| Identification | Back Directory | [Name]
N-DODECYLPHOSPHONIC ACID | [CAS]
5137-70-2 | [Synonyms]
DDPA
NSC 407872
Rhodafac LPA
laurylphosphonic acid
dodecylphosphonicacid
LABOTEST-BB LT00408923
N-DODECYLPHOSPHONIC ACID
n-dodecanephosphonicacid
1-dodecanephosphonicacid
1-Dodecylphosphonic acid, 95%
n-Dodecylphosphonicacid,min.97%
n-Dodecylphosphonic acid, ,min. 97%
n-Dodecylphosphonic acid, min. 97% DDPA | [EINECS(EC#)]
225-897-8 | [Molecular Formula]
C12H27O3P | [MDL Number]
MFCD00015832 | [MOL File]
5137-70-2.mol | [Molecular Weight]
250.31 |
| Chemical Properties | Back Directory | [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 | [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 Data | Back Directory | [RIDADR ]
UN3261 | [WGK Germany ]
3 | [RTECS ]
SZ7875000 | [TSCA ]
Yes | [HS Code ]
2931.39.0030 | [HazardClass ]
8 | [PackingGroup ]
III |
| Questions And Answer | Back Directory | [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.
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| Hazard Information | Back Directory | [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]
Nonflammable |
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