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126-00-1 Dye Intermediates , Diphenolic Acid Apply To Various Resin Synthesis

Categories Dye Intermediates
Brand Name: Diphenolic Acid
Model Number: CDP1
Certification: GMP
Place of Origin: china
MOQ: 1kg
Price: Negotiable
Payment Terms: Western Union, T/T
Supply Ability: 10000kg/month
Delivery Time: 3~5 week days
Packaging Details: 25kg/box
English Name: Diphenolic Acid
CAS:: 126-00-1
MF:: C17H18O4
EINECS: 204-763-2
Other Name: Benzenebutanoic acid, 4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-; 4,4-bis(4-hydroxyphenyl)pentanoic acid; 4,4-Bis(4-hydroxyphenyl)valeric Acid;
Appearance: Light brown granule
Application: Used In Various Resin Synthesis And Chemical Additives
Purity: >99%
PSA: 77.76000
logP: 3.26860
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    126-00-1 Dye Intermediates , Diphenolic Acid Apply To Various Resin Synthesis

    100% Coating Intermediate Diphenolic Acid,Used In Various Resin Synthesis

    Product Name:Diphenolic acid
    Synonyms:4-Hydroxy-(4-hydroxyphenyl)benzenebutanoicacid;4-hydroxy-gamma-(4-hydroxyphenyl)-gamma-methyl-benzenebutanoicaci;4,4-BIS(4-HYDROXYPHENYL)-N-VALERIC ACID;4,4-BIS(4-HYDROXYPHENYL)PENTANOIC ACID;4,4-BIS(4-HYDROXYPHENYL)VALERIC ACID;4,4-BIS(P-HYDROXYPHENYL)PENTANOIC ACID;4,4'-BIS(P-HYDROXYPHENYL)VALERIC ACID;4,4-BIS(P-HYDROXYPHENYL)VALERIC ACID
    Product Categories:Building Blocks;C13 to C42+;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Organic Building Blocks
    Mol File:126-00-1.mol
    Diphenolic acid Structure
    Diphenolic acid Chemical Properties
    Melting point167-170 °C(lit.)
    Boiling point388.69°C (rough estimate)
    refractive index1.5450 (estimate)
    CAS DataBase Reference126-00-1(CAS DataBase Reference)
    EPA Substance Registry SystemBenzenebutanoic acid, 4-hydroxy-.gamma.-(4-hydroxyphenyl)-. gamma.-methyl-(126-00-1)
    Safety Information
    Hazard CodesXi
    Risk Statements36/37/38-36
    Safety Statements26-37/39-36
    WGK Germany3
    HS Code29182900
    MSDS Information
    Diphenolic acid Usage And Synthesis
    Chemical PropertiesLight pink solid
    UsesIntermediate for surface coatings, lubricating oil additives, cosmetics, surfactants, plasticizers, textile chemicals.
    Purification MethodsWhen recrystallised from *C6H6, the crystals have 0.5 mol of *C6H6 (m 120-122o), and when recrystallised from toluene, the crystals have 0.5 mol of toluene. Purify the acid by recrystallisation from hot H2O. It is soluble in Me2CO, AcOH, EtOH, propan-2-ol, methyl ethyl ketone. It can also be recrystallised from AcOH, heptane/Et2O or Me2CO/*C6H6. It has max 225 and 279nm in EtOH. The methyl ester has m 87-89o (aqueous MeOH to give the trihydrate). [Bader & Kantowicz J Am Chem Soc 76 4465 1954, Beilstein 10 IV 1890.]
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