5,5'-Dithiobis-(2-nitrobenzoic acid), 99%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 69-78-3
• Molecular Formula: C14H8N2O8S2
• Molecular Weight (g/mol): 396.34
• MDL Number: MFCD00007140
• InChI Key: KIUMMUBSPKGMOY-UHFFFAOYSA-N
• Synonym: dtnb, 5,5'-dithiobis 2-nitrobenzoic acid, ellman's reagent, 3-carboxy-4-nitrophenyl disulfide, dithionitrobenzoic acid, dithiobisnitrobenzoic acid, 5,5'-disulfanediylbis 2-nitrobenzoic acid, benzoic acid, 3,3'-dithiobis 6-nitro, 3,3'-dithiobis 6-nitrobenzoic acid, 5,5'-dithio-bis 2-nitrobenzoic acid
• PubChem CID: 6254
• ChEBI: CHEBI:86228
• IUPAC Name: 5-[(3-carboxy-4-nitrophenyl)disulfanyl]-2-nitrobenzoic acid
• SMILES: OC(=O)C1=CC(SSC2=CC=C(C(=C2)C(O)=O)[N+]([O-])=O)=CC=C1[N+]([O-])=O

• Melting Point: 240.0°C to 245.0°C
• Assay Percent Range: 99%
• Packaging: Glass bottle
• Linear Formula: [-SC₆H₃(NO₂)CO₂H]₂
• Quantity: 1 g
• Beilstein: 10, IV, 344
• Fieser: 01,351
• Merck Index: 15, 3606
• Solubility Information: Solubility in water: freely soluble
• Formula Weight: 396.34
• Percent Purity: 99%
• Chemical Name or Material: 5, 5'-Dithiobis-(2-nitrobenzoic acid)

Safety and Handling

Product Identifier

• 5,5` -Dithiobis(2-nitrobenzoic acid)

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only