N-DODECYLPHOSPHONIC ACID Property

Melting point:

68-70°C

Boiling point:

283°C (estimate)

Density 

0.9360 (estimate)

vapor pressure 

0Pa at 25℃

storage temp. 

Sealed in dry,Room Temperature

form 

Powder

pka

2.65±0.10(Predicted)

color 

white to off-white

Water Solubility 

Sparingly soluble in water.

Hydrolytic Sensitivity

4: no reaction with water under neutral conditions

LogP

2.485 at 25℃

EPA Substance Registry System

Phosphonic acid, dodecyl- (5137-70-2)

Safety

RIDADR 

UN3261

WGK Germany 

3

RTECS 

SZ7875000

TSCA 

Yes

HS Code 

2931.39.0030

HazardClass 

8

PackingGroup 

III

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H290May be corrosive to metals

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

Precautionary statements

P234Keep only in original container.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

P390Absorb spillage to prevent material damage.

P405Store locked up.

P406Store in corrosive resistant/… container with a resistant inner liner.

P501Dispose of contents/container to..…

N-DODECYLPHOSPHONIC ACID Chemical Properties,Usage,Production

Uses

Linear alkyl Phosphonic acids and their phosphonate salts are surfactants because of their classic bifunctional chemical structure, RP(O)(OH)2, consisting of both non-polar organic hydrophobic groups and anionic inorganic hydrophilic groups. Like the related alkyl sulfonates, they are used as detergents, dispersants, emulsifiers, and chelating agents. Alkyl phosphonic acids are typically sparingly soluble in both organic solvents and water, but become more soluble in water when neutralized to phosphonates at neutral to high pH.

Uses

1-Dodecylphosphonic acid is used as tuning of surface energy, wetting, and work function of metal oxides.

General Description

Styryl 9M is an organic laser dye that is used as a non-linear optical(NLO) component. It is biocompatible in nature and can be used as a chromophore for photon absorption based microscopy.

Flammability and Explosibility

Non flammable