2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, disodium salt

Base Information

• Chemical Name: 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, disodium salt
• CAS No.: 846-70-8
• Molecular Formula: C10H6 N2 O8 S . 2 Na
• Molecular Weight: 358.19
• Hs Code.: 32129000
• European Community (EC) Number: 212-690-2
• Mol file: 846-70-8.mol

Synonyms:Acid yellow 1;Sodium flavianate;Amacid Yellow S;Kiton Yellow S;Paper Yellow L;Solar Yellow NY;Acid Yellow S;Naphtol Yellow S;Calcocid Yellow S;Naphthol Yellow L;Naphthol Yellow OS;Naphthol Yellow PL;Yellow Lake 71;Naphtocard Yellow S;Hispacid Yellow NSF;Naphthol Yellow SFQ;Naphthol Yellow SNA;Naphthol Yellow SXX;Naphthol Yellow S disodium salt;Ext D&C Yellow 7;Naphthol Yellow S.FQ;Solar Yellow NY Conc;Edicol Supra Yellow Y;Kca Naphthol Yellow S;Yellow No. 403;1307 Yellow;1422 Yellow;Java Naphthol Yellow S;C.I. Food Yellow 1;Acid Yellow S (VAN);Japan Yellow 403-1;Maple Naphthol Yellow S;Naphthol Lake Yellow FY;Acid Leather Yellow NYS;Zlut kysela 1 [Czech];Nankai Naphthol Yellow S;Rakuto Naphthol Yellow S;A.F. Yellow No. 1;Naphthol Yellow SEL 12;Dolkwal Naphthol Yellow S;Zlut naftolova S [Czech];FD and C Yellow No. 1;Japan Yellow No. 403-1;Naphthol yellow S sodium salt;Ext D and C Yellow No. 7;Solar Yellow NY, sodium salt;CCRIS 7072;Citronin A;Transparent Yellow Lake 16091;NSC 4150;EINECS 212-690-2;Ext D& Yellow 7;Flavianic acid sodium salt;C10H6N2O8S.2Na;Disodium 5,7-dinitro-8-oxidonaphthalene-2-sulphonate;Flavianic acid sodium salt (6CI);C10-H6-N2-O8-S.2Na;2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, disodium salt;Sodium, ((2,4-dinitro-7-sulfo-1-naphthalenyl)oxy)-, sodium salt;Disodium 5, 7- dinitro- 8- oxidonaphthalene- 2- sulphonate;2-NAPHTHALENESULFONIC ACID, 5,7-DINITRO-8-HYDROXY-, DISODIUM SALT;Disodium 5, 7- dinitro- 8- oxidonaphthalene- 2- sulphonate (CI 10316);LS-94928

Chemical Property of 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, disodium salt

Chemical Property:

• Appearance/Colour: light yellow powder
• Melting Point: >300℃
• PSA: 180.28000
• LogP: 3.83130
• Storage Temp.: Room Temperature
• Solubility.: Acetonitrile (Slightly), DMSO (Slightly)
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 0
• Exact Mass: 334.95860555
• Heavy Atom Count: 22
• Complexity: 519

Purity/Quality:

98% ^*data from raw suppliers

Naphthol Yellow S Hydrate ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi,C,F
• Statements: 11-34
• Safety Statements: 22-24/25-45-36/37/39-26-16

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=C(C=C1S(=O)(=O)[O-])C(=C(C=C2[N+](=O)[O-])[N+](=O)[O-])[O-].[Na+]
• Uses: Dye for wool, silk. Naphthol Yellow S Hydrate is used in methods for dying of textiles.