Sodium n-dodecyl sulfate (SDS), 20% aq. soln., Thermo Scientific Chemicals

Product Code	Brand	Quantity
15465639	Thermo Scientific Alfa Aesar J63394.AK	250 mL
15475639	Thermo Scientific Alfa Aesar J63394.AP	500 mL

Description

Sodium n-dodecyl sulfate 20% aq. solution is used as an anionic surfactant. It is also used as fat emulsifier, a wetting agent, a detergent in cosmetics, pharmaceuticals and toothpastes. It also serves as a research tool in protein biochemistry. It is mainly used in detergents for laundry with many cleaning applications.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Sodium n-dodecyl sulfate 20% aq. solution is used as an anionic surfactant. It is also used as fat emulsifier, a wetting agent, a detergent in cosmetics, pharmaceuticals and toothpastes. It also serves as a research tool in protein biochemistry. It is mainly used in detergents for laundry with many cleaning applications.

Solubility
Miscible with ethanol.

Notes
Incompatible with oxidizing agents.

Chemical Identifiers

• CAS: 151-21-3
• Molecular Weight (g/mol): 288.38
• InChI Key: DBMJMQXJHONAFJ-UHFFFAOYSA-M
• ChEBI: CHEBI:8984

• Molecular Formula: C12H25NaO4S
• MDL Number: MFCD00036175
• PubChem CID: 3423265
• SMILES: [Na+].CCCCCCCCCCCCOS([O-])(=O)=O

Specifications

• Color: Colorless
• Physical Form: Liquid
• Molecular Formula: C12H25NaO4S
• MDL Number: MFCD00036175
• InChI Key: DBMJMQXJHONAFJ-UHFFFAOYSA-M
• IUPAC Name: sodium;dodecyl sulfate
• PubChem CID: 3423265
• Formula Weight: 288.38

• CAS: 151-21-3
• Concentration: 20% aq. soln.
• Linear Formula: CH₃(CH₂)₁₁OSO₃Na
• Solubility Information: Miscible with ethanol.
• SMILES: [Na+].CCCCCCCCCCCCOS([O-])(=O)=O
• Molecular Weight (g/mol): 288.38
• ChEBI: CHEBI:8984
• Chemical Name or Material: Sodium n-dodecyl sulfate (SDS)

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P264b-P280-P302+P352-P305+P351+P338-P310-P332+P313-P362

H315-H318

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Product Identifier

• Sodium n-dodecyl sulfate (SDS), 20% aq. soln.

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 2

Hazard Statement

• H315-Causes skin irritation.
• H317-May cause an allergic skin reaction.
• H318-Causes serious eye damage.
• H335-May cause respiratory irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.
• P332+P313-If skin irritation occurs: Get medical advice/attention.

Supplemental information

• MIXTURE LIST-Contains : Sodium lauryl sulfate

RUO – Research Use Only