Factory Supply Coumarin Powder with Good Price CAS 91-64-5 Coumarin

• CAS No.: 91-64-5
• Formula: C9h6o2
• EINECS: 202-086-7
• Type: Agrochemical Intermediates
• Appearance: Powder
• Quality: Technical
• Model NO.: HB-Coumarin
• Colour: White
• Test: HPLC
• Packing: Rum, Aluminum Foil Bag
• MOQ: 1kg
• Grade: Pharmaceutical Grade
• Shelf Life: 2 Years
• Storage: Cool Dry Place
• Color: White
• Transport Package: 1kg Per Foil Bag, 10 Bags Per Carton. 25 Kg Per Dr
• Specification: 99%
• Trademark: Haibo
• Origin: Shaanxi, China
• HS Code: 2932999099
• Production Capacity: 5000000/Year

Product Description

Coumarin (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.

tems	Standards	Results
Physical Analysis
Description	White Powder	Complies
Assay	99%	99.6%
Mesh Size	100 % pass 80 mesh	Complies
Ash	≤ 5.0%	2.85%
Loss on Drying	≤ 5.0%	2.65%
Chemical Analysis
Heavy Metal	≤ 10.0 mg/kg	Complies
Pb	≤ 2.0 mg/kg	Complies
As	≤ 1.0 mg/kg	Complies
Hg	≤ 0.1mg/kg	Complies
Microbiological Analysis
Residue of Pesticide	Negative	Negative
Total Plate Count	≤ 1000cfu/g	Complies
Yeast&Mold	≤ 100cfu/g	Complies
E.coil	Negative	Negative
Salmonella	Negative	Negative