfectants. The “Technical” grade refers to its industrial or bulk purity form used as a raw material in manufacturing.
Naphthalene Balls
Napthalene Balls are solid, crystalline balls made primarily of naphthalene, a white, volatile, aromatic hydrocarbon derived from coal tar or petroleum refining. Known for their strong, distinctive odor, naphthalene balls are widely used as moth repellents and deodorizing agents. Due to their sublimation property, they slowly vaporize at room temperature, releasing fumes that are toxic to moths and insects. They find broad applications in household pest control, industrial storage protection, and chemical manufacturing.
Propylparaben (Prop BH)
Prop BH, also known as Propylparaben or Propyl 4-Hydroxybenzoate, is an organic compound belonging to the paraben family of preservatives. It appears as colorless small crystals or a white crystalline powder with a characteristic mild odor and a slightly bitter taste. The compound is practically insoluble in cold water but readily soluble in alcohols, ethers, and other organic solvents. Propylparaben is widely recognized for its broad-spectrum antimicrobial activity, particularly effective against molds, yeasts, and bacteria. Propylparaben is manufactured for use as a preservative in various industrial applications and is not intended for direct human consumption without appropriate certification.
Sodium Carboxymethyl Cellulose
Sodium Carboxymethyl Cellulose , is a water-soluble anionic cellulose ether derived from natural cellulose. It appears as a white to off-white, odorless, tasteless powder or granule. Known for its excellent thickening, stabilizing, emulsifying, and water-retention properties, CMC is widely used in food, pharmaceutical, personal care, industrial, and detergent applications. It functions by modifying the rheological properties of solutions and suspensions, offering control over viscosity and flow. Its biocompatibility, non-toxicity, and biodegradability make it suitable for both human use and environmentally friendly formulations.
