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| Producer, Manufacturer,
Supplier of |
| Isatin |
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| GRR
Code : |
0831 |
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| CAS No : |
91-56-5 |
| CI No : |
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| Molecular Formula
: |
C8H5NO2 |
| Molecular Weight
: |
147.14 |
| Description
: |
Orange powder or crystals ˇ Solubility in water at 50 ° C 4,4 g/l ˇ M. P.: 202 ° C ˇ Thermal decom. above 193 ° C ˇ
APPLICATIONS: Analytical reagent ˇSpraying reagent for the determination of amino-acids by T. L. C. ˇReagent for thiols, thiophene and copper (I) ˇ
Synthesis reagent: Formation of acetals and cleavage of the five-membered ring in the bromination of isatin ˇThe sodio-derivative, formed by reaction with sodium hydride can be alkylated on nitrogen ˇStarting material for 5-HT3 antagonists
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| Website : |
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| Synonyms : |
2,3-Indolinedione , 2,3-Dihydroindol-2,3-Dione, Isatin (Indole-2,3-dione), C8H5NO2 |
| Specifications
: |
| Specifications |
|
| Assay |
98 % |
| Identity |
IR p/t. |
| Melting range |
201-204°C |
MAXIMUM LIMIT OF IMPURITIES |
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| Insoluble matter in CH3OH |
0,05 % |
| Residue on ignition (as SO4) |
0,1 % | |
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| GRR
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