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Benzethonium Chloride USP is a high-quality quaternary ammonium compound supplied as a crystalline powder. Used in pharmaceutical and personal-care formulation development, specialty chemical manufacturing, and laboratory research. CAS 121-54-0. For professional use only.
Benzethonium Chloride USP
PROFESSIONAL USE ONLY
NOT INTENDED FOR GENERAL CONSUMER, HOUSEHOLD, OR RECREATIONAL USE.
This product is intended for manufacturers, researchers, universities, laboratories, formulators, and other technically knowledgeable purchasers with appropriate training and facilities.
Do not purchase this product unless you understand its hazards and can handle, store, use, and dispose of it safely.
Product Overview
Benzethonium Chloride USP is a synthetic quaternary ammonium compound supplied as a white to off-white crystalline powder. It is a cationic surface-active material known for its antimicrobial properties.
Benzethonium chloride is used as a chemical ingredient in selected pharmaceutical, personal-care, specialty chemical, and laboratory formulations.
Its molecular structure contains a positively charged quaternary ammonium group and a hydrophobic organic portion. These features contribute to its surface-active properties and interactions with biological membranes.
Chemical Store supplies this product as a chemical raw material for professional manufacturing, formulation development, research, and laboratory applications.
The USP designation refers to conformity with applicable United States Pharmacopeia specifications. It does not, by itself, establish regulatory approval or suitability for a particular finished product.
Chemical Identification and Specifications
| Product Name | Benzethonium Chloride USP |
|---|---|
| CAS Number | 121-54-0 |
| Molecular Formula | C27H42ClNO2 |
| Molecular Weight | 448.08 g/mol |
| Grade | USP |
| Physical Form | Crystalline powder |
| Appearance | White to off-white |
| Chemical Family | Quaternary ammonium compound |
| Ionic Character | Cationic |
| Water Solubility | Soluble |
| Ethanol Solubility | Soluble |
| Assay | 97% - 103% |
Specification Note: Physical properties and analytical results may vary within the applicable specifications. Consult the current lot Certificate of Analysis for verified results.
Typical Applications
Benzethonium chloride is used or evaluated in a variety of professional formulations and research activities. Representative application areas include:
Development of selected cleansing, hygiene, and personal-care formulations requiring evaluation of cationic antimicrobial ingredients.
Research and manufacturing applications involving selected topical or pharmaceutical formulations, subject to product-specific qualification and regulatory requirements.
Formulation research involving specialized cleaning and antimicrobial products. Finished-product performance and regulatory status must be independently established.
Investigation of cationic ingredients, formulation compatibility, stability, and preservation systems.
Chemical investigations, analytical procedures, and laboratory studies involving quaternary ammonium compounds.
Evaluation of cationic surface-active ingredients in specialty industrial formulation systems.
IMPORTANT APPLICATION RESTRICTIONS
Benzethonium Chloride USP is supplied as a chemical raw material, not as a ready-to-use antiseptic, disinfectant, sanitizer, cosmetic, or pharmaceutical preparation.
NOT FOR DIRECT APPLICATION TO HUMANS OR ANIMALS, INGESTION, OR HOUSEHOLD USE AS SUPPLIED.
References to typical applications are provided for general technical information only. They do not constitute instructions for use, antimicrobial efficacy claims, regulatory approvals, or guarantees of performance or suitability.
Purchasers are responsible for evaluating intended applications, establishing appropriate formulations and concentrations, conducting necessary testing, and complying with applicable regulatory requirements.
Formulation Considerations
Benzethonium chloride is a cationic quaternary ammonium compound. Its compatibility with other formulation ingredients should be evaluated, particularly when anionic surfactants or other potentially incompatible materials are present.
Product behavior, stability, and performance depend on the complete formulation, ingredient concentrations, processing conditions, storage environment, and intended application.
Manufacturers and formulators should perform appropriate compatibility studies, stability evaluations, and finished-product testing before commercial use.
Handling and Storage
This product requires appropriate chemical handling procedures and suitable protective equipment. Follow the current Safety Data Sheet and applicable workplace safety requirements.
CHEMICAL SAFETY WARNING
HANDLE AS A CHEMICAL MATERIAL WITH POTENTIAL HEALTH AND ENVIRONMENTAL HAZARDS.
Do not assume that USP grade means nonhazardous or safe for direct exposure. Review the applicable SDS for hazard classifications, exposure precautions, first-aid information, and environmental protection measures.
Prevent uncontrolled release to the environment. Dispose of unused material, contaminated packaging, and chemical waste in accordance with applicable requirements.
Technical and Safety Documents
The following documents provide additional information about the product. Customers should review the applicable documentation before handling or using this material.
Safety Data Sheet (SDS): Available upon request.
Product Data Sheet (PDS): Available upon request.
Certificate of Analysis (COA): Available for the applicable product lot.
PROFESSIONAL BUYER RESPONSIBILITY NOTICE
Chemical Store supplies this product for professional, industrial, educational, research, and laboratory applications.
BY PLACING AN ORDER, THE PURCHASER ACKNOWLEDGES THE FOLLOWING RESPONSIBILITIES:
1. Product Suitability: Determine whether the product is suitable for the purchaser's intended application.
2. Qualified Personnel: Ensure that all persons handling or using the product possess appropriate technical knowledge, training, and experience.
3. Facilities and Equipment: Provide suitable facilities, engineering controls, protective equipment, and safe operating procedures.
4. Safe Handling and Storage: Ensure appropriate handling, packaging, storage, transportation, and use of the product.
5. Safety Documentation: Review the available SDS, product specifications, and other relevant technical information before use.
6. Regulatory Compliance: Obtain any permits, registrations, authorizations, or approvals required for the intended application.
7. Testing and Evaluation: Conduct appropriate testing to determine product compatibility, performance, stability, and suitability.
8. Waste Disposal: Ensure proper disposal of chemical residues, contaminated materials, and packaging in accordance with applicable regulations.
DO NOT ORDER THIS PRODUCT IF YOU LACK THE KNOWLEDGE, TRAINING, EQUIPMENT, OR FACILITIES NECESSARY TO HANDLE IT SAFELY.
Chemical Store reserves the right to decline or cancel orders when necessary for safety, regulatory compliance, or other lawful reasons.
Additional Product Information
Product descriptions, specifications, and application examples are provided for general technical information. They are not a substitute for independent professional evaluation, appropriate testing, or regulatory review.
The purchaser is responsible for determining suitability for its intended application and complying with applicable laws and regulations.
Nothing in this description excludes or limits obligations or liabilities that cannot lawfully be excluded or limited.
Ammonium Chloride, 99.9%, Treated, Technical
Ammonium Chloride Treated is a white crystalline salt used in metal finishing, fluxing, electroplating, and as a processing aid in metalworking and textiles. It comes in white-fine crystals, is soluble in water and glycerol, and slightly soluble in alcohol. This chemical is used as a flux in preparing metals to be tin-coated, galvanized, or soldered. It works by cleaning the surface of workpieces, reacting with metal oxides to form volatile metal chlorides. Additionally, Ammonium Chloride has various applications as a fertilizer, in industries, laboratories, and more. It is commonly used in dry batteries, mordant (dyeing and printing), soldering flux, the manufacture of various ammonia compounds, fertilizer, pickling agent in zinc coating and tinning, electroplating, and washing powders. Quantity discounts apply. Perfect for metalworkers, chemical laboratories, farmers, textile and leather industries, and consumers looking for various applications.
Product Specifications
| Form | White fine crystals |
| Purity | 99.9% |
| Solubility | Soluble in water and glycerol; slightly soluble in alcohol |
| Common Uses | Metal finishing, fluxing, electroplating, fertilizer, dry batteries, mordant, soldering flux, pickling agent, and more |
Applications and Benefits:
- Used as a flux in tin-coating, soldering, and galvanization
- Ideal for metal finishing and electroplating
- Serves as a fertilizer in agriculture
- Used in dry cell batteries
- Functions as a mordant in textile and leather industries
- Applied in manufacturing ammonia compounds
- Used in washing powders and chemical processing
Caution:
Moderately toxic by ingestion. Handle with care.
Calamine Powder, USP/NF Grade
Calamine is a fine, pale-pink mineral powder composed primarily of zinc oxide (ZnO) combined with a small proportion of ferric oxide (Fe₂O₃), typically around 0.5%. The ferric oxide content gives the material its characteristic soft pink coloration, distinguishing it from pure white zinc oxide. The powder is dry, smooth, odorless, and features a uniform particle size suitable for blending and dispersion in manufacturing processes.
This grade meets USP/NF specifications and contains not less than 98% zinc oxide after ignition (CAS 8011-96-9; formula ZnO Fe₂O₃). It is insoluble in water and soluble in acids, remaining chemically stable under normal storage conditions. The material is non-flammable, non-reactive, stable even under fire conditions, synthetic in origin, and supplied as a free-flowing solid.
For optimal storage, keep in a tightly closed container in a cool, dry location between 15–25 °C (59–77 °F), protected from direct sunlight and excessive heat or humidity. Standard personal protective equipment including safety glasses, gloves, and a dust respirator is recommended during handling. The product is non-regulated for ground transport (D.O.T.).
Product Specifications
| Product Name | Calamine Powder, USP/NF Grade |
| CAS Number | 8011-96-9 |
| Chemical Formula | ZnO Fe₂O₃ |
| Grade | USP/NF |
| Appearance | Fine, pale-pink powder |
| Odor | Odorless |
| Composition | Primarily zinc oxide with approximately 0.5% ferric oxide |
| Zinc Oxide Content | Not less than 98% after ignition |
| Solubility | Insoluble in water; soluble in acids |
| Origin | Synthetic |
| Physical Form | Free-flowing solid powder |
| Storage Conditions | Store at 15–25 °C (59–77 °F) in a tightly closed container, protected from sunlight, heat, and humidity |
| Transportation | Non-regulated for ground transport (D.O.T.) |
Applications and Benefits:
- Suitable for laboratory applications.
- Used as a raw material in manufacturing processes.
- Uniform particle size supports blending and dispersion.
- Free-flowing powder for convenient processing.
- USP/NF grade quality for controlled industrial use.
- Chemically stable under normal storage conditions.
- Non-flammable and non-reactive material.
Caution:
Warning. Causes mild skin irritation (H316) and eye irritation (H320). Very toxic to aquatic life (H400). Avoid release to the environment and prevent material from entering drains, soil, or waterways. Use appropriate personal protective equipment including safety glasses, gloves, and a dust respirator when handling. Store in a tightly closed container in a cool, dry location. For laboratory and manufacturing use only. Not for food, drug, or household use. Keep out of reach of children.
Calcium Chloride, Anhydrous, 93% , FCC
Calcium Chloride, Anhydrous, 93% FCC, is a versatile food-grade chemical compound widely used in various industrial and commercial applications. With the chemical formula CaCl₂, it is highly effective for post-harvest treatment of fruits and vegetables, food processing, and immersion freezing. In the food industry, it helps maintain freshness and quality. Beyond food applications, Calcium Chloride serves as a powerful agent for de-icing, dust control on roads, concrete conditioning, and refrigeration brines. It is also used as a drying and desiccating agent, fungicide, and for freezeproofing in construction and storage settings. Soluble in both water and alcohol, its aqueous solutions are neutral to slightly alkaline. Calcium Chloride is low in toxicity and is available in various packaging sizes, including original 50-lb bags or smaller repackaged quantities.
Key Features
- 93% purity food-grade compound
- Post-harvest treatment for fruits and vegetables
- Effective for de-icing and dust control
- Used in refrigeration brines and immersion freezing
- Low toxicity; soluble in water and alcohol
- Available in various packaging sizes
Product Specifications
| Chemical Name | Calcium Chloride |
| CAS Number | 10043-52-4 |
| Chemical Formula | CaCl₂ |
| Purity | 93% |
| Applications | Food processing, de-icing, dust control, refrigeration brines |
| Solubility | Soluble in water and alcohol |
Perfect for food, agriculture, and industrial applications.
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