Isatin [91-56-5]

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Update Time: 6/25/2018 1:03:19 AM
Isatin  91-56-5
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91-56-5 | Isatin - Chemsigma

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Trademark:
Chemsigma
Product ID:
CS93938
CAS No:
91-56-5
Product Name:
Isatin
Structural Formula:
91-56-5
Molecular Formula:
C8H5NO2
Synonyms:
TIMTEC-BB SBB009100
Usage:

Chemical properties: single salmon-pink over prism crystallization. Melting point 203.5 ℃ (partial sublimation). Soluble in hot ethanol, slightly soluble in ether, soluble in hot water, benzene, acetone, soluble in alkali metal hydroxide oxide. Solution a purple, after leaving become yellow, alkaline very weak. Has a bitter taste.

The goods used dyes and pharmaceutical intermediates and used in the production of drugs can be scattered Finn, dye essien 3G; yellow E - In chemical analysis is to measure the copper ions, mercaptan, [b] thiophene, urine blue female reagents.

Specific Gravity(20/20°C):
1.367
Melting Point (MP):
193-195 °C (dec.)(lit.)
Boiling Point (BP):
171.7 °C
Refractive Index (n20/D):
1.661
Safety
Risk Statements:
Safety Statements:
91-56-5   Isatin    CAS No 91-56-5
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