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3-Hydroxy-2-naphthoic acid

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Origin: China

Cas No: 92-70-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    92-70-6
    Other Names:
    Bon Acid
    MF:
    C11H8O3
    EINECS No.:
    202-180-8
    Place of Origin:
    Anhui, China
    Type:
    Pharmaceutical Intermediates
    Purity:
    98.5%
    Brand Name:
    AJA
    Model Number:
    Powder
    Application:
    Manufacture of Naphthol AS
    Appearance:
    Yellowish powder
    Name:
    2-Hydroxy-3-naphthoic acid
    M.W:
    188.18

    Packaging&Delivery

    Packaging Details
    25kg/bag or 25kg/cardboard
    Port
    Shanghai
    Lead Time:
    Quantity(Kilograms)1 - 1000>1000
    Est. Time(days)7To be negotiated

  • Property

    CAS No.: 92-70-6 Formula: C11H8O3 Molecular Weight: 188.17900

    Basic Info

    Chemical Name 3-Hydroxy-2-naphthoic acid
    Synonyms

    2-Naphthalenecarboxylic acid, 3-hydroxy-;
    3-hydroxynaphthalene-2-carboxylic acid;

    CAS No. 92-70-6
    Molecular Formula C11H8O3
    Molecular Weight 188.17900
    PSA 57.53000
    LogP 2.24360

    Properties

    Appearance & Physical State light yellow powder
    Density 1.399 g/cm3
    Boiling Point Decomposes (> 400ºC)
    Melting Point 217-223ºC
    Flash Point 150ºC
    Water Solubility PRACTICALLY INSOLUBLE
    Stability Stable under normal temperatures and pressures.
    Storage Condition Store in a cool, dry place. Keep container closed when not in use.

    Safety Info

    RTECS QL1755000
    Safety Statements S26-S37/39
    HS Code 29182910
    WGK Germany 1
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    2-Naphthoic Acid→3-Hydroxy-2-naphthoic acid
    2-naphthol→3-Hydroxy-2-naphthoic acid
    sodium,naphthalen-2-olate→3-Hydroxy-2-naphthoic acid

    Precursor

    2-naphthol
    potassium hydroxide
    2-Naphthoic Acid
    sodium,naphthalen-2-olate

    Downstream Product

    3-hydroxynaphthalene-2-carboxamide
    3-hydroxy-N-naphthalen-2-ylnaphthalene-2-carboxamide
    2,2'-Dinaphthylamine
    7H-dibenz[a,i]acridin-14-one

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