Assay (HPLC)：≥99.0% Melting Point：154–157 ℃ Loss on Drying：≤0.5% Residue on Ignition：≤0.1% Water Content：≤0.3% Chloride Impurity：Compliant Heavy Metals：≤10ppm

Appearance & Identification：Conforms to standard

Pharmaceutical intermediate: Key raw material for synthesizing bactericides, anti-inflammatory analgesics, antibiotics and targeted drugs.

Pesticide intermediate: Used in the production of herbicides, insecticides, plant growth regulators and agrochemical fungicides.

Dye & fragrance intermediate: Applied in the synthesis of organic dyes, toner, essence, flavor and daily fine chemicals.

Organic synthesis building block: Widely used in esterification, acylation and condensation reactions to prepare substituted benzene derivatives.

Chemical auxiliary: Used as anti-corrosion additive for coatings, resin modifier and acidic catalyst in organic synthesis.