5,5′-Dithiobis(2-nitrobenzoic acid)

• Catalog No.: D8130
• CAS Number: 69-78-3
• M. F.: C14H8N2O8S2
• M. W.: 396.35192
• Purity: ≥98% (TLC)

SYNONYMS

• Title: 5,5'-二硫双(2-硝基苯甲酸)
• IUPAC name: 5-[(3-carboxy-4-nitrophenyl)disulfanyl]-2-nitrobenzoic acid
• IUPAC Traditional name: ellman's reagent
• Synonyms: 双(3-羧基-4-硝基苯基)二硫; 6,6′-二硝基-3,3′-二硫代苯甲酸; 二硫代硝基苯甲酸; Ellman 试剂; DTNB

DATABASE IDS

• CAS Number: 69-78-3
• Beilstein Number: 1896821
• PubChem SID: 24894189
• MDL Number: MFCD00007140
• EC Number: 200-714-4

PROPERTIES

• Purity: ≥98% (TLC)
• Suitability: suitable for determination of sulfhydryl groups
• Melting Point: 240-245 °C (dec.)(lit.)
• Solubility: Do you have solubility information on this product that you would like to share?
• 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: DG9650000
• Safety Statements: 26-36
• German water hazard class: 3

DETAILS

Description (简体中文)

Application
A sensitive reagent for measuring the free sulfhydryl content in proteins, peptides, and tissues.
包装
1, 5, 10, 25, 100 g in poly bottle
4, 50, 150, 500 mg in glass bottle