Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodiumsalt

CAS: 633-96-5

Ref. IN-DA00ILJO

Product Information

• Name: Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodiumsalt
• Synonyms: 2-naphthol orange, Acid Orange 7, beta-naphthol orange, C.I. Acid Orange, C.I. Acid Orange 7, D and C orange no. 4, orange 4, Tropaeolin, Acid orange 7, Acid Orange A, C.I. Acid Orange 7, Acid orange ii, Orange 2 sodium salt, Colacid Orange, Fenazo Orange, Persian Orange, Curol Orange, Solar Orange, Acid Orange, Amacid Orange Y, Orange Extra N, Orange Extra P, Orange Y, Bucacid Orange A, Lake Orange A, Lurazol Orange E, Nubilon Orange R, Persian Orange X, Special Orange H, Brasilan Orange A, Calcocid Orange Y, Betanaphthol Orange, beta-Naphthyl orange, Persian Orange Lake, Leather Orange Extra, Naphthalene Orange G, Sanyo Gum Orange A, D&C Orange 4, Mandarin G, C.I. Acid Orange 7, monosodium salt, Wool Orange A, D&C Orange No. 4, Kromon Lake Orange Toner, Symuler Orange Lake 43, Oranz kysela 7 [Czech], Acid Leather Orange Extra, Naphthalene Lake Orange G, D and C Orange No. 4, D & C Orange no. 4, 2-naphthol orange, Acid Leather Orange Extra G, 1-p-Sulfophenylazo-2-naphthol, monosodium salt, 4-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt, 4-((2-Hydroxy-1-naphthyl)azo)benzenesulfonic acid, sodium salt, p-((2-Hydroxy-1-naphthyl)azo)benzenesulfonic acid sodium salt, Sodium 4-((2-hydroxy-1-naphthyl)azo)benzenesulphonate, Sodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate, 4-((2-Hydroxy-1-naphthalenyl)azo)benzenesulfonic acid monosodium salt, 4-((2-Hydroxy-1-naphthalenyl)azo)benzenesulfonic acid, monosodium salt, Benzenesulfonic acid, 4-((2-hydroxy-1-naphthalenyl)azo)-, monosodium salt, Oranz kysela 7, 4-(2-Hydroxy-1-naphthylazo)benzanosulfonic acid, Orange Ie, Orange 2 sodium, Benzenesulfonic acid, 4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, sodium salt (1:1), Benzenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1), p-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt, 4-[(2-hydroxynaphthyl)diazenyl]benzenesulfonic acid, sodium salt, EaEthO(3)E 7, EaEthO paragraph signthorn masculineA(3)E, sodium 4-(2-hydroxy-1-naphthylazo)benzenesulfonate, Sodium 4-[(2-hydroxy-1-naphthyl)azo] benzenesulphonate, sodium (E)-4-((2-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate, sodium 4-[(2E)-2-(2-oxo-1-naphthylidene)hydrazino]benzenesulfonate, sodium 4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate, sodium 4-[2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]benzenesulfonate, sodium;4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate, potassium 4-[2-(2-oxonaphthalen-1-ylidene)hydrazin-1-yl]benzenesulfonate, sodium 4-[(2e)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate, sodium 4-[(E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]benzenesulfonate, Naphthol orange, Orange, AcidOrange7, Gold Orange, Acid Leather Orange G, D& Orange 4, D& Orange No. 4, Natrium-4-[(2-hydroxy-1-naphthyl)azo]benzolsulfonat, C.I. 15510, 4-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt, C.I. Acid Orange 7, monosodium salt, sodium 4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate, Orange Ⅱ, Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt, sodium 4-[(2E)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonate, Sodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate, Orange II sodium salt, Acid Orange II Lake, D & C Orange no. 4, Pigment Orange 17 (15510:1), C.I. Acid Orange 7
• Brand: Indagoo

Chemical properties

• Molecular weight: 350.3243
• Formula: C₁₆H₁₁N₂NaO₄S
• Purity: 85%
• Color/Form: Solid
• InChI: InChI=1S/C16H12N2O4S.Na/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1
• InChI key: CQPFMGBJSMSXLP-UHFFFAOYSA-M