±-Naphthol Orange

CAS: 523-44-4

Ref. 3D-AAA52344

Product Information

• Name: ±-Naphthol Orange
• Synonyms: 1333 Orange, 4-p-Sulfophenylazo-1-naphthol monosodium salt, A.F. Orange No. 1, Acid Leather Orange I, Acid Orange 20, Acid Orange I, Aizen Orange I, Benzenesulfonic acid, 4-[(4-hydroxy-1-naphthalenyl)azo]-, monosodium salt, Benzenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1), Certiqual Orange I, Dye orange No. 1, Eniacid Orange I, Ext D & C Orange 3, Ext D and C Orange No. 3, External D and C Orange Number 3, FD and C Orange 1, FD and C Orange No. 1, Hispacid Orange 1, Japan Orange 1, Japan Orange 402, Japan Orange No. 402, Java Orange I, Naphthalene Orange I, Naphthol Orange, Neklacid Orange 1, Orange 1 sodium salt, Orange 402, Orange I, Orange I Extra Conc. A Export, Orange IM, Orange No. 402, Tertracid Orange I, Tropaeolin 1, Tropaeolin OOO 1, Yellow 404, alpha-Naphthol orange, sodium 4-[(2E)-2-(4-oxonaphthalen-1(4H)-ylidene)hydrazinyl]benzenesulfonate, sodium 4-[(E)-(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate, α-Naphthol Orange, C.I. Acid Orange 20, C.I. Acid Orange 20, monosodium salt (8CI), C.I. 14600, C.I. Acid Orange 20, monosodium salt, C.I. 14600, C.I. 150, C.I. Acid Orange 20 monosodium salt, C.I. Acid Orange 20, monosodium salt, C.I. Acid Orange 20

Description

±-Naphthol Orange is a fluorescent dye that is used for wastewater treatment. It is a cationic surfactant that exhibits high kinetic stability and strong film-forming ability. The orange color of ±-naphthol orange is derived from the hydroxyl group and the hydrogen atom that are bonded to the benzene ring. The presence of these two groups also gives ±-naphthol orange its ability to form hydrogen bonds with other molecules, as well as its fluorescence properties.

• Brand: Biosynth

Chemical properties

• Molecular weight: 350.32 g/mol
• Formula: C₁₆H₁₁N₂NaO₄S
• Purity: Min. 95%
• Color/Form: Powder