First, The Product Basic Information
Chinese Name: 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.
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