Coumarin

• Product Name:Coumarin
• Synonyms: COUMARIN, FLUORESCENCE INDICATOR COUMARIN 98% Coumarin95%C9H6O2 Coumarin,>99% CoumarinForSynthesis 1,2-Benzopyrone=1-Benzopyran-2-one Coumarine=Coumarinicanhydride Coumarin,98%
• CAS:91-64-5
• MF:C9H6O2
• MW:146.14
• EINECS:202-086-7
• Mol File:91-64-5.mol
• 

<img src="http://www.chemicalbook.com/NewsImg/2017-12-20/20171220176376329.jpg" /><br /> It is also known as 1, 2-benzopyrone, cis ortho-caberillin, o-hydroxy cinnamon lactone and coumarin. It is contained in many natural plants in the form of glycosides and esters as vanillin instead of free-form. Coumarin will come out when certain plants are fermented and processed. Coumarin is found in the seeds of Dayton beans (Riccinechoides) in 1820 and is widely distributed in the plant kingdom, especially in plant species including Umbelliferae, Soybean, Rutaceae and Calyx. Seeds contain about 1.5% of the coumarin. In addition, coumarin is also contained in lavender oil, cinnamon oil and Peru balsam. Coumarin is spicy with sweet and lemongrass aroma. The aroma is emitted from the pink gum in the leaves of the fragrant beans, and the gum is made from the breakdown of the coumarin glycosides in the leaves. The aroma emitted by Sweet alfalfa is actually from the release of coumarin due to fermentation and decomposition during the stacking process. Precipitate from the ether appears as orthorhombic white pyramid or oblique sheet-like crystals with Lemongrass-type smell. It can subject to sublimation.

• Coumarin
• 
• US $120.00 /kg
• CAS:91-64-5
• Min. Order: 1kg
• Purity: 99%
• Supply Ability: 20ton
• 2024-11-22

• Coumarin
• 
• US $0.00 /KG
• CAS:91-64-5
• Min. Order: 1KG
• Purity: 98%min
• Supply Ability: 30tons/month
• 2024-11-22

• Company Name:-Anhui Jinpeng Flavors & Fragrances Co., Ltd.
• Tel:025-52752337 18600578376
• Products Intro:CAS:91-64-5
  
• CB Index:58
• Related Information:Catalog(1)

• Company Name:Tianjin heowns Biochemical Technology Co., Ltd.
• Tel:400-6387771-6038 18902104717
• Products Intro:Product Name:Coumarin
  CAS:91-64-5
  Purity:99% Package:60RMB/100g Remarks:C-45821-100g More...
• CB Index:60
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• Company Name:Shanghai Standard Technology Co.,Ltd.
• Tel:021-021-57127007-6622-6622 15618937986
• Products Intro:Product Name:Coumarin
  CAS:91-64-5
  Purity:HPLC>=98% Package:20mg More...
• CB Index:58
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• Company Name:Hubei Qibu New Material Technology Co., Ltd.
• Tel:0715-8890696 18062324989
• Products Intro:Product Name:Coumarin
  CAS:91-64-5
  Purity:99.5% More...
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• Company Name:J & K SCIENTIFIC LTD.
• Tel:010-82848833 400-666-7788
• Products Intro:Product Name:Coumarin, 99%
  CAS:91-64-5
  Purity:99% Package:1KG;250G;25G;5G;5KG More...
• CB Index:76
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• Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
• Tel:021-61259108 18621169109
• Products Intro:Product Name:CouMarin
  CAS:91-64-5
  Purity:>99.0%(GC) Package:25g;500g Remarks:C0395 More...
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• Company Name:3B Pharmachem (Wuhan) International Co.,Ltd.
• Tel:821-50328103-801 18930552037
• Products Intro:Product Name:CouMarin
  CAS:91-64-5
  Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g More...
• CB Index:69
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• Company Name:Chembest Research Laboratories Limited
• Tel:+86-21-20908456
• Products Intro:Product Name:CouMarin
  CAS:91-64-5
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• CB Index:61
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