Naphthol Green B

CAS: 19381-50-1

Ref. 02-A18268

Product Information

• Name: Naphthol Green B
• Synonyms: (acid green 1, 2-Naphthalenesulfonic Acid, 6-Hydroxy-5-Nitroso-, Iron(3+) Sodium Salt (3:1:3), 2-Naphthalenesulfonic acid, 5,6-dihydro-5-(hydroxyimino)-6-oxo-, iron complex, 5-Nitroso-6-Oxidonaphthalene-2-Sulfonate, 6-Hydroxy-5-Nitrosonaphthalene-2-Sulfonic Acid - Iron (3:1), Abcolnaptholgreenb, Acid Green 1, Acid Green 1-39005, Acid Vaporaid Green PXC, Basacid Green 970, Basovit Green 971, Cogilor Green 611.31, Cogilor Green 611.31-90044, Colocid Green B, Covalene Green B, Covanyl Green B, D and C Green 1, Dandcgreen1, Devarcid Green VA, Dinacid Voporaid Green PXC, Ext D & C Green 1, Ext D and C Green No. 1, Extdandcgreenno.1, Ferrate(3-), tris[5,6-dihydro-5-(hydroxyimino)-6-oxo-2-naphthalenesulfonato(2-)-N⁵,O⁶]-, trisodium, Ferrate(3-), tris[5,6-dihydro-5-(hydroxyimino-κN)-6-(oxo-κO)-2-naphthalenesulfonato(2-)]-, sodium (1:3), Ferrate(3-), tris[5,6-dihydro-5-(hydroxyimino-κN)-6-(oxo-κO)-2-naphthalenesulfonato(2-)]-, trisodium, Ferrate(3-),Tris(5,6-Dihydro-5-(Hydroxyimino)-6-Oxo-2-Naphthalenesulfonato(2-), Green 401, Green No. 401, Indacid Green B, Iron, tris(5,6-dihydro-5,6-dioxo-2-naphthalenesulfonic acid 5-oximato)-, trisodium salt, Iron,tris[5,6-dihydro-5-(hydroxyimino)-6-oxo-2-naphthalenesulfonato-O5,O6]-,trisodiumsalt, Japan Green 401, Japan Green No. 401, NSC 9830, Naphthol Green, Naphthol Green B 90044, Naptholgreenb, Sakolan Green 4ZH, Sicomet Green S 10020, Triacid Green B, Vicoacid Naphthol Green B
• CAS: 19381-50-1

Description

It finds its applications as a leather and fur dye and as a biological stain. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 881.47
• Formula: C₃₀H₁₈FeN₃Na₃O₁₅S₃
• Color/Form: Crystals or powder or crystalline powder, Dark green to black
• InChI key: VLBLPLXOYXEXJK-UHFFFAOYSA-K