Products Description

Product name:Coumarin

CAS:91-64-5

MF:C9H6O2

MW:146.14

EINECS:202-086-7

Density:0.935 g/cm3

Melting point:68-73°C

Boiling point:298°C

Packaging:25 kg/carton, 25 kg/drum

Solubility:Insoluble in cold water, soluble in hot water, ethanol, ether, chloroform.

Specification

Items	Specification
Appearance	White crystal
Purity	≥99%
Water	≤0.2%
Heavy metals(as Pb)	≤0.1%

Application

Coumarin is an important organic compound widely used in various fields, including:
Spices and fragrance enhancers:
Coumarin is an important flavor fixative, which is often used in essence formulations such as perfume and toilet water, and also added to drinks, food, cigarettes, plastics and rubber products as a flavor enhancer. ‌
Pharmaceutical field:
Coumarin and its derivatives have various biological activities such as anticoagulant, antibacterial, anti-inflammatory, etc.
Other applications:
In the electroplating industry, coumarin can be used as an additive to reduce coating porosity and improve brightness. In addition, its derivatives are also used in the manufacture of dyes, instrument analysis reagents and agricultural chemicals. ‌

Storage

The warehouse is ventilated and dry at low temperature.

Packaging

product-300-300

Transportation & Payment

Transportation

About Transportation

* We can supply different kinds of transport according customers' demands.

* When the quantity is small, we can ship by air or international couriers, such as FedEx, DHL, TNT, EMS and various of international transport special lines.

* When the quantity is large, we can ship by sea to appointed port.

* Besides, we can also provide special services according to customers' demands and products' properties.

payment

About Payment

* We can supply a variety of payment methods for customers' choice.

* When the amount is small, customers usually make payment through PayPal, Western union, Alibaba, etc.

* When the amount is large, customers usually make payment through T/T, L/C at sight, Alibaba, etc.

* Besides, more and more customers will use Alipay or WeChat pay to make payment.

FAQ

May I get any sample from you?

Re: Yes, of course, we'd like to provide sample to you according to your demands.

What is your MOQ?

Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.

How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.

Do you have any after-sales service?

Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.