First, The Product Basic  Information
Chinese Name: 磷酸甲苯二苯酯,阻燃劑CDP

Toluene Diphenyl Phosphate, Toluene  Xylphenolate; Methylphenyl Diphenyl Phosphate; Diphenyl Tolyl Phosphate; Cresol  Diphenyl Phosphate; Toluene Diphenyl Phosphate; Cresyl diphenyl  phosphate, Diphenyl Phosphate, Flame Retardant CDP
English Name: Cresyl  Diphenyl Phosphate

2-Methylphenyl Diphenyl Phosphate; Cresyl Phenyl  Phosphate; Cresyldiphenylphosphate (Cdpmixedisomers); Diphenyl Tolyl Ester  Phosphoric Acid; Disflamoll Dpk; Disflamoll DPK, TPK; Disflamolldpk; Kronitex  Cdp
CAS: 26444-49-5
Molecular Formula: C19H17O4P
Molecular Weight:  340.31
EINECS Number: 247-693-8
Appearance: Colorless Transparent Liquid,  Soluble In organic Solvents, Slightly Soluble In Water.
Density:  1.2
Melting Point: -38 ℃
Flash Point: 232 ℃
Molecular Weight:  340.31
Free Phenol: (0.1% Max)
Boiling Point: 235-255 ° C
Moisture%  (0.1% Max)
Molecular Formula: C19H17O4P
Flash Point (Open Cup):  (220Min)
Acid Value (MgKOH / G): (0.1MAX)
Relative Density (25 ℃):  (1.195-1.212)
Raw Materials: Through The Raw Materials Of Cresol, Phenol,  Phosphorus Oxychloride.
Packing: Net Weight 200KG / Galvanized Iron Drum (A  Small Cabinet Playing With 16 Tons), 1000KG / IB Bucket (A Small Cabinet 18  Tons) or 23 Tons ISOTANK.


Second, Product Use
This Product Is Flame  Retardant Plasticizer, And Resin Compatibility, For Polyvinyl Acetal,  Nitrocellulose, Polyvinyl Chloride, Natural Rubber And Synthetic Rubber; Can  Also Be Used For Synthetic Lubricants And Hydraulic Oil; Substitutes For  Triphenyl Phosphate. Applicable To Polyvinyl Chloride, Vinyl Chloride Copolymer,  Polyvinyl Acetal, Nitrocellulose, Ethyl Cellulose, Cellulose Acetate Butyrate  And So On.


Third, The Production  Process
(1) Mixing M-Cresol And Molten Phenol, And Then Adding  Calcium And Magnesium Catalyst; When The Temperature Is Less Than 50 ℃, Adding  Phosphorus Oxychloride, The Mixture; The Mixture And Then Pressure Row Acid,  Negative Pressure Row Acid, The Negative Vacuum Distillation Separation, Vacuum  System Vacuum ≥ 0.0983Mpa, Collecting Fractions At 290 ~ 310 ℃ When The  Resulting Fraction, Measured The Acid Value Of ≤ 0.15mgKOH / G, That Is, Toluene  Diphenyl Phosphate. The Production Process Is Simple And The Cost Is Low. The  Prepared Toluene Diphenyl Phosphate (Flame Retardant CDP) Conforms To The  Standard Of Toluene Diphenyl Phosphate (Flame Retardant CDP), And The Yield Is  Over 88%. Plasticizer, And Has Good Compatibility, Electrical Insulation, Good  Hydrolytic Stability, High Plasticizing Efficiency, Good Wear Resistance Of The  Products; Can Be Used In Polyvinyl Chloride, Vinyl Chloride Copolymer, Polyvinyl  Alcohol Shrink Aldehydes, Nitrocellulose, Cellulose Acetate, Butyl Acetate  Cellulose, Cellulose Resins, Natural And Synthetic Rubbers, And The  Like.