p-Phenylenediamine-2,5-disulphonic acid

CAS: 7139-89-1

Ref. 3D-FP36668

Produktinformation

• Name: p-Phenylenediamine-2,5-disulphonic acid
• Synonyme: 1,4-Benzenedisulfonic acid, 2,5-diamino-, 1,4-Diamino-2,5-benzenedisulfonic acid, 1,4-Phenylenediamine-2,5-disulfonic acid, 2,5-Diamino-1,4-benzenedisulfonic acid, 2,5-Diaminobenzene-1,4-Disulfonic Acid, 4-Phenylene Di Amine 2:5 Di Sulphonic Acid., p-Benzenedisulfonic acid, 2,5-diamino-

Beschreibung

P-Phenylenediamine-2,5-disulphonic acid is a diazonium salt that is used as a chemical in the textile industry. It can be activated with chlorine and hydrolyzed to form 2,5-dichloro-p-phenylenediamine (DCPD). DCPD is a viscose activator, which increases the viscosity of the viscose solution. The activation of p-Phenylenediamine-2,5-disulphonic acid with chlorine produces cyanuric chloride as an intermediate product. Cyanuric chloride has been shown to have a yellow colour when dissolved in water.

• Marke: Biosynth

Chemische Eigenschaften

• Molekulargewicht: 268.27 g/mol
• Formel: C₆H₈N₂O₆S₂
• Reinheit: Min. 95%
• Farbe/Form: Powder
• InChl: InChI=1S/C6H8N2O6S2/c7-3-1-5(15(9,10)11)4(8)2-6(3)16(12,13)14/h1-2H,7-8H2,(H,9,10,11)(H,12,13,14)
• InChI Key: InChIKey=VOPSFYWMOIKYEM-UHFFFAOYSA-N
• SMILES: Nc1cc(S(=O)(=O)O)c(N)cc1S(=O)(=O)O