3',6'-Dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthene]-3-one

Identify Properties Safty Prices Suppliers 0 Links ☰

Identify Properties Safty Prices Suppliers 0 Links

CAS 2321-07-5

Formula C20H12O5

MDL MFCD00005050

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
804164152524	3',6'-Dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthene]-3-one (804164152524)		on request	+ -

Identify

Synonyms:

eosin ; ci 45350.1 ; fluorecein ; s no 880 ; nsc 667256 ; c.i.45350a ; yellow 7 ; angiofluor ; ki201 ; ci 45350:1

CAS:

2321-07-5

EINECS:

219-031-8

Molecular Formula:

C20H12O5

MDL:

MFCD00005050

Properties

Molecular Weight:

332.31 g·mol−1

Melting point:

320 °C(lit.)

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

43-36-36/37/38 (R)

Safety Codes:

22-24/25-37/39-26-36/37/39-27 (S)

WGK Germany:

RTECS:

LM5075000

Storage temperature:

-20°C

Prices

As an extract from the researched prices for 3',6'-Dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthene]-3-one there are currently shown 41 prices in the last 10 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 110.00 for 500 g to USD 580.00 per 100 g in 2027 .