This product is colorless or light yellow transparent oily liquid. Odorless, strong stability, not volatile, with good plasticizing Flame retardant, oil resistance, electrical insulation, easy to process. Insoluble in water, soluble in benzene, alcohol, ether, vegetable oil, mineral oil and other organic solvents. This product is an important oF vinyl resin and nitrocellulose plasticizer, used in the paint Film can increase the Flexibility, it has excellent intermiscibility, synthetic rubber, PVC, polyester, polyoleFin and soFt polyurethane Foam plastics Flame retardants, electronic potting glue can also be used For polyurethane. This product can give high polymer good abrasion resistance, weatherability, mildew resistance, radiation resistance and electric properties. This product adopts the new craFt improvement but becomes, belongs to the environmental protection product, in the production process basically does not have three wastes to produce, and the product low poison.
Tricresyl phosphate (TCP)
Alias:tricresyl phosphate triphosphate(3-methylbenzene) ester plasticizer TCP
Molecular Formula C21H21O4P
CAS number 1330-78-5
Son 368
Quality standar
Appearance CLear liquid
Chroma (pt-co) no 80
Acid value mgKOH/g 0.1
Relative density g/cm after (20C) 1.170-1.180
Flash point C 230
Free phenol % 0.1
Moisture % 0.1
Viscosity, mPa S (25 C ) 50-70
Phosphorus content % 8.4
Heat reduction % 0.1
colorless or white acicular crystal;
be soluble in water (the water solution is alkaline),
insoluble in organic solvent; relative density 1.62(20�°C);
melting point 73.3-76.7�°C (decomposition);
effloresce in dry air,
dewatering to anhydrous matter at 100�°C (Na3PO4).
Technical Specifications:
Specifications
Superior quality
First-grade
Qualified products
Trisodium Phosphate(as Na3PO4�·12H2O) %â?¥
98.5
98.0
95.0
Sulfate( as SO4 ) %â?¤
0.50
0.50
0.80
Chloride(as Cl ) %â?¤
0.30
0.40
0.50
Water insoluble %â?¤
0.05
0.10
0.30
methyl orange alkalinity(as Na2O)
16.5-19.0
16-09.0
15.5-19.0
Iron (Fe) %â?¤
0.01
0.01
0.01
Arsenic (As) %â?¤
0.005
0.005
0.05
Application:
Used as water softener,
cleaning agent in electroplating,
boiler cleaner,
mental antirusting agent,
dyestuff intermediate desiccant,
sugar juice purifying agent,
photographic developer,
coagulating agent of rubber late,
color fixer in fabric dyeing
flux in enamel ware manufacturing and so on.
