Pontacyl Carmine 2b (Technical Grade)

CAS: 6625-46-3

Ref. TR-A521128

Product Information

• Name: Pontacyl Carmine 2b (Technical Grade)
• Synonyms: 5-(acetylamino)-4-hydroxy-3-[2-(2-methoxyphenyl)diazenyl]-2,7-Naphthalenedisulfonic acid sodium salt, 5-(acetylamino)-4-hydroxy-3-[(2-methoxyphenyl)azo]-2,7-Naphthalenedisulfonic acid disodium salt, C.I. Acid Violet 12, disodium salt, Acid Brilliant Red 2B, Acid Red 10B, Acid Red R, Acid Violet 12, Amido Brilliant Red BBA, Amido Naphthol Red 2B, Amido Naphthol Red A2B, Azo Brilliant Rhodine 4B, C.I. 18075, C.I. Acid Violet 12, Cetil Light Red BB, Colocid Red 4B, Concorde Acid Carmine 4BA, Concorde Leather Red NBL, Covanyl Rose 3B, Eniacid Light Red A 2B, Fabracid Carmine S 4B, Fenazo Red XB, Kiton Brilliant Carmine 2B, NSC 47711, Naphthazine Rose 3B, Simacid Red 24908, Triacid Brilliant Red 2B, (3E)-5-(acetylamino)-3-[(2-methoxyphenyl)hydrazono]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid, 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[(2-methoxyphenyl)azo]-, disodium salt, 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[2-(2-methoxyphenyl)diazenyl]-, sodium salt (1:2), Pontacyl carmine 2B, disodium (3Z)-5-(acetylamino)-3-[(2-methoxyphenyl)hydrazono]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate
• CAS: 6625-46-3

Description

Stability Hygroscopic, Light Sensitive
Applications Pontacyl Carmine 2b, tech. is an organic dye and a water pollutant, removed from the environment via decolourisation by fungal strains.
References Krishnan, V.; et al.: J. Appl. Technol. Environ. Sanitation, 3, 21 (2013).

• Brand: TRC

Chemical properties

• Molecular weight: 539.44
• Formula: C₁₉H₁₅N₃Na₂O₉S₂
• Color/Form: Very Dark Red Solid
• SMILES: COc1ccccc1/N=N/c1c(S(=O)(=O)O)cc2cc(S(=O)(=O)O)cc(N=C(C)[O-])c2c1[O-].[Na+].[Na+]