Acid Orange 7

Base Information

• Chemical Name: Acid Orange 7
• CAS No.: 633-96-5
• Molecular Formula: C16H11N2NaO4S
• Molecular Weight: 350.33
• Hs Code.: 3204.12
• Mol file: 633-96-5.mol

Synonyms:Acid Orange A (6CI);Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-,monosodium salt (9CI);Benzenesulfonic acid, p-(2-hydroxy-1-naphthylazo)-, sodium salt (6CI);11550Orange;AO 7;Acid LeatherOrange extra;Acid Orange II;Amacid Orange Y Conc;BTK Orange II;Basacid Orange 280;Betanaphtholorange;Borunil Orange A 2R;Bucacid Orange A;C Ext. Orange8;C.I. 15510;Calcocid Orange Y;Certiqual Orange II;Colocid Orange II;Conacid Orange L;Covalene Orange II;CurolOrange;D and C Orange 4 Aluminum Lake;Daedo Acid Orange 2G;Derma Fur Orange R 125;Diacid Orange II;Dyacid Orange II;Dycosacid Orange Yellow II;Eniacid OrangeII;Erio Orange II;Fenazo Orange;Japan Orange 205;Japan Orange No. 205;Java Orange II;Kromon Lake Orange Toner;Lake Orange A;Libacid Orange LII;Lurazol Orange E;Multicuer Orange II;Naphthalene Orange G;Naphthol RedJ;Naphtocard Orange II;Neklacid Orange II;No. 177 OrangeLake;Nubilon Orange R;Orange 2;Orange II;

Chemical Property of Acid Orange 7

Chemical Property:

• Appearance/Colour: Orange-red powder
• Vapor Pressure: 0Pa at 25℃
• Melting Point: 164 °C
• PKA: 8.26, 11.4(at 25℃)
• PSA: 110.53000
• Density: 1.525[at 20℃]
• LogP: 4.94570
• Storage Temp.: Amber Vial, -20°C Freezer, Under inert atmosphere
• Solubility.: Solubility Very soluble in water; very slightly soluble in ethan
• Water Solubility.: 116 g/L (30 ºC)

Purity/Quality:

99% ^*data from raw suppliers

Acid Orange 7 ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36-37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Acid Orange 7 (CAS# 633-96-5) is an environmental pollutant.

Technology Process of Acid Orange 7

There total 1 articles about Acid Orange 7 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.74%

β-naphthol (135-19-3) + 4-aminobenzene sulfonic acid (121-57-3,856062-06-1) → orange II (633-96-5)

Guidance literature:

4-aminobenzene sulfonic acid; With sodium nitrite; In water; N,N-dimethyl-formamide; at 25 ℃;

With hydrogenchloride; In water; N,N-dimethyl-formamide;

β-naphthol; In water; N,N-dimethyl-formamide; at 25 ℃; for 0.00805556h;

Reference yield: 97.0%

C14H12F2N4O2*Ag(1+)*NO3(1-) + orange II (633-96-5) → C14H12F2N4O2*Ag(1+)*0.85NO3(1-)*0.15C16H11N2O4S(1-)

Guidance literature:

In water; for 0.25h;

DOI:10.1021/acs.inorgchem.7b02034

Reference yield: 96.0%

C14H12F2N4O2*Ag(1+)*NO3(1-) + orange II (633-96-5) → C14H12F2N4O2*Ag(1+)*0.1NO3(1-)*0.9C16H11N2O4S(1-)

Guidance literature:

In water; for 0.25h;

DOI:10.1021/acs.inorgchem.7b02034

upstream raw materials:

β-naphthol

4-aminobenzene sulfonic acid

Downstream raw materials:

1-amino-2-naphthol

4-aminobenzene sulfonic acid

4-diazobenzenesulfonic acid

isonaphthazarine

Refernces

• 1、 Koukabi, Nadiya,Otokesh, Somayeh,Kolvari, Eskandar,Amoozadeh, Ali. "Convenient and rapid diazotization and diazo coupling reaction via aryl diazonium nanomagnetic sulfate under solvent-free conditions at room temperature". . p. 12 - 17. Retrieved 2015/10/05.