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Postion:Product Catalog >Chemical Reagents>Organic reagents>Aromatic acids>2,3-Dihydroxybenzoic acid
2,3-Dihydroxybenzoic acid
  • 2,3-Dihydroxybenzoic acid

2,3-Dihydroxybenzoic acid

Price Get Latest Price
Package 1kg 25kg
Min. Order: 1kg
Supply Ability: 100tons
Update Time: 2025-11-20
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Product Details

Product Name: 2,3-Dihydroxybenzoic acid CAS No.: 303-38-8
Min. Order: 1kg Purity: 98%
Supply Ability: 100tons Release date: 2025/11/20

  • Melting point:

  • 204-206 °C (lit.)

  • Boiling point:

  • 95-96/0.5mm

  • Density:

  • 1,542 g/cm3

  • Refractive index:

  • 1.6400 (estimate)

  • Storage conditions:

  • Inert atmosphere,Room Temperature

  • Solubility:

  • methanol: soluble50mg/mL, clear to faintly hazy, orange

  • pKa:

  • pK1:2.98;pK2:10.14 (30°C)

  • Form:

  • Crystalline Powder

    • Color:

    • Beige to brown or pinkish-gray

    • Water solubility:

    • Soluble in water, methanol and dimethyl sulfoxide.


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    • Since: 2025-08-20
    • Address: Room 5211, No. 21 Commercial Building, Qingping Garden Zone A, Fudong Community, Qingchi Sub-distric
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