CAS No：575-44-0
Chemical Name：2,4-Dihydroxybenzoic acid
Alias：Resorcylic acid
Molecular Formula：C?H?O?
Molecular Weight：154.12
Purity (HPLC)：≥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
Melting range：Qualified
IR Identification：Consistent with reference standard 
Important pharmaceutical intermediate for antipyretic, anti-inflammatory and antibacterial drugs.
Cosmetic raw material for whitening, antioxidant and antibacterial preservative additives.
Organic synthetic building block for esterification, chelation and heterocyclic compounds.
Dye industry material for mordant dyes, acid dyes and color developing agents.
Analytical reagent used as metal ion complex indicator and detection agent.
Pesticide intermediate for plant growth regulators and fungicide derivatives.
Storage：Sealed, cool, dry and protected from light
General storage：Stable at room temperature
Long-term storage：Store at 2-8 ℃
Hazard：Slightly irritating
Protection：Wear dust mask, goggles and chemical gloves
Precautions：Avoid dust inhalation and direct skin or eye contact
Incompatible：Keep away from strong oxidants, strong alkalis and reducing agents 
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