Isatin

• Catalog No.: 58240
• CAS Number: 91-56-5
• M. F.: C8H5NO2
• M. W.: 147.1308
• Purity: ≥99.0% (NT)

SYNONYMS

• Title: 靛红
• IUPAC name: 2,3-dihydro-1H-indole-2,3-dione
• IUPAC Traditional name: isatin
• Synonyms: 2,3-Indolinedione; Isatine; NSC 9262; 吲哚-2,3-二酮

DATABASE IDS

• EC Number: 202-077-8
• PubChem SID: 24881078
• CAS Number: 91-56-5
• Beilstein Number: 383659
• MDL Number: MFCD00005718

PROPERTIES

• Empirical Formula (Hill Notation): C8H5NO2
• Ignition Residue: ≤0.1%
• Loss on Drying: ≤0.5% loss on drying
• Purity: ≥99.0% (NT)
• Purity: ≥99.0%
• Quality: for spectrophotometric det. of proline and thiophene
• Melting Point: 193-195 °C (dec.)(lit.)
• Melting Point: 201-203 °C
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• RTECS: NL7873000
• Safety Statements: 26-36
• German water hazard class: 1

DETAILS

Description (English)

Other Notes
Reagent for the spectrophotometric det. of thiophene and proline1

Description (简体中文)

Other Notes
Reagent for the spectrophotometric det. of thiophene and proline1