Phosphate Esters
Triphenyl Phosphate (T.P.P.)
Chemical Name : Triphenyl Phosphate
Uses :
- Polyester fibers, poly carbonate triacetate,
- NC, photographic films, cellulose acetate,
- Ethyl cellulose & cellulose acetate butyrate.
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Typical Properties :
| Physical Appearance |
White Flake |
| Phosphorus content, wt % |
9.5 |
| Specific gravity @ 60° C / 60 ° C |
1.268 |
| Melting Point °C |
48° C |
| Acidity as phosphoric acid, % |
0.003 |
Triphenyl Phosphate is used principally as a non-solvent
plasticizer for cellulose acetate films having up to 80% retentivity and
giving flexibility and toughness to the films.
An excellent catalyst/inhibitor/chain terminator for the growing polymer
chain for the manufacture of polyester fibre.
An excellent flame retardant and plasticizer for synthetic resins viz.
Phenol formal-dehyde, decorative laminated sheets etc. It is also used in
making stencil blanks, dopes films, varnishes, enamels, plastics, lacquers
and for impregnating roofing paper.
Tricresyl Phosphate (T.C.P.)
Chemical Name : Tricresyl Phosphate
Phosphorus Flame Retardant
TCP ( Tricresyl Phosphate ) is a low viscosity synthetic phosphate ester,
Tricresyl Phosphate finds uses in wide variety of applications as Flame
retardant plasticizer.
Uses :
- Leather Cloth (PVC) : Upholstery, book binding, seat
covers
- Utility Articles : Footwear, raincoats, handbags, fiber
glass cellulose acetate
- Extruded Articles : Cables (PVC & rubber), hoses,
flexible pipe, coal mining, conveyor belts
- Coatings : Nitrocellulose lacquers, phenolic resins, lube
oils
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Typical Properties :
| Physical Appearance |
Clear Liquid |
| Phosphorus content, wt % |
8.4 |
| Specific gravity @ 25° C |
1.18±0.02 |
| Boiling Point (decomposes )°C |
> 415° C |
| Flash Point °C |
> 220°C |
Solubility (G/100 g Solvent)
| Water |
Insoluble |
| Methylene chloride |
Complete |
| Methanol |
Complete |
| Toluene |
Complete |
| Methyl Ethyl Ketone |
Complete |
TCP is recommended for use in plastisols for fabrics coating & other
applications where its low, stable viscosity offers improved processing. TCP
can give a driver finish to coated fabrics. TCP has high plasticizing
efficiency that enables formulator to achieve better flame retardance at
lower cost. It can also be used as flame retardant in phenolic laminates.
The use of proper equipment is recommended. Excess exposure to the product
should be avoided. Wash thoroughly after handling Product should be stored
in cool, dry and well ventilated area away from incompatible materials.
Unless stated, shelf life of the product will be 12 months from the date of
packing. For additional handling & toxicological information, consult
MSDS.
Cresyl Diphenyl Phosphate
C.D.P. (Cresyl Diphenyl Phosphate ) is a low vicosity synthetic
phosphate esters. C.D.P. find uses in wide variety of applications as flame
retardant plasticizers.
Typical Properties :
| Physical Appearance |
Clear Liquid |
| Phosphorus content, wt % |
9.1 |
| Specific gravity @ 25°C |
1.208 ± 0.01 |
| Boiling Point (decomposes )°C |
> 415° C |
| Flash Point °C |
> 220°C |
Solubility (G/100 g Solvent)
| Water |
Insoluble |
| Methylene chloride |
Complete |
| Methanol |
Complete |
| Toluene |
Complete |
| Methyl Ethyl Ketone |
Complete |
Tri Octyl Phosphate
C24H51PO4
Synonyms: tri(2-ethylhexyl)phosphate
| CAS : 78-42-2 |
| Purity |
Min.99% |
| Acid Value |
Max. 0, 10 mgKOH/g |
| Water |
Max. 0, 10 % |
| Color |
Max. 30 APHA |
| Flash Point |
Min. 192 oC |
| Density (20oc) |
0,924 ± 0, 003 g/cm3 |
Triaryl Phosphate (T.A.P.)
Chemical Name : Tricresyl Phosphate
We offer Triaryl Phosphate (TAP) that is a custom made chemical formulated
as per the need of the buyer. Specification received from client and product
application are taken into consideration while formulating &
manufacturing TAP.
Butylated Triphenyl Phosphate
Typical Properties :
| Appearance |
Clear transparent liquid. |
| Color ( APHA) |
< 75 |
| Acidity, mgKOH/g |
0.10 |
| Specific Gravity at 20oC/20C |
1.14 - 1.19 |
| Phosphorus Content, wt.% |
> 8 |
| Viscosity at 25 C cSt |
70 90 |
| Water Content ,wt.% |
0.10 |
Bisphenol Bis Diphenyl Phosphate
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Resorcinol Bis Diphenyl Phosphate
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