Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate

Base Information

• Chemical Name: Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate
• CAS No.: 7153-21-1
• Molecular Formula: C₁₀H₆O₈S₂*2Na
• Molecular Weight: 364.264
• Mol file: 7153-21-1.mol

Synonyms:2,7-Naphthalenedisulfonicacid, 3,6-dihydroxy-, disodium salt (8CI,9CI);2,7-Dihydroxy-3,6-naphthalenesulfonatedisodium salt;Coupler 518;Coupler O;Disodium2,7-Dihydroxynaphthalene-3,6-disulfonate;

Chemical Property of Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate

Chemical Property:

• Appearance/Colour: beige fine crystalline powder
• Melting Point: 46-48°C
• PSA: 171.62000
• LogP: 2.22080

Purity/Quality:

99%, ^*data from raw suppliers

3,6-Dihydroxynaphthalene-2,7-disulfonic Acid Disodium Salt >98.0%(HPLC)(T) ^*data from reagent suppliers

Safty Information:

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

MSDS Files:

SDS file from LookChem

Useful: