Dodecyltrimethylammonium Chloride CAS 112-00-5 | High-Purity DTAC Manufacturer China

Product Name: Dodecyltrimethylammonium Chloride (DTAC)

CAS Number: 112-00-5

Other Names: DTAC, Lauryltrimethylammonium Chloride

Product Description

Dodecyltrimethylammonium chloride (DTAC) is a cationic surfactant with excellent antimicrobial, antistatic, emulsifying, and conditioning properties. It is widely used in personal care products, textile auxiliaries, disinfectants, water treatment, and industrial formulations.

DTAC exhibits broad-spectrum inhibition against bacteria, fungi, and some viruses. Its excellent hydrophilic-lipophilic balance makes it stable in a variety of systems. Its softness and conditioning properties make it particularly popular in formulations such as conditioners, body washes, and skin care products.

Physical & Chemical Properties

Applications

Personal Care: Conditioning and antistatic ingredients in hair conditioners, body washes, and skin care lotions

Textile Auxiliary: Antistatic finishing agents, softeners

Bactericidal and Anticorrosive: Used in disinfectants, wet wipes, and antiseptic formulations

Water Treatment: Bactericidal and anti-algae treatment for swimming pools and industrial circulating water

Industrial Emulsification: Metalworking fluids, anticorrosive coating additives

Product Advantages

✅ Excellent antibacterial, antistatic, and emulsifying properties

✅ Easily soluble in water, easy to use

✅ High purity, low impurities

✅ Excellent stability and long shelf life

✅ Cosmetic or industrial grade available upon request

Company Advantages

🌐 Over 15 years of surfactant export experience

🏆 ISO, SGS, and REACH quality certifications

🚢 Flexible packaging and OEM labeling support

📦 Formula optimization and technical support available

⏱ Stable inventory and fast shipping

Packaging and Storage

Packaging: 25kg cardboard drum / 25kg bag / Customized

Storage: Store in a cool, dry, well-ventilated place away from sunlight, sealed tightly

Shelf Life: 24 months

❓ FAQ（Frequently Asked Questions）

Q1: Is Dodecyltrimethylammonium Chloride safe for cosmetic use?

A1: Yes, cosmetic-grade DTAC meets international safety standards when used at recommended concentrations.

Q2: What is the typical concentration in hair conditioners?

A2: Commonly used at 0.5–2% in finished products.

Q3: Does DTAC have antimicrobial activity?

A3: Yes, DTAC has strong antimicrobial properties, effective against bacteria, fungi, and algae.

Q4: Can DTAC be used in industrial water treatment?

A4: Absolutely, it is effective as a bactericide and algaecide in cooling towers and other water systems.

Q5: What packaging options are available?

A5: Standard packaging is 25kg fiber drums or bags, but custom packaging is available upon request.

Q6: What certifications can you provide?

A6: We can provide COA, MSDS, REACH, and other certifications as needed.

📞Contact us for samples or a quote

🚢 Samples available | OEM services | Free technical support | Worldwide shipping