Didecyl dimethyl ammonium chloride

Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride
Poly(iminocarbonimidoyliminocarbonimidoylimino-1,6-hexanediyl) hydrochloride
Poly(iminocarbonimidoyliminocarbonimidoylimino-1,6-hexanediyl) hydrochloride PHMB


Didecyl dimethyl ammonium chloride paramete

Classification: Chemical Auxiliary Agent
Other Names: Didecyl dimethyl ammonium chloride
EINECS No.: 362.08
Place of Origin: Shandong, China
Usage: Surfactants
Model Number: WX01-CAS7173-51-5
CAS: 7173-51-5
Melting point: 88 °C
EINECS: 230-525-2
Brand: lookchem
CAS No.: 7173-51-5
MF: C22H48ClN, C22H48ClN
Purity: 50% 80% 95%
Type: Carbon Black
Brand Name: Look Chemical
Product name: Didecyl dimethyl ammonium chloride
Color: clear, colorless
Molecular Weight: 362.08
Application: Surfactants, Water Treatment Chemicals

50% Specification

Catlonic light yellow to colorless liquid
Active Matter, %
Free amine, %
PH (10% aqueous solution)
Color (APHA)
<100 #

80 %Specification

Item Standard Result
Appearance Colourless to light yellow clear liquid Colourless clear liquid
Active Content 80%±2% 80.18%
pH of 10% water solution 5-9 7.4
Free amine and its salt(w/w) ≤2.0% 0.54%
Color,APHA ≤150# 80#
Conclusion and Remark PASS


1.DDAC is a kind of mothproofing agent for wool fabric to prevent insect diseases, and is used as disinfectant and fungicide in medicine, health and civil use. DDAC is one of the third-generation products of quaternary ammonium bactericide, its ability of killing microorganisms is significantly better than that of the first and second generation products .Besides, It can be used as fungicides and bactericidal algae killer in oilfield water injection and industrial circulating cooling water system. When used as moth-proofing for woolen fabrics, it can be filled, impregnated or sprayed; Used as an antiseptic to treat hard surfaces, it can be combined with chlorine dioxide.

2.Quaternary ammonium salts, as the four level of ammonium salts (Quaternary-N), have similar properties to the nature of inorganic salts.Widely used in chemical industries to promote chemical reaction's rapid and output ratio, also called as industrial monosodium glutamate. It’s main used as Water Treatment Chemicals, Disinfectant.


be stored in sealed containers in a cool, dry place. If material is frozen it should be heated gently and stirred to ensure it is homogeneous before use.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Can I get some samples?
A:   Yes, we can supply the free sample, but the shipping cost be paid by customers.
Q2:  How to start orders or make payments?
A :  PI will be sent first after confirmation of order,enclosed our bank information.Payment  by  T/T, Western Union LC,Alibaba trade assurance ,Moneygram.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime?
A :  Delivery lead time: About 3-5 days after payment confirmed.(Chinese holiday not included)
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: How to contact us ?
A :  You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.



H302: Harmful if swallowed [Warning Acute toxicity, oral]

H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]


We have Professional shipping agent, based on customers ' demand for transport.

By express :FEDEX,DHL,EMS ,UPS,TNT ect.

By SEA and By AIR.


Item Packing Quantity/FCL N.W./FCL G.W./FCL
50% 180kgs/plastic drum 80drums 14.40/MT 15.2MT
80% 175Kgs/Plastic Drum 80Drums 14.00/MT 14.76/MT


Logistics transportation methods can be divided into various ways according to the different transportation means.

Didecyl dimethyl ammonium chloride picture

Packaging and shipping

Honor Certificate

Professional team