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Benzalkonium Chloride is a synthetic antimicrobial agent and preservative belonging to the quaternary ammonium compound family. It is widely used in disinfectants, hand sanitizers, and antiseptic wipes for its ability to kill bacteria and viruses. It also acts as a preservative in water-based products like eye drops, nasal sprays, and cosmetics to prevent microbial growth. While effective, it is known to cause skin and eye irritation, and long-term use in ophthalmic solutions may contribute to dry eye or corneal damage. Its use requires careful consideration due to these potential side effects.
Items | Specifications | Results |
Appearance(25℃) | Colorless to pale yellow transparent liquid | Light yellow transparent liquid |
Active content (biocide ) % | ≥80 | 80.547 |
Color Hazen | ≤50 | 31.6 |
Content of Amine salt % | ≤1 | 0.471 |
PH (1% ) | 6-8 | 7.45 |
Conclusion | The product conforms to the above specifications. | |
Product Name:Benzalkonium Chloride(BAK)
CAS:63449-41-2/8001-54-5
MF:C17H30ClN
Melting point :-5°C
form:transparent liquid
color:Colorless to pale yellow
Uses:
Benzalkonium Chloride (BAK) is a synthetic chemical widely used for its powerful antimicrobial and preservative properties. It belongs to a class of compounds known as quaternary ammonium compounds ("quats").
Disinfectant: It effectively kills bacteria, viruses, and fungi. This makes it a key ingredient in surface disinfectants (e.g., wipes, sprays for homes and hospitals), hand sanitizers, and surgical antiseptics.
Preservative: It is added to water-based products to prevent microbial growth and spoilage, extending their shelf life.
Healthcare: Surface disinfectants, antiseptic creams, and instrument cleaning solutions.
Personal Care: Preservative in eye drops, nasal sprays, cosmetics, and moist wipes.
Other Uses: Algaecide in pools, spermicide, and wood preservative.
Irritation: It is a known irritant to the skin, eyes, and respiratory tract, often causing dryness and allergic reactions.
Eye Toxicity: Its most significant drawback is in ophthalmology. Long-term use in preserved eye drops can damage the surface of the eye, leading to dryness and irritation. This is why many modern eye drops are switching to preservative-free formulas.
Environmental Impact: It is toxic to aquatic life and does not biodegrade easily.
In summary, Benzalkonium Chloride is a highly effective disinfectant and preservative, but its potential for irritation and toxicity, especially in ocular applications, is a significant drawback.
Product Efficacy at Different Concentrations
Products Name | Concentration | Uses |
Benzalkonium chloride | 50% Concentration (Typically an Aqueous Solution) | Physical Form: Colorless to pale yellow transparent liquid. Characteristics & Uses: As a pure aqueous solution, it is highly convenient to use and easy to dilute directly or incorporate into formulations. It is widely used in the preparation of various disinfectants, hand sanitizers, floor cleaners, water treatment chemicals, and as an industrial biocide and algaecide. |
Benzalkonium chloride | 80% Concentration (Typically a Liquid) | Physical Form: Pale yellow to slightly yellow transparent liquid. Characteristics & Uses: Due to its high concentration, it usually requires the addition of rheology modifiers (such as alcohols or polyethylene glycols) to prevent increased viscosity or gel formation at low temperatures. With a higher active ingredient content than the 50% solution, it is ideal for industrial formulations requiring high active matter, such as wood preservatives, industrial cooling water biocides, and textile dyeing auxiliaries. |
Benzalkonium chloride | 90% (Powder) & 95% Concentration (High-Purity Solids) | Physical Form: White to slightly yellow waxy solids, powders, or gel-like substances. Characteristics & Uses: These are ultra-high-concentration solid forms with extremely high active content and zero water content, significantly reducing shipping volume. These high-purity products serve primarily as fine chemical raw materials, intended for downstream factories to perform secondary dilution and formulation under strictly controlled conditions. Examples include the manufacturing of high-standard pharmaceutical excipients, premium personal care products, or specialized industrial applications. |
Benzalkonium chloride | Industrial Grade | Purity & Impurity Control: Relatively lower purity, with broader tolerance limits for impurities such as heavy metals and toxic by-products. |
Benzalkonium chloride | Pharmaceutical Grade (CP2010 / USP / EP) | Purity & Impurity Control: Extremely high purity with rigorous specifications for heavy metal residues, microbial limits, and specific impurities (e.g., Impurities A/B/C). Application Scenarios: Exclusively used in pharmaceuticals, medical devices, and premium personal care products, and must strictly comply with relevant national or international pharmacopeial standards. CP2010: Complies with the 2010 edition of the Chinese Pharmacopoeia; used in the production of domestic pharmaceuticals and disinfectant products in China. USP: Complies with the United States Pharmacopeia; primarily used for pharmaceuticals and formulations exported to or sold in the North American market. EP (Ph Eur): Complies with the European Pharmacopoeia; primarily targeted at the European market and other international markets that recognize this standard. Specific Applications: In pharmaceutical-grade applications, it is used as a preservative in eye drops and nasal sprays, as well as an antiseptic and disinfectant for skin, mucous membranes, and wound irrigation. |
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FAQ From Wuhan Fortuna Chemical Co.,Ltd
Q1: Can I get a sample for free ?
A: For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.
Q2: How to confirm the product quality before placing orders ?
A: Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order.
Q3: What is the payment you accept?
A: For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.
Q4: What is your shipment way ?
A: For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.
Q5: How long is your after-sales service?
A: We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company.
Q6: How do you treat quality complaint ?
A: We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers.
Name:Wuhan Fortuna Chemical Co.,Ltd
Category:Others
Trade Category: Trading Company
Employees: 11 - 50 People
Address: Room 2015, No.2 Building, Kaixin Mansion No.107
Company Information: Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical and Intermediates, Food and Feed additives, Fine chemicals,Biochemical and Reagent, which is the members of Hubei E-commerce Chamber.
Our company has professional persons who major in chemical R&D and sicentific management, supply fine chemical products with high quality and close service, also supply custom-tailored products according to our clients' requirement.
We have a positive and self-motivated management work team with a common philosophy, caring and commitment through teamwork, our team strive to achieve success in delighting our clients and ourselves.
Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sale mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are exported widely to South Korea, Vietnam, Australia, Europe and South America, highly recommended by our clients.We insist on the management creed “Market is our compass, Quality is our life, Credit is our soul”. Clients’ trust is our forward power, their satisfaction is our struggling goal.
Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide Benzalkonium Chloride(BAK) with good quality and best price, welcome to contact us to get COA/TDS/MSDS of Benzalkonium Chloride(BAK).
Our Advantages:
1. Guaranteed purity;
2. Large quantity in stock;
3. Largest manufacturer;
4. Best service after shipment with email;
5. High quality & competitive price;
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