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Henan Sinotech Import&Export CorporationCoumarin (None organochlorine)99% 91-64-5//file1.lookchem.com/cas/reactions/2021/05/27/383644.png
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Coumarin (None organochlorine)99% 91-64-5 CAS NO.91-64-5

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FOB Price:
USD 1.00-1.00 /Metric Ton Get Latest Price
Min.Order Quantity:
1 Metric Ton
Purity:
99%min
Port:
Shanghai,Qingdao,Xingang
Payment Terms:
L/C,T/T,

Add to Inquiry Cart

Product Details

Keywords

  • Coumarin
  • Coumarin 99%
  • 1,2 Benzopyrone 99%

Quick Details

  • ProName: Coumarin (None organochlorine)99% 91-6...
  • CasNo: 91-64-5
  • Molecular Formula: C9H6O2
  • Appearance: White Crystals
  • Application: In new fibre drums with inner plastic ...
  • DeliveryTime: 2-4 weeks
  • PackAge: fibre drums with inner plastic bags of...
  • Port: Shanghai,Qingdao,Xingang
  • ProductionCapacity: 20 Metric Ton/Day
  • Purity: 99%min
  • Storage: Stored in dry and ventilated place.
  • Transportation: By sea
  • LimitNum: 1 Metric Ton
  • Testing Method: HPLC
  • CAS No.: 91-64-5

Superiority

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.

other name: 2h-1-benzopyran-2-one

cas number: 91-64-5

molecular formula: c9h6o2

mw: 146.14

eiencs no.: 202-086-7

fema: 2744

inchi: 1s/c9h6o2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6h

melting point: 68-71ºc

boiling point: 162ºc

water solubility: 1.7g/l(20ºc)

flash point:126ºc

density: 0.935g/ml

characteristics:colorless to pale yellow clear liquid

assay: 99% min

standard: usp/bp/cp/ep

Details

properties:

white crystals, its odor is similar to the sweet aroma of tonka beans and fresh hay. blends with isobutyl cinnamate and anisyl alcohol; soluble in paraffin oil and alcohol; insoluble in water.

specifications:

item

specifications

appearance

white crystal or crystaline powder

oder

sweet, tonka-bean odor

melting point

69 °c

water

≤0.5%

purity(%)

≥ 98.00%

application:

coumarin is an important material of perfumery and fragrances. widely used in tobacco and foodstuff essences.

packing& storage:

in new fibre drums with inner plastic bags of 50kg and 25kg net.

stored in dry and ventilated place.

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