sodium [4-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphophenyl)-1H-pyrazol-4-yl]azo]-3-hydroxynaphthalene-1-sulphonato(4-)]chromate(1-)

Modify Date: 2024-01-19 17:04:10

sodium [4-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphophenyl)-1H-pyrazol-4-yl]azo]-3-hydroxynaphthalene-1-sulphonato(4-)]chromate(1-) Structure
sodium [4-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphophenyl)-1H-pyrazol-4-yl]azo]-3-hydroxynaphthalene-1-sulphonato(4-)]chromate(1-) structure
Common Name sodium [4-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphophenyl)-1H-pyrazol-4-yl]azo]-3-hydroxynaphthalene-1-sulphonato(4-)]chromate(1-)
CAS Number 52677-44-8 Molecular Weight 548.457
Density N/A Boiling Point N/A
Molecular Formula C20H14N4Na2O8S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Acid Red 186
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C20H14N4Na2O8S2
Molecular Weight 548.457
Exact Mass 548.004822
PSA 214.16000
LogP 5.13030

 Synonyms

Chromolan Pink B
Neolan Rose BE
Pink BE
Orcolan Fast Pink BN
1-Naphthalenesulfonic acid, 3-hydroxy-4-[(E)-2-[5-hydroxy-3-methyl-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:2)
Disodium 3-hydroxy-4-{(E)-[5-hydroxy-3-methyl-1-(3-sulfonatophenyl)-1H-pyrazol-4-yl]diazenyl}-1-naphthalenesulfonate
Acid complex pink B
Kemacid Red 186
Fast Pink BNI
Dinacid Pink BE