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58240 Sigma-Aldrich

Isatin

for spectrophotometric det. of proline and thiophene, ≥99.0%

Synonym: 2,3-Indolinedione, Isatine, NSC 9262

  • CAS Number 91-56-5

  • Empirical Formula (Hill Notation) C8H5NO2

  • Molecular Weight 147.13

  •  Beilstein Registry Number 383659

  •  EC Number 202-077-8

  •  MDL number MFCD00005718

  •  PubChem Substance ID 329758411

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Spectroscopy, UV/Vis Reagents, UV/Visible (UV/VIS) Spectroscopy More...
InChI Key   JXDYKVIHCLTXOP-UHFFFAOYSA-N
assay   ≥99.0% (NT)
  ≥99.0%
quality   for spectrophotometric det. of proline and thiophene
ign. residue   ≤0.1%
loss   ≤0.5% loss on drying
mp   193-195 °C (dec.)(lit.)
  201-203 °C

Description

Other Notes

Reagent for the spectrophotometric det. of thiophene and proline

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
NL7873000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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