| CAS
NO. |
12751-23-4 |
|
| EINECS
NO. |
235-798-1 |
| FORMULA |
C12H27O4P |
| MOL
WT. |
266.32 |
|
H.S.
CODE
|
|
|
TOXICITY
|
|
| SYNONYMS |
Monolauryl ester of phosphoric acid;
|
| Monolauryl Phosphate;
Lauryl ester of phosphoric acid;
Phosphoric acid, dodecyl ester; Phosphorsäure, Dodecylester;
ácido
fosfórico, dodecil éster; Acide phosphorique, ester de dodécyle;
|
| SMILES |
|
|
CLASSIFICATION
|
|
|
PHYSICAL AND CHEMICAL PROPERTIES
|
| PHYSICAL
STATE |
light yellowish solid |
|
MELTING
POINT
|
|
| BOILING
POINT |
|
| SPECIFIC GRAVITY |
|
|
SOLUBILITY
IN WATER
|
|
| pH |
|
| VAPOR DENSITY |
|
|
REFRACTIVE
INDEX
|
|
| NFPA RATINGS |
Health: 2; Flammability: 0; Reactivity: 0 |
| FLASH
POINT |
|
| STABILITY |
Stable
under ordinary conditions |
|
APPLICATIONS
|
Mono and dibasic phosphate esters produced by the reaction of either alcohols,
alcohol ethoxylates or phenyl ethoxylates with polyphosphoric acid or
phosphorous pentoxide are anionic surfactants which have the main feature of the
stability in alkaline conditions over other surfactants. They have a wide range
of properties including outstanding wetting, emulsification, lubrication,
coupling activity and detergency. They exhibit the properties of anti-wear and
corrosion inhibition either as free esters or in the forms of metal and amine
salts. They are used in:
- Heavy
duty alkaline cleaning products
- Laundry
Detergents
- Emulsion polymerisation
- Textile auxiliaries
- Acid
cleaners
- Metal
working fluids
- Emulsifiers
- Wetters
- Dispersants
- Water based lubricants
- Intermediate for
the synthesis of other anionic surfactants
Phosphoric acid
alkyl esters are also used as alkylation agent for nitrogen heterocyclic compounds
and as catalysts to produce phenolic and urea resins. They are used flame
retarding plasticizers for cellulose esters, lacquers, plastic and vinyl resins
as well as as dispersing agents in plastisols. They are used as solvents in
liquid-liquid extractants or seperation agent of metals. They are is used as
heat exchange media and as pigment grinding assistants and antifoam agents.
|
| SALES
SPECIFICATION |
|
APPEARANCE
|
light yellowish solid |
|
MONO
ESTER
|
70.0%
min
|
|
DI
ESTER
|
15.0 ~ 20.0% |
|
ACID
VALUE
|
370
- 410
|
| COLOR
(APHA) |
50 max (30%
solution) |
|
FREE
ACID |
5.0% max |
| TRANSPORTATION |
| PACKING |
20kgs
in box |
| HAZARD CLASS |
|
| UN
NO. |
|
| OTHER
INFORMATION |
|
Hazard
Symbols: XN, Risk Phrases: 22-36/37/38,
Safety Phrases:
25-36/37/39-45 |