Keywords

• Sodium dodecyl sulfate
• 151-21-3
• C12H25NaO4S

Quick Details

• ProName: Sodium dodecyl sulfate 151-21-3 C1...
• CasNo: 151-21-3
• Molecular Formula: C12H25NaO4S
• Appearance: detailed in specifcations
• Application: Aripiprazole Intermediate functional...
• DeliveryTime: within 5days
• PackAge: as needed
• Port: China main port
• ProductionCapacity: 500 Metric Ton/Month
• Purity: 99%
• Storage: Keep in dry and cool condition
• Transportation: by air or sea
• LimitNum: 1 Kilogram
• MF: C13H21O3PS

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Company information

Henan Sunlake Enterprise Corporation is located in Henan Province , The central plain of China , Which enjoys favorable geogeaphical position and convenient transportion, The com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs , Water treatment chemicals , Food & FEED additives and others . these products have been being well exported to europe , southeast Asia , the Middle East , Africa , South America and some other countries and areas.We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you better with our high - quality products and professional team.We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.We welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.

Details

Sodium dodecyl sulfate Basic information

Anionic surfactants Toxicity Sodium dodecyl sulfonate Utilization limitation Chemical property Application Production method

Product Name:	Sodium dodecyl sulfate
Synonyms:	LAURYLSULFURIC ACID SODIUM SALT;LAURYL SULFATE SODIUM SALT;LAURYL SODIUM SULFATE;LAURYL SULFATE, SODIUM;LAURYL SULFATE NA-SALT;IPC-SDS;DODECYLSULFURIC ACID SODIUM SALT;DODECYL SULFATE SODIUM
CAS:	151-21-3
MF:	C12H25NaO4S
MW:	288.38
EINECS:	205-788-1
Product Categories:	Hair Care;Home Care;Oral Care;Skin Care;Sulfate (Surfactants);Anionic Surfactants;Functional Materials;Surfactants;Anionic Surfactants (for Biochemistry);Analytical Chemistry;Biochemistry;HPLC Ion-Pair Reagents for Basic Samples;Ion-Pair Reagents for HPLC;Surfactants (for Biochemistry);Reagents for Electrophoresis;metal sulfate;Alkyl Sulfates;Antigen-Vaccine Preparation;Detergents by Applications;Diagnostic Applications;Drug Delivery-Liposomes;Electrophoresis Chromatography;Enzymology;Membrane Protein Solubilization;Organic Sulfates/Sulfites;Anionic Detergents;Building Blocks;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;Biochemicals and Reagents;Denaturation;detergent;Cosmetics
Mol File:	151-21-3.mol

Sodium dodecyl sulfate Chemical Properties

mp	204-207 °C(lit.)
density	1.03 g/mL at 20 °C
Fp	>100°C
storage temp.	Store at RT.
solubility	H2O: 0.1 M, clear to nearly clear, colorless to slightly yellow
Water Solubility	ca. 150 g/L (20 ºC)
Merck	14,8636
BRN	3599286
CAS DataBase Reference	151-21-3(CAS DataBase Reference)
EPA Substance Registry System	Sulfuric acid monododecyl ester sodium salt(151-21-3)

Safety Information

Hazard Codes	Xi,Xn,F
Risk Statements	36/37/38-36/38-22-11-21/22-42-41-20/21/22-37/38
Safety Statements	26-36/37-36/37/39-36-22-39
RIDADR	UN 2926 4.1/PG 2
WGK Germany	2
RTECS	WT1050000
F	3
HS Code	29209010
Hazardous Substances Data	151-21-3(Hazardous Substances Data)

MSDS Information

Provider	Language
Lauryl sulfate sodium salt	English
ACROS	English
SigmaAldrich	English
ALFA	English

Sodium dodecyl sulfate Usage And Synthesis

Anionic surfactants

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 chloroform 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