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Reference substances

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IUPAC name:
2,2'-[[4-[(4-aminophenyl)azo]phenyl]imino]bisethanol

Inventory

EC number:
243-987-5
EC name:
2,2'-[[4-[(4-aminophenyl)azo]phenyl]imino]bisethanol
CAS number:
20721-50-0
CAS number:
20721-50-0
Synonyms
Names:
Identifier:
IUPAC name
2,2'-[[4-[(4-aminophenyl)azo]phenyl]imino]bisethanol
Identifier:
common name
Disperse Black 9

Molecular and structural information

Molecular formula:
C16H20N4O2
Molecular weight:
300.36
SMILES notation:
OCCN(c1ccc(\N=N\c2ccc(N)cc2)cc1)CCO
InChl:
1S/C16H20N4O2/c17-13-1-3-14(4-2-13)18-19-15-5-7-16(8-6-15)20(9-11-21)10-12-22/h1-8,21-22H,9-12,17H2/b19-18+
Structural formula:
Chemical structure

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