SINOSURF® BKC(Benzalkonium Chloride) is a cationic surfactant, a non-oxidizing fungicide, with broad-spectrum and high-efficiency sterilization and algae killing ability, can effectively control bacteria and algae reproduction and slime growth in water, and has good slime peeling It also has certain dispersing and osmotic effects, and has certain degreasing, deodorizing and corrosion-inhibiting effects.
SINOSURF® BKC
(Alkyldimethylbenzylammonium Chloride)
Product name: Benzalkonium Chloride
CASNO.: 63449-41-2/8001-54-5/68424-85-1/68391-01-5
分子式：C21H38NCl
分子量：340.0
Appearance: Colorless to pale yellow liquid.
Purity: 50%; 80%
Chemical Structure:
| 检验项目 (Item) | 指标要求 (Specification) |
| ITEMS | BKC 50 METHANOL BKC 50 ETHANOL BKC 80 METHANOL BKC 80 ETHANOL |
| 外观 (Appearance) | Slightly yellow transparent liquid Colorless and transparent liquid |
| Content % | ≥50% ≥80% |
| PH | 6.0~8.0 6.0~8.0 |
| Ammonium Salt Content % | ≤2.0 ≤2.0 |
| Alcohol content % | ≤1 ≤1 |
| APHA | ≤50 |
1. SINOSURF BKC is used in pharmaceuticals such as leave-on skin antiseptics.
2. SINOSURF BKC is used as antiseptic in Bactine to safely treat childhood scrapes and cuts.
3. SINOSURF BKC is used in advanced, next generation hand sanitizers.
4. SINOSURF BKC is used in hygienic towelettes and wet wipes.
5. SINOSURF BKC is used in cosmetics such as eye and nasal drops, as a preservative.
6. SINOSURF BKC is used in cleaners for floor and hard surfaces as a disinfectant.
7. SINOSURF BKC is used in high-level surgical instrument sterilizing and disinfection solutions.
8. SINOSURF BKC is used in air and surface sprayable disinfectants.
9. SINOSURF BKC available as a textile dyeing and finishing industry of fungicides and softeners, antistatic agents, emulsifiers, conditioner, etc.
Packing: BKC 50 200kgs/Drum with Pallet ；1000KG IBC DRUM
BKC 80 190kgs/Drum with Pallet ；950KG IBC DRUM
Delivery: with in 5-7 working days.
存放在干燥、阴凉、通风良好的库房内。
避免受光照和高温加热。
运输过程中做好防漏、防雨与防暴晒保护。
Q1: How does benzalkonium chloride compare to other disinfectants in terms of safety and effectiveness?
A: Benzalkonium chloride is highly popular because it is much more stable and less harsh than chlorine-based bleach or alcohol. Unlike bleach, BKC does not corrode surfaces or leave strong chemical smells. Unlike alcohol, BKC does not evaporate quickly, so it provides a long-lasting antibacterial protection barrier on surfaces. It is very safe when formulated at the correct standard levels for hand sanitizers and surface cleaners.
Q2: Can I mix SINOSURF® BKC with Sodium N-lauroylsarcosinate or other anionic surfactants?
A: Generally, no. Benzalkonium Chloride is cationic (positively charged). Anionic surfactants like Sodium N-lauroylsarcosinate, SLS, or SLES are negatively charged. If you mix them directly, they will neutralize each other, form a cloudy precipitate, and lose their cleaning and killing power. If you need to boost foam or viscosity, we highly recommend mixing SINOSURF® BKC with non-ionic surfactants (like Fatty Alcohol Ethoxylates) or amphoteric surfactants (like Betaines).
Q3: Where can I find reliable Benzalkonium Chloride suppliers and competitive prices?
A: You can choose SINOSURF® BKC, we offer flexible factory-direct pricing for both 50% and 80% solutions. Prices usually depend on your order volume and packaging choice (like 200kg drums or 1000kg IBCs). Contact our sales team today for an instant customized price quote based on your target market.
Sodium N-lauroylsarcosinate is an anionic surfactant derived from natural fatty acids, featuring mild cleansing properties, excellent biodegradability, and low skin irritation. In cosmetic formulations, it functions as a detergent, foaming agent, and antistatic agent. Additionally, it effectively emulsifies oils and stains, allowing for easy rinse-off.
Sodium N-lauroylsarcosinate
137-16-6
C15H28NO3.Na
293.38
25kgs/drum; 200kgs/drum
Sodium N-lauroylsarcosinate is an anionic surfactant derived from natural fatty acids, featuring mild cleansing properties, excellent biodegradability, and low skin irritation. In cosmetic formulations, it functions as a detergent, foaming agent, and antistatic agent. Additionally, it effectively emulsifies oils and stains, allowing for easy rinse-off.
Sodium N-lauroylsarcosinate
137-16-6
C15H28NO3.Na
293.38
25kgs/drum; 200kgs/drum
