Thermo Scientific Chemicals Nigrosine, pure, water soluble

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: 8005-03-6
• Molecular Formula: C22H14N6Na2O9S2
• Molecular Weight (g/mol): 616.49
• MDL Number: MFCD00044681
• InChI Key: HKBVRFLHNUEVRO-HMDKGIQMSA-L
• Synonym: Acid Black 2, C.I. 50420
• PubChem CID: 44134531
• IUPAC Name: disodium;4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
• SMILES: C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

• Solubility Information: Solubility in water: soluble.
• Infrared Spectrum: Authentic
• Grade: Pure
• Packaging: Glass bottle
• UV Spectrometry: Complies
• Color: Black to Black/Red
• Quantity: 500 g
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: Nigrosine, pract.

RUO – Research Use Only