1983-81-9(4,7-DIHYDROXYCOUMARIN) Product Description

1983-81-9

CAS No.1983-81-9

Chemical Name:4,7-DIHYDROXYCOUMARIN

CBNumber:CB5782233

Molecular Formula:C9H6O4

Formula Weight:178.14

MOL File:Mol file

4,7-DIHYDROXYCOUMARIN Synonyms:

AURORA KA-3743
4,7-DIHYDROXYCOUMARIN
4,7-HYDROXY-COUMARIN
4,7-Dihydroxy-2H-1-benzopyran-2-one
4,7-Dihydroxy-2-oxo-2H-1-benzopyran
NSC 136214
4,7-Dihydroxychromen-4-one
2H-1-Benzopyran-2-one, 4,7-dihydroxy-

4,7-DIHYDROXYCOUMARIN Property

Melting point:	275-280 °C
Boiling point:	445.5±45.0 °C(Predicted)
Density	1.612±0.06 g/cm3(Predicted)
storage temp.	2-8°C
form	powder to crystal
pka	4.50±1.00(Predicted)
color	Light yellow to Yellow to Orange
λmax	310nm(EtOH aq.)(lit.)

Safety

Hazard Codes :	Xi
Risk Statements :	22-36
Safety Statements :	26
WGK Germany :	3
HS Code :	2932.20.3000

4,7-DIHYDROXYCOUMARIN Suppliers

Global( 62)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Haohong Pharmaceutical Co., Ltd.	400-8210725	malulu@leyan.com	China	40035	58
Alfa Chemistry		Info@alfa-chemistry.com	United States	24072	58
Jiangsu Pules Bio-tech Co.,Ltd	0513-66017706	2186883463@qq.com	China	4974	58
Bide Pharmatech Ltd.	400-1647117	product02@bidepharm.com	China	63720	58
Olix (Shanghai) Pharmaceutical Technology Co., Ltd		209533805@qq.com	China	9665	58
Wuhan Jingkang en Biomedical Technology Co., Ltd		orders@jknbiochem.com	China	4822	58
Shanghai Aladdin Biochemical Technology Co.,Ltd.		market@aladdin-e.com	China	48466	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	57511	58

1983-81-9(4,7-DIHYDROXYCOUMARIN) Related Search:

AURORA KA-3743 4,7-DIHYDROXYCOUMARIN 4,7-HYDROXY-COUMARIN 4,7-Dihydroxy-2H-1-benzopyran-2-one 4,7-Dihydroxy-2-oxo-2H-1-benzopyran NSC 136214 4,7-Dihydroxychromen-4-one 2H-1-Benzopyran-2-one, 4,7-dihydroxy- 4,7DIHYDROXYCOUMARIN,4,7 DIHYDROXYCOUMARIN 1983-81-9