Isatin with CAS 91-56-5

what is of  Isatin with CAS 91-56-5?

The product is used as medicine and dye intermediates ,and it is used for the production of drug quinophan, dye disperse Yellow E-3G ; in chemical analysis,it is used as reagents for the determination of copper ions, mercaptans, thiophene, indoxyl-beta-glucoside.

Specification

Appearance & Physical State:	yellow to reddish crystalline solid
Density:	1.367 g/cm3
Melting Point:	193-195ºC
Boiling Point:	360.3ºC at 760 mmHg
Flash Point:	220ºC
Refractive Index:	1.661
Stability:	Stable. Incompatible with strong acids.
Storage Condition:	Store at RT

Application

Packing

Usually packed in 25kg/drum,and also can be do customized package.

Synonyms

2,3-Diketoindoline Indole-2,3-dione 2,3-Indolinedione; Isatin, 98% 100GR;ISATIN / 2,3-INDOLINEDIONE; IRSOGLADINEMALEATE; ISATIN, PHARMACEUTICAL GRADE; ISATIN, TECHNICAL GRADE; Isatin, synthesis grade; Isatin, reagent grade