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Quaternary Biocides
Quaternary Ammonium Compounds Application:

These formulations include but are not limited to: disinfectants, sanitizers, and industrial deodorizer

Widely used in commercial and household settings, such as institutions, schools, restaurants, food service, such as plant workshops, public areas, adult hands cleaning, wipes etc.
Institutions Schools Wipes Poultry Plant
Airport Factory Bar Barbershop

China manufacture supply Sanitizer - Disinfectant - Deodorizer - One-Step Cleaner/Disinfectant
for Institutional and Industrial Use

What is Quaternary Ammonium Compounds?

The quaternary ammonium compounds (or quats) are a family of low-level disinfectants (according to Spaulding). Quats are reacted to provide a varity of chain lengths and molecular strutures so that the mix of quats used in the disinfectant provide a wider range of efficacy than a single chain. Quats are generally used to disinfect countertops, toilets and other high touch environmental surfaces and floors. They are low cost, and used in many applications. Quaternary ammonium compounds are cationic disinfectants.

This means the quats chain carries a positive (plus) charge on one end of the molecule; many soils and soaps/detergents carry an anionic or negative (minus) charge. Quats can also bind with, or be absorbed by, materials and fibers including cotton (e.g., cleaning rags and mops). Quats generally take 3-10 minutes to disinfect, and should be used with cleaning tools that are tested to be compatible.


Quaternary Ammonium Compounds: Tiansland® DC-28  &  DC-4.0

• ADBAC, DDAC quaternary ammonium compound, more than 80% content.
• Broad spectrum biocidal activity against both gram-positive and gram-negative organisms.
• Increased hard water tolerance.
• Superior fungicidal performance.
Read More
• can be used as disinfectant, fungicide, virucide, deodorizer
• 2 ounces can be diluted to 1 US gallon
• Alcohol free
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Product Information
DC-28: CAS Number- 68424-95-3 and 68424-85-1
DC-4.0: CAS Number - 7173-51-5 and 68424-85-1


is a radically new development based upon Tiansland Inc. quaternary ammonium compound technology. DC-28 have superior bactericidal, algaecides and fungicidal activity far beyond that achieved with other available quaternary ammonium compounds. This provides the formulator with unequaled latitude in the design of biocidal products.

Tiansland® DC-28 are (blends of twin chain quaternary ammonium compounds and alkyl dimethyl benzyl ammonium chloride). When used as an active ingredient in FIFRA1 registered formulations such as (hard surface disinfectants, sanitizers) and/or certain types of water treatment formulations, these products have been found to provide superior biocidal action against a (broad spectrum) of microbial organisms such as: bacteria, fungi, (viruses), and algae. (This “fourth” generation )quaternary ammonium compound delivers potent germicidal action in hard water and organic soil loads.

1,What is the difference between DC-28 and DC-4.0?
the content of DC-28 and DC-4.0  are different.
the active ingredients of Model DC-28 is more than 80%;

Active Ingredients Tiansland
 Alkyl (C14 50%, C12 40%, C16 10%)Dimethyl Benzyl Ammonium Chloride 32.0%
Octyl decyl dimethyl ammonium chloride(C8/10) 24.0%
Dioctyl dimethyl ammonium chloride(C8/8) 9.6%
Didecyl dimethyl ammonium chloride(C10/10) 14.4%
Inert Ingredients 20.0%

the active ingredients of Model DC-28 is more than 4%.
Formulation DC-4.0 Disinfectant/Sanitizer:

Active Ingredient %wt/wt
DDAC (50% active) 4.87
ADBAC (80% active) 2.02
Inert Ingredients q.s. to 100.0

2, What is suitable for commercial use?
Both DC-28 and DC-4.0 are suitable for commercial use, such as kinds of institutions.
Model DC-28 should be dilution 1:6400;
Model DC-4.0 should be dilution 1:64.

3, What is suitable for private use?
Model DC-4.0 is suitable for private use.
After dilution by 1:64, it can be usde in room, desk, chair, etc.

4, Where can i buy DC-28 and DC-4.0?
Please contact tiansland@waxpi.com to order.
You need import from China, and our products are on stock.

5, Which generation of your products?
DC-28 and DC-4.0 are the fourth generation of quaternary ammonium salts.

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