1,6-Naphthalenedisulfonic acid, 8-amino-

Base Information

• Chemical Name: 1,6-Naphthalenedisulfonic acid, 8-amino-
• CAS No.: 129-91-9
• Molecular Formula: C10H9NO6S2
• Molecular Weight: 303.317
• Hs Code.: 2921499090
• European Community (EC) Number: 204-969-2
• NSC Number: 5524
• UNII: 9XW28UDP7F
• DSSTox Substance ID: DTXSID6059607
• Nikkaji Number: J11.014K
• Wikidata: Q72439841
• ChEMBL ID: CHEMBL1269205
• Mol file: 129-91-9.mol

Synonyms:8-Aminonaphthalene-1,6-disulfonic acid;129-91-9;Epsilon acid;1,6-Naphthalenedisulfonic acid, 8-amino-;8-Amino-1,6-naphthalenedisulfonic acid;Aminoepsilon acid;1-Amino-3,8-disulfonaphthalene;1-Naphthylamine-3,8-disulfonic acid;8-AMINO-NAPHTHALENE-1,6-DISULFONIC ACID;8-Aminonaphthalene-1,6-disulphonic acid;9XW28UDP7F;1-Naphthylamine, 3,8-disulfo-;NSC 5524;NSC-5524;EINECS 204-969-2;8-amino-1,6-naphthalenedisulfonic acid sodium salt;epsilon-acid;1, 8-amino-;CBMicro_015240;UNII-9XW28UDP7F;1-Naphthylamine,8-disulfo-;SCHEMBL149843;amino |A acid(1-aminonaphthalene-3,8-disulfonic acid);CHEMBL1269205;DTXSID6059607;NSC5524;BBL034711;STL426721;AKOS015855588;8-Amino-1,6-naphthalenedisulphonic acid;8-azanylnaphthalene-1,6-disulfonic acid;VS-12643;1,6-Naphthalenedisulphonic acid, 8-amino-;FT-0631757;EN300-83134;A805985;Q-200563

Chemical Property of 1,6-Naphthalenedisulfonic acid, 8-amino-

Chemical Property:

• Appearance/Colour: white-like crystalline power with red light
• Melting Point: 213-218°C
• Refractive Index: 1.733
• PKA: -1.03±0.40(Predicted)
• PSA: 154.35000
• Density: 1.769 g/cm³
• LogP: 3.31560
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
• XLogP3: 0
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 2
• Exact Mass: 302.98712935
• Heavy Atom Count: 19
• Complexity: 531

Purity/Quality:

99%, ^*data from raw suppliers

8-Aminonaphthalene-1,6-disulfonicacid 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=CC(=CC(=C2C(=C1)S(=O)(=O)O)N)S(=O)(=O)O

Technology Process of 1,6-Naphthalenedisulfonic acid, 8-amino-

There total 4 articles about 1,6-Naphthalenedisulfonic acid, 8-amino- 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:

→ 1-naphthylamine-3,8-disulfonic acid (129-91-9)

Guidance literature:

With iron;

Reference yield:

naphthalene (91-20-3,71998-51-1,72931-45-4) → 1-naphthylamine-3,8-disulfonic acid (129-91-9)

Guidance literature:

With sulfuric acid; at 30 - 40 ℃; anschl. Nitrieren mit konz. Salpetersaeure bei 15-20grad und Reduzieren mit Eisen und Salzsaeure;

Reference yield:

→ 1-naphthylamine-3,8-disulfonic acid (129-91-9) + 6-amino-1,4-naphthalene disulfonic acid (78887-55-5)

Guidance literature:

durch Nitrieren und Reduzieren;

upstream raw materials:

naphthalene

Downstream raw materials:

6,8-dianilino-naphthalene-1-sulfonic acid

1-amino-naphthalene

4-aminonaphthalene-2-sulfonic acid

4-amino-5-hydroxy-naphthalene-2-sulfonic acid

Refernces