CAS No：103-41-3 Chemical Name：Cinnamic acid Alias：Phenylacrylic acid Molecular Formula：C?H?O?

Molecular Weight：148.16

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

Pharmaceutical intermediate for cardiovascular, antibacterial and antitumor drugs.

Fragrance raw material for cinnamic esters, benzaldehyde and flavor chemicals. Food additive as preservative, antioxidant and flavor enhancer. Cosmetic ingredient with whitening, antioxidant and sunscreen effects. Organic building block for esters, amides and heterocyclic compounds. Pesticide intermediate for fungicides and plant growth regulators. Raw material for UV absorbers, photosensitive materials and resin modifiers.

Storage：Sealed, cool, dry and ventilated place

General storage：Stable at room temperature Long-term storage：Store at 2～8 ℃ Hazard：Low toxicity, slight irritation Protection：Wear dust mask, goggles and chemical gloves Precautions：Avoid dust inhalation and skin/eye contact Incompatible：Keep away from strong oxidants and strong bases