3,5-diaminobenzoic acid (DABA for short) is an aromatic compound containing amino group (-NH) and carboxyl group (-COOH). It is white to light yellow needle-shaped crystal or powder, with melting point of 238-242℃ (decomposition), and has the characteristics of “amphoteric solubility”-it is soluble in acid-base solutions, but insoluble in water and nonpolar solvents. Chemically zwitterionic, carboxyl group can be esterified and amidated, amino group can be condensed, acylated or diazotized, solid state is stable, but it is easy to be oxidized when exposed to light, and it has moderate irritation to skin and mucosa, so protective equipment is required for operation.
Its core applications are concentrated in many fields: it is a key intermediate in medicine, which can synthesize quinolone antibacterial drugs, anti-herpesvirus drugs and targeted anti-tumor drugs, and can also make fluorescent labeling reagents for biological diagnosis; The field of materials can participate in the synthesis of high temperature resistant polyamide, polyimide and conductive polymer, and can also be used as azo dye intermediates or form complex pigments with metal ions; It can be used as room temperature curing agent of epoxy resin in industry, improve the properties of adhesives and coatings, and also synthesize spices and pesticides, which is an important bridge for organic synthesis.
3,5-Diaminobenzoic acid
$198.00
Content:≥98.5%
Purpose: Organic synthesis intermediates, and used as the main raw materials for the production of diagnostic drug diatrizoate.
Made from Chinese professional manufacturer.
Price for 1kg free express to world. The price main for express freight. About lower price, pls contact us.
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