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Home > Products >  Coumarin 99%

Coumarin 99% CAS NO.91-64-5

  • Min.Order: 1 Gram
  • Payment Terms: L/C,T/T,Other
  • Product Details

Keywords

  • Coumarin
  • O-HYDROXYCINNAMIC ACID LACTONE
  • TONKA BEAN CAMPHOR

Quick Details

  • ProName: Coumarin 99%
  • CasNo: 91-64-5
  • Molecular Formula: C9H6O2
  • Appearance: White Crystals or Crystalline Powder
  • Application: Coumarin used as a spice for the prepa...
  • DeliveryTime: For stock products could be ship out w...
  • PackAge: 1KG/Bag or Bottle,25KG per Box or Drum...
  • Port: Shanghai ,Ningbo ,Qingdao ,Tianjin etc...
  • ProductionCapacity: 100 Metric Ton/Week
  • Purity: 99%min
  • Storage: Store in dry, dark and ventilated plac...
  • Transportation: By DHL /Fedex /TNT /EMS /Air /Sea etc.
  • LimitNum: 1 Gram

Superiority

Shanghai Siwei Chemical Co., Ltd is located in Shanghai,China .Our main business is Pharmaceutical Intermediates ,OLED Intermediates ,Food Additives ,Nano Materials ,Rare Earth Materials etc. 

We have professional customer service 24H online answer your questions .Cheap price with best quality is our 

Have long-term and stable cooperation with major factories and unicersities can provide the best quality with cheap price .

Welcome your inquires ,we are always on your side .

Details

Coumarin Basic information
Brief Introduction Chemical Properties Uses
Product Name:    Coumarin
Synonyms:    TIMTEC-BB SBB000094;O-HYDROXYCINNAMIC ACID LACTONE;TONKA BEAN CAMPHOR;5,6-BENZO-2-PYRONE;AKOS 212-75;2H-1-BENZOPYRAN-2-ONE;2H-1-BENZOPYAN-2-ONE;1,2-BENZOPYRONE
CAS:    91-64-5
MF:    C9H6O2
MW:    146.14
EINECS:    202-086-7
 

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.     Refrigerator
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

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