91-64-5 Coumarin

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price: USD 20.0000

1 Metric Ton

FOB Price: USD 20.0000

Min.Order :1 Metric Ton
Purity: 99
Payment Terms : L/C,T/T

Keywords

91-64-5 Coumarin Coumarin

Quick Details

Appearance:powder
Application:medical
PackAge:As required
ProductionCapacity:20|Metric Ton|Day
Storage:room tempurature
Transportation:accordingly

Superiority:

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)

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

Merck 14,2562

BRN 383644

Major Application color filter, organic electroluminescent devices, liquid crystal displays, field emission displays, inks, nickel plating, detergents, deodorant for shoes, petroleum products, cigarettes, personal care products, cosmetics, sunscreen cream, perfumes, nucleic acid sequencing, antiinflammatory agent, treatment of cancer, neurotransmission disorders, bleeding disorders, cerebrovascular disease, thrombosis, hemorrhoids, rheumatic disease, arthritic disease, epilepsy, vaginitis, painkiller, teeth whitening agent, skin whitening agent, wound healing promoter

CAS DataBase Reference 91-64-5(CAS DataBase Reference)

NIST Chemistry Reference Coumarin(91-64-5)

EPA Substance Registry System 2H-1-Benzopyran- 2-one(91-64-5)

Safety Information

Hazard Codes Xn

Risk Statements 22-40-36/37/38-20/21/22-43

Safety Statements 36-36/37-26

RIDADR UN 2811 6.1/PG 3

WGK Germany 1

RTECS GN4200000

TSCA Yes

HazardClass 6.1

PackingGroup III

Hazardous Substances Data 91-64-5(Hazardous Substances Data)

Details:

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China

and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.

Our advantage:

1.Higest quality and good package
2.Fast delivery
3.Better payment term
4.Fast response to customer within 6 hours
5.Good business credit in Europe ,US ,Japan ,Korea