SLS K12 Powder Sodium Lauryl Sulfate 99%, with Factory Price

Model NO.
Sodium Lauryl Sulfate
Colour
White
Qualit Y
Pharma Grade
Product Name
Sodium Dodecyl Sulfate
Keywords
Sodium Dodecyl Sulfate Powder
Other Name
Sodium Dodecyl Sulfate Price
MW
288.38
Density
1.03
Application
Raw Materials for Organic Synthesis
Synthesis Used
Medicine
COA
Avaliable
MOQ
1kg
Sample
Avaliable
Brand
Cemo
Shelf Life
2years
Transport Package
Bag
Specification
25kg
Trademark
rongxintong
Origin
Hebei
HS Code
29224995
Production Capacity
80000 Tons Per Year
Reference Price
Please contact us for quote
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Product Description

Product Description

 

Product Name: Sodium dodecyl sulfate
Synonyms: LAURYL SULFATE SODIUM SALT;LAURYL SODIUM SULFATE;LAURYL SULFATE, SODIUM;LAURYL SULFATE NA-SALT;IPC-SDS;DODECYLSULFURIC ACID SODIUM SALT;DODECYL SULFATE SODIUM;DODECYL SULFATE SODIUM SALT
CAS: 151-21-3
MF: C12H25NaO4S
MW: 288.38
EINECS: 205-788-1
Product Categories: Biochemicals and Reagents;Denaturation;Alkyl Sulfates;Antigen-Vaccine Preparation;Detergents by Applications;detergent;Diagnostic Applications;Drug Delivery-Liposomes;Electrophoresis Chromatography;Enzymology;Membrane Protein Solubilization;Organic Sulfates/Sulfites;Anionic Detergents;Building Blocks;Analytical Chemistry;Biochemistry;HPLC Ion-Pair Reagents for Basic Samples;Ion-Pair Reagents for HPLC;Surfactants (for Biochemistry);Reagents for Electrophoresis;Cell Culture;Chemical Synthesis;Core Bioreagents;Detergents;Detergents N to Z;Life Science Reagents for Protein Electrophoresis;Molecular Biology;Organic Building Blocks;Research Essentials;Sulfur Compounds;Hair Care;Home Care;Oral Care;Skin Care;Sulfate (Surfactants);Anionic Surfactants;Functional Materials;Surfactants;Anionic Surfactants (for Biochemistry);metal sulfate;Cosmetics;K12;151-21-3
Sodium dodecyl sulfate is an anionic surfactant, and is a typical representative of sulphate-based surfactant. It is abbreviated as SDS, and also known as AS, K12, coco alcohol sulfate, sodium lauryl sulfate and foaming agent. The commercial products are usually white to light yellow crystalline powder. It is non-toxic, slightly soluble in alcohol, insoluble in chlorofor m and ether, soluble in water, and has good anionic and nonionic complex compatibility. It has good emulsibility, foamability, and foaming, infiltrating, decontaminating and dispersing properties. It is abundant in foams and quickly biodegradable, and has solubility next only to fatty alcohol polyoxyethylene ether sodium sulphate (abbreviated as AES). It is not sensitive to alkali and hard water, but its stability is inferior to general sulfonate under acidic conditions and is close to AES. It is not favorable to exceed 95 °C upon long-term heating, and its irritation is at the middle level among surfactants, with an irritation index of 3.3 for a 10% solution, which is higher than AES and lower than sodium dodecyl benzene sulfonate (abbreviated as LAS). Toxicity LD50 is 1300mg/kg. There is no evidence that this product is carcinogenic, but high doses may indeed irritate the skin. However, in general sanitary products the concentration is limited when used as a forming agent, and is in line with national standards. So there is no need to concern.
Sodium dodecyl sulfate is a major component of detergent. It is usually used in the DNA extraction process to separate DNA after protein denaturation. It is often misread as sodium dodecyl sulfonate. It is widely used as a foaming agent in toothpaste, soap, shower gel, shampoo, detergent and cosmetics. 95% of personal care products and household cleaning products contain sodium lauryl sulfate.
The above information is edited by the chemicalbook of Jin Yinxue.

Detailed Photos

SLS K12 Powder Sodium Lauryl Sulfate 99%, with Factory Price
SLS K12 Powder Sodium Lauryl Sulfate 99%, with Factory Price
SLS K12 Powder Sodium Lauryl Sulfate 99%, with Factory Price

 

Product Parameters

 

Melting point  204-207 °C (lit.)
density  1.03 g/mL at 20 °C
FEMA  4437 | SODIUM LAURYL SULFATE
Fp  >100°C
storage temp.  2-8°C
solubility  H 2 O: 0.1 M, clear to nearly clear, colorless to slightly yellow
form  Powder or Crystals
color  White to pale yellow
PH 6-9 (10g/l, H2O, 20ºC)
Odor Slight fatty odour
PH Range 7.2
Water Solubility  ca. 150 g/L (20 ºC)
λmax λ: 260 nm Amax: 0.3
λ: 280 nm Amax: 0.2
Merck  14,8636
BRN  3599286
InChIKey DBMJMQXJHONAFJ-UHFFFAOYSA-M
LogP 1.600
CAS DataBase Reference 151-21-3(CAS DataBase Reference)

Application

 

Sodium dodecyl sulfate(151-21-3) has excellent detergency, emulsification and foaming power, can be used as detergents and textile auxiliaries, and is also used as an anionic surfactant, toothpaste foaming agent, mine fire extinguishing agents, foaming agents for fire extinguishers, emulsion polymerization emulsifiers, emulsifying and dispersing agents for medical use, shampoo and other cosmetic products, wool detergent, detergent for silky class fine fabrics and flotation agent for metal beneficiation.

GB 2760-96 stipulates as processing aids for food industry. It used as foaming agents; emulsifying agents; and anionic surfactants. It is used for cakes, drinks, proteins, fruits, fruit juice, and edible oil, and so on.
It is used as surfactants, detergents, foaming agents, and wetting agents, and so on.
It is used as relatively low-level ion-pairing reagents, and is cheaper than sodium heptanesulfonate and sodium pentanesulfonate when less demanding.
It is used as raw material for modifying materials.
It is used as additives in capillary electrophoresis analysis and is generally used as molar solution.
It is also used in other analysis such as flow column analysis.

Packaging & Shipping

· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.

FAQ

1. Are you a trading company or a factory?

  Yes, we are a factory with nearly 20 years of experience.
2. How do you control the quality?
  We have professional quality inspectors and keep samples of each order for two years, so we also support third party testing, such as SGS, BV, etc.

3. What are your payment terms?
   T/T or L/C AT SIGHT for first time cooperation.

4. What is the weight of your unit package?
   25kg or 50kg with PE bag or as your requirement.

5. Can I get samples before I order?
   Yes, of course you can, we will give you free samples within 3 days.
 
6. Can I package it according to my logo?
   Of course you can, you just need to provide the package design.

7. What is the delivery time?
    The delivery time for sample orders is usually 4-7 working days after receiving full payment. For bulk orders, it is about 10-20 working days after receipt of deposit.

8. What is the port of loading?
    Usually Shanghai, Qingdao or Tianjin (major ports in China).

 

Organic Intermediate