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    Heat transfer fluid Current Position: home > Heat transfer fluid

    RFCTHERM-400
    CAS No: 8004-13-5

    Product Description

    RFCTHERM-400 is a eutectic mixture of 73.5% diphenyl oxide (DPO) and 26.5% biphenyl, it is a synthetic heat transfer fluid designed to meet the demanding requirements of vapor phase systems from 257° C to 400° C or liquid phase systems from 12° C to 400° C, It combines exceptional thermal stability and low viscosity for efficient, dependable, uniform performance in a wide optimum use range, RFCTHERM-400 has the highest thermal stability of all organic heat transfer fluids. It is miscible and interchangeable (for top-up or design purposes) with other similarly constituted diphenyl-oxide (DPO)/biphenyl fluids, such as: Therminol-vp-1, Dowtherm-A, Therm-S 300 and Diphy1.

    The Temperature Range for use

    Liquid: 12 to 400

    Vapor: 257 to 400

    Applications

    It can be used in a wide variety of industries, such as:

    · Concentrated Solar Power Systems,

    · PET production

    · Synthetic Fiber plants

    · Many other applications that require a high temperature heat transfer fluid.

    Our Production Capacity

    At present: 10000mt/a.

    Typical Properties

    Property

    Standard

    Method

    Apperance

    Clear Water White Liquid

    Density g/cm3

    1.050-1.075

    GB No233

    Viscosity at 40 °C

    2.48cSt

    GB265

    Water(mg/Kg)

    300

    GB6283

    Crystal Point

    12.0

    GB7533

    Maximum Film Temperature

    425

    Normal Boiling Point

    ≥257

    GB7534

    Flash Point

    124

    ASTMD-92

    Fire Point

    127

    ASTMD-92

    Autoignition Temperature

    621

    ASTMD-2155

    Kinematic Viscosity(40)

    2.48cst

    Optimum Use Range

    Liquid: 12-400

    Vapor: 260-400

    Constituent

    Biphenyl (wt)%

    26.5±1.0

    Q/HC179-80

    Diphenylether(wt) %

    73.5±1.0

    Q/HC179-80

    Average Molecular weight

    166

    S

    ≤5ppm

    CL

    ≤10ppm

    In china, we are the Biggest supplier of Heat Transfer Fluid(Biphenyl+Diphenyl Oxide) used in CSP project, in the CSP project below, our HTF running in the pipes capture energy from the sun and covert it to steam for generating electricity.


     
     
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    -Organometallic Chemicals
        Heat transfer fluid
    -RFCTHERM-400
    -RFCTHERM-PHT350
    -RFCTHERM-340
    -RFCTHERM-330
    -RFCTHERM-RP
    -RFCTHERM® FF
    -M/DBT Dielectric Oil
    -PEPE Dielectric Oil
    -PXE
        Intermediates
    -Biphenyl
    -Diphenyl ether
    -BCMB
    -p-Toluic acid
    -2-Chlorothioxanthone
    -Terephthalaldehyde
    -Cyclohezane Carboxylic Acid
    -2-aminophenol
    -m-Toluic acid
    -o-Toluic acid
    -4,4'-Biphenyldicarboxaldehyde
    -4,4'-Dimethylbiphenyl
    -3-Chloro-2-methylaniline
    -2-Trifluoromethylthioxanthone
    -Decahydronaphthalene
    -p-Toluoyl Chloride
    -Benzaldehyde-2-sulfonic acid sodium
    -p-Tolunitrile
    -m-Tolunitrile
    -o-Tolunitrile
    -1,2,3,4-Tetrahydronaphthalene
    -4-Formyl Benzoic Acid
    -1,4-Bis(chloromethyl)benzene
    -4-Benzyloxycinnamic acid
    -1,4-Naphthalene dicarboxylic acid
    -1,2,3,5-Tetraacetyl-B-D-Ribofuranose
    -p-Aminobenzamide Glutamic Acid
    -3,4-Dihydroxybenzoic acid
    -4,4'-Dihydroxy benzophenone
    -P-Terphenyl
    -Salicylaldehyde
    -4-ADPA
    -Cytidine
    -Sulfolane
    -1-Methylpyrrolidine
    -4-Fluorocinnamic acid
    -Sulfobutyl Ether-β-cyclodextrin
    -2-Iodobenzoic acid
    -4,4'-Oxydianiline
    -Fluorobenzene
    -o-Fluorotoluene
    -p-Fluorotoluene
    -m-Fluorotoluene
    -2,4-Dihydroxy benzophenone
    -2,5-Dihydroxy toluene
    -2,6-Difluoroaniline
    -2,6-Difluorobenzamide
    -2,6-Difluorobenzonitrile
    -Nitrogen trifluoride
    -1,3-cyclohexanedione
    -2-Bromo-6-Cyanopyridine
    -2-Bromophenyl Methyl Sulfide
    -2-Bromophenyl Methyl Sulfone
    -2-Bromophenyl methyl sulfoxide
    -2-Chloro-5-nitro benzoic acid
    -2-Chloro-6-nitrotoluene
    -2-Methylamino-5-chlorobenzophenone
    -5-chloro-2-methyl aniline
    -2-chlorobenzaldehyde
    -4,4'-Dibromobiphenyl
    -4,4'-Diiodobiphenyl
    -4,4'-Bis(methoxymethyl)- 1,1'-Biphenyl
    -4,4'-Bis(hydroxymethyl)biphenyl
    -Biphenyl-4,4'-dicarboxylic Acid
    -N4-Acetylcytosine
    -Diacetylacyclovir
    -5'-Cytidylate Monophosphate
    -4-Biphenyl acetic Acid
    -4-Hydroxy-(1,1'-biphenyl)-4'-carboxylic acid
    -2-Cyano-4'-methyl biphenyl
    -4-Cyanobiphenyl
    -4-Biphenylcarboxaldehyde
    -4-Phenylbenzoic acid
    -4-Bromophenyl methyl sulfone
    -4-Bromophenyl methyl sulfoxide
    -4-Chloro benzophenone
    -4-Hydroxy benzophenone
    -4-Hydroxycinnamic acid
    -4-Hydroxycoumarin
    -4-(methylamino)benzoic acid
    -5-fluorouracil
    -4,4'-Stilbene dicarboxylic acid
    -2- Methylnaphthalene
    -BIS(pinacolato)diboron
    -Coumarin
    -2-Cyanobenzyl chloride
    -Ethyl-(s)-4-chloro-3-hydroxybutyrate
    -Fluorobenzene
    -Trifluoromethanesulfonic anhydride
    -Trifluoromethanesulfonic acid
    -2,6-Dichlorotoluene
    -o-tert-Butylphenol
    -O-Methyl benzoquinone
    -4-Acetylbiphenyl
    -p-tert-Butylphenol
    -2,6-DI-TERT-BUTYLPHENOL
    -2,4-Di-tert-butylphenol
    -7-APRA
      Products 
        Heat transfer fluid
    -RFCTHERM-400
    -RFCTHERM-PHT350
    -RFCTHERM-340
    -RFCTHERM-330
    -RFCTHERM® FF
    -M/DBT Dielectric Oil
    -PEPE Dielectric Oil
    -PXE
    -RFCTHERM-RP
     

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