SLS Foaming Agent K12 Best Quality CAS 151-21-3 Sodium Dodecyl Sulfate

Product Description

Product Description

Sodium lauryl sulfate, white or light yellow powder, soluble in water, not sensitive to alkali and hard water.With decontamination, emulsification and excellent foaming power.It is a kind of anionic surfactant that is microtoxic to human body.The biodegradability of > is 90%.

Another name:	Coconut oil alcohol (or lauryl alcohol) sodium sulfate, K12, foaming agent.	Chemical formula:	C12H25NaO4S
Molecular weight:	288.38	EINECS No.:	205-788-1
Melting point:	204-207ºC	Water solubility:	ca. 150 g/L (20 ºC)
Solubility:	H2O: 0.1 M, clear to nearly clear, colorless to slightly yellow	Flashing point:	>100°C
PH:	7.5-9.5	Density:	1.09
Form:	Powder or Crystals	Color:	White to pale yellow

 

Product Parameters

 

Specification
Appearance	White Powder Form			White Needle Form			Clear, light yellow Liquid
							General	For Plasterboard
Active ingredient (%)	≥92	≥93	≥95	≥92	≥93	≥95	≥31	≥32	≥35
Petroleum ethers soluble substances (%)	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5	≤0.3	≤1.5	≤1.5
Inorganic salts (NaCl+Na2SO4) (%)	≤5.5	≤4.5	≤2.5	≤4.5	≤3.5	≤2.0	≤0.5	≤2.0	≤2.0
Water (%)	≤2.5	≤2.5	≤2.5	≤3.5	≤3.5	≤3.0	-	-	-
pH (1% aq. solution)	7.5~ 9.5	7.5~ 9.5	7.5~ 9.5	7.5~ 9.5	7.5~9.5	7.5~ 9.5	7.5~9.5	7.5~9.5	7.5~9.5
Whiteness (WG)	≥90	≥90	≥90	≥90	≥90	≥90	-	-	-
Hazen color	-	-	-	-	-	-	≤70	≤50	≤50

  

Application

 

[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.

 

Detergent

Sodium dodecyl sulfate is a kind of common ionic type detergent, can make the cell membrane disruption, combined with membrane protein hydrophobic part and make it with membrane separation, high concentrations of SDS can also break down the ionic bonding and hydrogen bonding and other non covalent bonds in proteins, even change the conformation of proteins.This characteristic is often used in the SDS gel electrophoresis of protein composition analysis.

 

 

Packaging & Shipping

•  Powder and needle form products in craft-paper bags or woven bags, 20 Kg net weight.
•  Liquid form products in plastic barrels, 200 Kg net weight.

Packing	Quantity/FCL	N.W./FCL	G.W./FCL
110Kgs/Plastic Drum	191 Drums	21.01MT	21.965MT
170Kgs/Plastic Drum	114 Drums	19.38MT	20.178MT
220Kgs/Plastic Drum	80 Drums	17.60MT	18.400MT

 

Company Profile
 

Founded in 2008, HEBEI RUNXUCHEN TRADING CO., LTD is a professional manufacture and supplier in food and chemical field in China. Through more than ten years development, our company has developed from single product at first to provide solution to final product now., which is committed to providing solutions for success and growth with long term relationships.

At present, our products have been exported to more than 50 countries all over the world. Our service is accomplished by providing a good quality solution that matches the pecifications of our clients at competitive price. Our products would derive from trusted sources and arrive to our clients in well arranged manner, be creating the greatest benefits for our customers.

Whether your project is large or small, whether it needs one, several or all of our products, you will find our same consistent level of quality requirement. We are looking forward to your sincere cooperation and participation.

 

Service Advantage

 

 

RFQ
 

1. What kinds of payment terms can you accept?
The most commonly used payment terms are T/T, L/C, Paypal, Western union, etc.

2. Are you a trade company or manufacture?
We are trading company, deal with food additives, feed additives chemicals.

3. What's your delivery time?
Usually we will arrange the shipment within 15-25days after confirming the order.

4. How about the packing?
Neutral packing , we also accept customized pack.

5. What is the Min Order Quantity?
Different products have different MOQ. We can provide 50g-100g samples, we also support 1 packing for your test.

6. How about the validity of quotation?
In normal , the validity can keep five working days, but when market changes fast, the validity will be short accordingly.

7. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , and Origin of certificate. If your markets have any special requirements, let us know.