Potassium indigotrisulfonate

• Catalog No.: 234087
• CAS Number: 67627-18-3
• M. F.: C16H7K3N2O11S3
• M. W.: 616.72348

SYNONYMS

• Title: 靛蓝三磺酸钾盐
• IUPAC name: tripotassium 3-oxo-2-(3-oxo-5-sulfonato-2,3-dihydro-1H-indol-2-ylidene)-2,3-dihydro-1H-indole-5,7-disulfonate
• IUPAC Traditional name: tripotassium 3-oxo-2-(3-oxo-5-sulfonato-1H-indol-2-ylidene)-1H-indole-5,7-disulfonate
• Synonyms: 靛蓝-5,5′,7-三磺酸三钾盐; 5,5′,7-靛蓝三磺酸 三钾盐; tri-Potassium indigo-5,5′,7-trisulfonate; Potassium indigotrisulfonate; Tripotassium indigo-5,5′,7-trisulfonate; 5,5′,7-靛蓝三磺酸三钾; 靛蓝-5,5′,7-三磺酸 三钾盐; 靛蓝三磺酸钾盐; 5,5′,7-Indigotrisulfonic acid tripotassium salt; Indigo-5,5′,7-trisulfonic acid tripotassium salt

DATABASE IDS

• PubChem SID: 24854018
• Beilstein Number: 4932187
• CAS Number: 67627-18-3
• MDL Number: MFCD00013160

PROPERTIES

• Empirical Formula (Hill Notation): C16H7K3N2O11S3
• Absorption Wavelength: λmax 600 nm
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Packaging
1, 5 g in glass bottle
Application
Ozone-scavenging reagent that reacts rapidly with ozone.1 Used in colorimetric method of measurement of atmospheric ozone2 and for measuring residual aqueous ozone by gas diffusion flow injection analysis.3

Description (简体中文)

包装
1, 5 g in glass bottle
Application
Ozone-scavenging reagent that reacts rapidly with ozone.1 Used in colorimetric method of measurement of atmospheric ozone2 and for measuring residual aqueous ozone by gas diffusion flow injection analysis.3