83221-65-2

Basic information

• Product Name: 4-amino-3-[[4'-[(2,4-diaminophenyl)azo]-2,2'-disulpho[1,1'-biphenyl]-4-yl]azo]-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt
• Synonyms: 4-amino-3-[[4'-[(2,4-diaminophenyl)azo]-2,2'-disulpho[1,1'-biphenyl]-4-yl]azo]-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt;2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4'-[(2,4-diaminophenyl) azo]-2,2'-disulfo[1,1'-biphenyl]-4-yl]azo ]-5-hydroxy-, sodium salt;4-Amino-3-((4'-((2,4-diaminophenyl)azo)-2,2'-disulpho(1,1'-biphenyl)-4-yl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt;Einecs 280-243-9
• CAS NO: 83221-65-2
• Molecular Formula: C28H19N7Na4O13S4
• Molecular Weight: 881.70864
• EINECS: 280-243-9
• Product Categories: Organics
• Mol File: 83221-65-2.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4-amino-3-[[4'-[(2,4-diaminophenyl)azo]-2,2'-disulpho[1,1'-biphenyl]-4-yl]azo]-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt(CAS DataBase Reference)
• NIST Chemistry Reference: 4-amino-3-[[4'-[(2,4-diaminophenyl)azo]-2,2'-disulpho[1,1'-biphenyl]-4-yl]azo]-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt(83221-65-2)
• EPA Substance Registry System: 4-amino-3-[[4'-[(2,4-diaminophenyl)azo]-2,2'-disulpho[1,1'-biphenyl]-4-yl]azo]-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt(83221-65-2)

Safety Data

• Hazardous Substances Data: 83221-65-2(Hazardous Substances Data)

Upstream product

• 62-53-3 aniline 
• 122-51-0 orthoformic acid triethyl ester 
• 3724-43-4 Vilsmeier reagent 
• 5260-37-7 3-ethyl-2-methyl-1,3-benzoxazol-3-ium iodide 
• 14036-06-7 diethoxymethyl acetate 

Relevant articles and documents

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