Product Name

Coumarin CAS 91-64-5

Basic Information

CAS No:91-64-5
Molecular Formula:C9H6O2
Molecular Weight:146.143
Remarks:Factory direct sales

Coumarin Properties




White Powder



Melting point/℃135-139
density(Kg/m³)1200(rough estimate)
refractive index1.548
Flash point/℃153.2
storage temproom temperature

Coumarin USES

Coumarin is mainly used in perfumery blending of soaps and detergents. It is the main component of perfumery blending and can also be used as electroplating brightener.

Coumarin Packaging

Packing: 25Kg,100Kg,200Kg,1000Kg/Drum

Coumarin storage

  1. Store barreled products in a cool, ventilated warehouse; keep away from

fire and heat sources. The warehousing temperature does not exceed 30 ℃, and the relative

humidity does not exceed 80%. Keep the container sealed; products should be stored separately

from oxidants, reducing agents, etc., and should not be mixed; be equipped with fire-fighting

equipment of appropriate variety and quantity; the storage area should be equipped with

equipment for emergency treatment of leakage and suitable containment materials;

  1. Store in a special storage tank; keep away from fire and heat sources; there is fire-fighting foam

for a fire emergency, and the tank area is equipped with equipment for the emergency treatment of


  1. Shelf life: The shelf life of this product is 6 months.

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