CAS No：51619-56-8 Chemical Name：5-Bromo-2,4-dihydroxybenzoic acid Molecular Formula：C?H?BrO?

Molecular Weight：233.02

HPLC Purity：≥99.0%

Loss on Drying：≤0.3% Residue on Ignition：≤0.1% Water Content：≤0.2% Single Impurity：≤0.5% Total Impurities：≤1.0% Heavy Metals：≤10 ppm IR Identification：Consistent with reference standard

Key pharmaceutical intermediate for antibacterial, anti-inflammatory and antiviral drugs.

Organic building block for Suzuki coupling, esterification and amidation reactions. Pesticide raw material for heterocyclic fungicides and plant growth regulators. Analytical reagent for metal chelation and colorimetric detection. Functional cosmetic additive with antioxidant and bacteriostatic effects. Fine chemical material for custom synthesis and dye intermediate development.

Storage：Sealed, cool, dry, dark and ventilated place

Short-term storage：Stable at room temperature Long-term storage：2～8 ℃ cold storage for moisture resistance Hazard：Low toxicity, slight skin and respiratory irritation Protection：Wear dust mask, goggles and chemical gloves Precautions：Avoid dust inhalation and direct body contact

Incompatible：Keep away from strong oxidants, strong bases and heavy metal salts