Sodium n-octadecyl sulfate, 98% (dry wt.), water <7%

Description

CAS: 1120-04-3 | C18H37NaO4S | 372.54 g/mol

Sodium n-octadecyl sulfate is used in the formulation of hair care products including shampoo, skin cleansers, and other skin care products.

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-octadecyl sulfate is used in the formulation of hair care products including shampoo, skin cleansers, and other skin care products.

Solubility
Soluble in water.

Notes
Store in cool, dry place in tightly closed container. Store away from oxidizing agent.

Specifications

Chemical Identifiers

• CAS: 1120-04-3
• Molecular Formula: C18H37NaO4S
• Molecular Weight (g/mol): 372.54
• MDL Number: MFCD00007469
• InChI Key: NWZBFJYXRGSRGD-UHFFFAOYSA-M
• Synonym: sodium stearyl sulfate, octadecyl sulfate sodium salt, sodium octadecyl sulfate, octadecyl sodium sulfate, sulfuric acid, monooctadecyl ester, sodium salt, sodium octadecyl sulphate, sodium monostearyl sulfate, unii-t4eww0y4ej, sodium n-octadecyl sulfate, sodium monooctadecyl sulfate
• PubChem CID: 23673604
• IUPAC Name: sodium;octadecyl sulfate
• SMILES: CCCCCCCCCCCCCCCCCCOS(=O)(=O)[O-].[Na+]

• Melting Point: 176°C to 180°C
• Linear Formula: CH₃(CH₂)₁₇OSO₃Na
• Quantity: 25 g
• Beilstein: 3640871
• Solubility Information: Soluble in water.
• Formula Weight: 372.55
• Percent Purity: 98%
• Assay: (dry wt.), water <7%
• Chemical Name or Material: Sodium n-octadecyl sulfate

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	214-295-0
RTECSNumber	WT1170000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only