Disodium 5-amino-2-[2-(4-nitro-2-sulphonatophenyl)vinyl]benzenesulphonate

Base Information

• Chemical Name: Disodium 5-amino-2-[2-(4-nitro-2-sulphonatophenyl)vinyl]benzenesulphonate
• CAS No.: 6634-82-8
• Molecular Formula: C₁₄H₁₀N₂O₈S₂*2Na
• Molecular Weight: 444.354
• European Community (EC) Number: 229-631-1,284-133-1
• Nikkaji Number: J22.421I
• Mol file: 6634-82-8.mol

Synonyms:6634-82-8;4-Amino-4'-nitrostilbene-2,2'-disulfonic Acid Disodium Salt;Disodium 5-amino-2-[2-(4-nitro-2-sulphonatophenyl)vinyl]benzenesulphonate;84787-94-0;Disodium 4-Amino-4'-nitrostilbene-2,2'-sulfonate;EINECS 284-133-1;Disodium;5-amino-2-[(E)-2-(4-nitro-2-sulfonatophenyl)ethenyl]benzenesulfonate;Nitroaminostilbene Disa;5-Amino-2-(2-(4-nitro-2-sulphophenyl)vinyl)benzenesulphonic acid, sodium salt;C14H12N2O8S2.2Na;4'-Nitro-4-aminostilbene-2,2'-disulfonic acid disodium salt;Benzenesulfonic acid, 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-, disodium salt;C14-H12-N2-O8-S2.2Na;5-amino-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonic acid, sodium salt;Benzenesulfonic acid, 5-amino-2-(2-(4-nitro-2-sulfophenyl)ethenyl)-, disodium salt;C14H12N2O8S2.xNa;MFCD00143251;AKOS025394797;C14-H12-N2-O8-S2.x-Na;A1199;W-110170;Sodium5-amino-2-(4-nitro-2-sulfonatostyryl)benzenesulfonate;4-Amino-4'-nitro-2,2'-stilbenedisulfonic acid disodium salt;5-Amino-2-[2-(4-nitro-2-sulfophenyl)vinyl]benzenesulfonic acid,sodium salt

Chemical Property of Disodium 5-amino-2-[2-(4-nitro-2-sulphonatophenyl)vinyl]benzenesulphonate

Chemical Property:

• PSA: 203.00000
• LogP: 4.42160
• Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• Solubility.: Methanol (Slightly), Water (Slightly)
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 2
• Exact Mass: 443.96739619
• Heavy Atom Count: 28
• Complexity: 721

Purity/Quality:

98%,99%, ^*data from raw suppliers

4-Amino-4''-nitrostilbene-2,2''-disulfonicAcidDisodiumSalt ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C=C1N)S(=O)(=O)[O-])C=CC2=C(C=C(C=C2)[N+](=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
• Isomeric SMILES: C1=CC(=C(C=C1N)S(=O)(=O)[O-])/C=C/C2=C(C=C(C=C2)[N+](=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Technology Process of Disodium 5-amino-2-[2-(4-nitro-2-sulphonatophenyl)vinyl]benzenesulphonate

There total 1 articles about Disodium 5-amino-2-[2-(4-nitro-2-sulphonatophenyl)vinyl]benzenesulphonate 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: 40.0%

4,4’-dinitrostilbene 2,2’-disulfonic acid disodium salt (3709-43-1,15883-59-7,132132-46-8,132132-51-5) → 4-nitro-4′-amino-stilbene-2,2′-disulfonic acid (6634-82-8,74121-28-1,84787-94-0,132132-47-9)

Guidance literature:

With sodium sulfide; In water; for 0.5h; temperature below 37 deg C;

Reference yield:

sodium 4‐[(4,6‐dichloro‐1,3,5‐triazin‐2‐yl)amino]benzene‐1‐sulfonate (4156-21-2) + 4-nitro-4′-amino-stilbene-2,2′-disulfonic acid (6634-82-8,74121-28-1,84787-94-0,132132-47-9) → C23H14ClN6O11S3(3-)*3Na(1+)

Guidance literature:

With sodium carbonate; In water; at 40 - 50 ℃; for 3h;

Reference yield:

1,3,5-trichloro-2,4,6-triazine (108-77-0) + 4-nitro-4′-amino-stilbene-2,2′-disulfonic acid (6634-82-8,74121-28-1,84787-94-0,132132-47-9) + aniline (62-53-3) → C23H15ClN6O8S2(2-)*2Na(1+)

Guidance literature:

1,3,5-trichloro-2,4,6-triazine; 4-nitro-4′-amino-stilbene-2,2′-disulfonic acid; With calcium carbonate; In water; at 30 ℃; for 6h;

aniline; With calcium carbonate; at 5 - 30 ℃; for 6h;

DOI:10.5012/bkcs.2013.34.7.2131

upstream raw materials:

4,4’-dinitrostilbene 2,2’-disulfonic acid disodium salt

Downstream raw materials:

dipotassium 4-nitro-4'-chloro-2,2'-stilbenedisulfonate

Refernces