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Amido Black MeSH Descriptor Data 2023


MeSH Heading
Amido Black
Tree Number(s)
D02.172.029
D02.455.426.559.847.638.555.220
D02.886.645.600.080.050.650.025
D04.615.638.555.220
Unique ID
D000580
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D000580
Scope Note
A dye used to stain proteins in electrophoretic techniques. It is used interchangeably with its acid form.
Entry Term(s)
Amido Black, Dilithium salt
Amido Black, Sodium salt
C.I. Acid Black 1
C.I.-20470
Pharm Action
Coloring Agents
Registry Number
SZT789770M
Related Numbers
1064-48-8
83006-55-7
85294-31-1
CAS Type 1 Name
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-((4-nitrophenyl)azo)-6-(phenylazo)-, disodium salt
Previous Indexing
Azo Compounds (1969-1975)
Naphthalenesulfonates (1974-1975)
Nitrobenzenes (1974-1975)
Public MeSH Note
91; was see under AZO COMPOUNDS 1976-90; ACID BLACK 1, NAPHTHOL BLUE BLACK, & C.I. ACID BLACK 1 were see AMIDO BLACK 1976-93
Online Note
use AMIDO BLACK to search ACID BLACK 1, NAPHTHOL BLUE BLACK, & C.I. ACID BLACK 1 1976-93
History Note
91(76); was see under AZO COMPOUNDS 1976-90; ACID BLACK 1, NAPHTHOL BLUE BLACK, & C.I. ACID BLACK 1 were see AMIDO BLACK 1976-93
Date Established
1991/01/01
Date of Entry
1975/07/23
Revision Date
2013/07/08
Amido Black Preferred
C.I. Acid Black 1 Narrower
Amido Black, Sodium salt Narrower
Amido Black, Dilithium salt Narrower
C.I.-20470 Narrower
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