isatin-91-56-5-C8H5NO2 -Chemindustry.com - The leading vertical market advertising source for the chemical world

CAS No.: 91-56-5 Formula: C8H5NO2

Weight: 147.13100

Synonyms: 1H-Indole-2,3-dione; 2-methopropan-1-ol; indole-2,3-dione; 2,3-KETOINDOLINE; ISATIC ANHYDRIDE; indoline-2,3-dione; Isotin; 2,3-dihydro-1H-indol-2,3-dione; Indoquinone; 2,3-INDOLEDIONE; Isatin;

Description

This product is used as an intermediate of dyes and medicines, and is used in the production of drugs Cincofen and Dye Disperse Yellow E-3G; in chemical analysis, it is a reagent for the determination of cuprous ions, mercaptans, thiophenes, and urea blue mothers.

Basic Information

CAS No.:

91-56-5

Synonyms:

1H-Indole-2,3-dione; 2-methopropan-1-ol; indole-2,3-dione; 2,3-KETOINDOLINE; ISATIC ANHYDRIDE; indoline-2,3-dione; Isotin; 2,3-dihydro-1H-indol-2,3-dione; Indoquinone; 2,3-INDOLEDIONE; Isatin;

Formula:

C8H5NO2

Molecular Weight:

147.13100

PSA:

46.17000

LogP:

0.95940

Properties

Appearance & Character:

yellow to reddish crystalline solid

Density:

1.367 g/cm³

Melting Point:

193-195 °C (dec.)(lit.)

Boiling Point:

360.3ºC at 760 mmHg

Flash Point:

220 °C

Storage Conditions:

Store below +30°C.

Safety Info

Customs Code:

2933990090

WGK Germany:

1

Hazard Category Code:

R36/37/38

Security Instructions:

S26-S36-S24/25

Dangerous Goods Sign:

Xi, Xn