n-Octadecylphosphonic acid, 97%, Thermo Scientific Chemicals

Description

n-Octadecylphosphonic acid is used in thermal paper for receipts, adding machines and tickets. It acts as surfactant, emulsifier, dispersants and chelating agents. Further, it is a long chain phosphonic acid compound utilized for proteomics research. In addition to this, it is used to prepare modified mesoporous magnetic nano particles through Lewis acid/base interaction.

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.

Specifications

Chemical Identifiers

• CAS: 4724-47-4
• Molecular Formula: C18H39O3P
• Molecular Weight (g/mol): 334.481
• MDL Number: MFCD00015838
• InChI Key: FTMKAMVLFVRZQX-UHFFFAOYSA-N
• Synonym: n-octadecylphosphonic acid, phosphonic acid, octadecyl, phosphonic acid, p-octadecyl, n-octadecylphosphonicacid, octadecanephosphonic acid, octadecyl phosphonic acid, octadecyl-phosphonic acid, acmc-209k8h, ksc492m8n, octadecylphosphonic acid
• PubChem CID: 78451
• IUPAC Name: octadecylphosphonic acid
• SMILES: CCCCCCCCCCCCCCCCCCP(=O)(O)O

• Melting Point: 92°C to 98°C
• Color: White
• Linear Formula: CH₃(CH₂)₁₇P(O)(OH)₂
• Quantity: 5 g
• Solubility Information: Insoluble in water.
• Formula Weight: 334.48
• Percent Purity: 97%
• Physical Form: Crystalline
• Chemical Name or Material: n-Octadecylphosphonic acid

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	225-216-4
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only