Fluorescein mercuric acetate

• Catalog No.: 46980
• CAS Number: 32382-27-7
• M. F.: C24H16Hg2O9
• M. W.: 849.55844
• Purity: ~90% (UV)

SYNONYMS

• Title: 乙酸汞荧光素
• IUPAC name: 5'-[(acetyloxy)mercurio]-3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-4'-ylmercurio acetate
• IUPAC Traditional name: 5'-[(acetyloxy)mercurio]-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-4'-ylmercurio acetate
• Synonyms: FMA; 4′,5′-Bis(acetoxymercuri)fluorescein; 4′,5′-双(乙氧基汞)荧光素

DATABASE IDS

• CAS Number: 32382-27-7
• MDL Number: MFCD01632792
• PubChem SID: 24870613
• EC Number: 222-673-1

PROPERTIES

• Empirical Formula (Hill Notation): C24H16Hg2O9
• Purity: ~90% (UV)
• Quality: for the determination of disulfide groups
• Fluorescence: λex 499 nm; λem 520 nm in 1 M NaOH
• Melting Point: ≥300 °C
• GHS Signal Word: Danger
• GHS Hazard statements: H300-H310-H330-H373-H410
• European Hazard Symbols: Highly toxic (T+)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P260-P264-P273-P280-P284-P301 + P310
• RID/ADR: UN 2025 6.1/PG 2
• Risk Statements: 26/27/28-33-50/53
• Safety Statements: 13-28-36-45-60-61
• Hazard Class: 6.1
• UN Number: 2025
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
For the assay of disulfide groups by fluorescence quenching1,2; Irreversible inhibitor of calf sorbital dehydrogenase3

Description (简体中文)

Other Notes
通过荧光猝灭测定二硫基1,2；小牛山梨醇脱氢酶的不可逆抑制剂3