Sodium dodecyl sulfate

Sodium dodecylbenzenesulphonate
Sodium dodecylbenzenesulphonate
Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride


Sodium dodecyl sulfate paramete

CAS No.: 151-21-3
MF: C12H25NaO4S
Place of Origin: Shandong, China
Appearance: White Powder
Brand Name: LOOK Chemical
Product name: Sodium dodecyl sulfate(K12)
Color: White Powder
(Na2SO4)/%: 2.5
Moisture and volatiles /%: 3
Whiteness (WG)≥: 80
Other Names: SDS
EINECS No.: 205-788-1
Purity: 99%
Usage: Detergent Raw Materials
Model Number: LYN-JYJ-151-21-3
Application: Used for toothpaste
Active substance content /%: 92
(NaCl)/%: 0.15
PH (1% aqueous solution)≥: 6.5-10.5


Test items Index value Measured value Detection method
Exterior White needle White needle Visual inspection
Active matter content (%) ≥92 92.19 GB/T15963-2008
Petroleum ether soluble content (%) ≤2.0 0.90 GB/T15963-2008
Sodium sulfate content (%) ≤4.8 3.32 GB/T15963-2008
Sodium chloride content (%) 0.03 GB/T15963-2008
Moisture (%) ≤4.0 3.56 GB/T15963-2008
PH value (1% aqueous solution) 7.5-10 9.72 QB/T2900-2012
WB ≥90 94.0 GB/T15963-2008
test results qualified


[use 1] used as detergent and textile auxiliaries, also used as toothpaste foaming agent, mine fire extinguishing agent, emulsion polymerization emulsifier, wool cleaning agent, etc.

[use 2] as anionic surface active agent, emulsifier and foaming agent.

[use 3] GB 2760-96 is used as a processing aid for food industry.Foaming agent;Emulsifier;Anionic surfactant.Used for cake, beverage, protein, fresh fruit, fruit juice beverage, edible oil, etc.

[use 4] as an emulsifier for drugs, cosmetics and synthetic resins.The foaming agent of toothpaste and fire extinguisher.Used as a detergent for fine fabrics of silk and wool.Flotation agent for metallic ore dressing.

[use 5]Used for washing and textile auxiliaries, foaming agent, also used as toothpaste foam liquid, emulsion polymerization emulsifier, medical use emulsifying dispersant, shampoo and other makeup products, wool cleaner.

[use 6] biochemical analysis, electrophoresis, ion pair reagent.

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


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.


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.



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

H315 : Causes skin irritation [Warning Skin corrosion/irritation]

H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]



DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service;

Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;

For high value products, please select air shipping and DHL express for safe;


20kg/bag; 200kg/drum.

Delivery detail

5-7 days after receive the payment

Sodium dodecyl sulfate picture

Packaging and shipping

Honor Certificate

Professional team