Acid Red 138, Technical grade Dye content

CAS: 15792-43-5

Ref. 3D-FA41046

Informação sobre produto

• Nome: Acid Red 138, Technical grade Dye content
• Sinónimos: 5-(Acetylamino)-3-[(4-dodecylphenyl)azo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt, 1-Naphthol-3,6-disulfonic acid, 8-acetamido-2-(p-dodecylphenylazo)-, disodium salt, 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-(2-(4-dodecylphenyl)diazenyl)-4-hydroxy-, sodium salt (1:2), 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-[(4-dodecylphenyl)azo]-4-hydroxy-, disodium salt, Acid Pink B, Acid Pink Red B, Acid Red 138 (18073), Acid Red B, Apollo Nylon Fast Brilliant Red M-BW, Best Acid Milling Red BW, Carbolan Crimson B, Covalene Red 4B, Covanyl Red 4B, Disodium 5-Acetamido-3-(4-Dodecylphenyl)Azo-4-Hydroxy-Naphthalene-2,7-Disulfonate, Dycosweak Acid Pink B, Kayanol Milling Red BW, Milling Red 6B, Napthazine Red 4B, Nylomine Acid Red C 2B, Nylomine Acid Red P 2B, Suminol Milling Brilliant Red BS, Tracid Red Bs, Triacid Fast Milling Red B, Weak Acid Pink B, disodium (3E)-5-(acetylamino)-3-[2-(4-dodecylphenyl)hydrazinylidene]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate
• CAS: 15792-43-5

Descrição

Acid Red 138 is a dye that is used in the process of wastewater treatment. It has been shown to be effective as a polarizer and as a cross-linking agent for calcium carbonate. Acid Red 138 can also be used as a polymerization initiator for reactive sodium carbonate. The compound is stable at high temperatures, but reacts with potassium permanganate and can be degraded by radiation or chemical interactions. Acid Red 138 has been shown to form an equilibrium phase with sodium carbonate at high concentrations.

• Marca: Biosynth

Propriedades químicas

• Peso molecular: 677.74 g/mol
• Fórmula: C₃₀H₃₇N₃O₈S₂·2Na
• Pureza: Min. 95%
• Cor/forma: Red powder.