High Quality Coumarin CAS 91-64-5 in Stock

Product Description

Product DescriptionCoumarin (anhydride of o-coumaric acid) is white, crystalline lactone, obtainable naturally from several plants, such as tonka bean, lavender, sweet clover grass, strawberries, and cinnamon, or produced synthetically from an amino acid, phenylalanine. It is the principle of dicumarol which inhibits the hepatic synthesis of the vitamin K-dependent coagulation factors.
Application:
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.
In the field of medicine, coumarin and its derivatives have obvious biological activities and pharmacological effects on human body, such as anticoagulant, antibacterial, anti-inflammatory, antioxidant, hypoglycemic, anti-osteoporosis, anti-hypertension, anti-cancer and so on.
Coumarin can also be used in tobacco to increase the natural aroma.
Detailed PhotosChemical Name: Coumarin
CAS No.: 91-64-5
Molecular Formula: C9H6O2
Molecular Weight: 146.14
Molecular Structure:
Appearance: White crystal
Product Parameters

Coumarin Basic information
Product Name:	Coumarin
CAS:	91-64-5
MF:	C9H6O2
MW:	146.14
EINECS:	202-086-7
Mol File:	91-64-5.mol
Coumarin Chemical Properties
Melting point	68-73 °C (lit.)
Boiling point	298 °C (lit.)
density	0.935
vapor pressure	0.01 mm Hg ( 47 °C)
refractive index	1.5100 (estimate)
Fp	162 °C
storage temp.	Store below +30°C.
solubility	1.7g/l
form	Crystals or Crystalline Powder
color	White
PH Range	Non' uorescence (9.5) to light green ' uorescence (10.5)
Water Solubility	1.7 g/L (20 ºC)
λmax	275nm
Mer-ck	142,562
BRN	383644

Certifications
Packaging & Shipping
Company Profile
Hebei Tianao Technology Co., Ltd. was established in 2023, is a collection of production and processing, customized services, sales, trade as one of the private enterprises. The company is located in No. 158 Yuhua West Road, Qiaoxi District, Shijiazhuang City, the factory environment is elegant, well-equipped, sufficient resources, the company has advanced technology, professional and technical personnel. The company's sales have grown steadily since its inception. The company adheres to the business philosophy of "quality and price, customer first", and is effectively reflected in the operation, and is committed to providing customers with sufficient supply, stable and reliable quality.
Our Advantages
We will do our best to satisfy you with:
1. Tailor-made for each customer.
2. Perform third-party tests on the products you need.
3. Test your counter samples and produce them for you.
4. Offer the best discount to regular customers.
5.24-hour service.
FAQAre you a manufacturer?
---- Yes , we own factory and have rich experience to provide professional solutions .
Can you do customization?
---- Yes , We accept client's requests of OEM & ODM, can do customized logo on products body or package with your own brand names, also we can do private label stick on each package.
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What is your payment terms and payment methods?
---- Payment can be done via T/T, western union or PayPal.
What is your terms of delivery?
---- We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.

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