2,3-Dihydroxybenzoic acid CAS 303-38-8
  • 2,3-Dihydroxybenzoic acid CAS 303-38-82,3-Dihydroxybenzoic acid CAS 303-38-8

2,3-Dihydroxybenzoic acid CAS 303-38-8

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Product Description

Believe Chemical is a leading China 2,3-Dihydroxybenzoic acid CAS 303-38-8 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our 2,3-Dihydroxybenzoic acid CAS 303-38-8 have been satisfied by many customers. Shandong Believe Chemical Pte. Ltd. is a high-tech enterprise integrating R &D and sales of chemical technology. 

We are good at the advantages of chemical products in the field. Our products are exported to Europe, the United States, Japan, South Korea, Southeast Asia and other countries and regions. With science and technology as the guide, honesty as the foundation, quality as the life, and relying on the enterprise concept of innovation and development, we sincerely hope to establish exchanges and extensive cooperation with domestic and foreign customers to create prosperity!

2,3-Dihydroxybenzoic acid CAS 303-38-8 Chemical Specification 

Product Name

2,3-Dihydroxybenzoic acid



Molecular Weight 










Beige to brown or pinkish-gray Crystalline Powder



99% 99.28%


The result conform with standard

2,3-Dihydroxybenzoic acid CAS 303-38-8 Chemical Properties

Melting point 204-206 ° C (lit.)
Boiling point: 95-96 / 0.5mm
Density: 1542g / cm3
Refractive index 1.6400 (estimated)
Storage conditions: ineratmosphere, roomtemperature
Solubility methanol: soluble50mg / ml, clearofaintly hazy, orange
Form: crystal powder
Acidity coefficient (PKA) PK1: 2.98; pK2:10.14(30°C)
Color: beigtobrownorpinkish gray
Water solubility: solubilinwater, methanolanddimethylsulfoxide

2,3-Dihydroxybenzoic acid CAS 303-38-8 Application

Synthesis of organic intermediates.

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