N-HEXADECYLPHOSPHONIC ACID Property

Melting point:

96-99°C

Boiling point:

437.8±28.0 °C(Predicted)

Density 

0.982±0.06 g/cm3(Predicted)

storage temp. 

2-8°C

form 

Powder

pka

2?+-.0.10(Predicted)

color 

white to off-white

Hydrolytic Sensitivity

4: no reaction with water under neutral conditions

Safety

WGK Germany 

3

HS Code 

2931.39.0030

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P501Dispose of contents/container to..…

N-HEXADECYLPHOSPHONIC ACID Chemical Properties,Usage,Production

Uses

HDPA forms a resist on the metal substrate which may be used for microcontact printing. It may also find usage as a SAM for the development of a dielectric hybrid for surface controlled organic transistors.

General Description

Hexadecylphosphonic acid (HDPA) is an alkyl phosphonic acid that forms a self-assembled monolayer (SAM) for the surface modification of the metal oxide nanostructures.