Direct Red 23

Modify Date: 2024-01-02 17:35:50

Direct Red 23 Structure
Direct Red 23 structure
Common Name Direct Red 23
CAS Number 3441-14-3 Molecular Weight 813.723
Density N/A Boiling Point N/A
Molecular Formula C35H25N7Na2O10S2 Melting Point N/A
MSDS Chinese USA Flash Point N/A

 Names

Name Direct Red 23
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C35H25N7Na2O10S2
Molecular Weight 813.723
Exact Mass 813.089966
PSA 291.29000
LogP 10.02620
Index of Refraction 1.745

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS QK1237500

 Synonyms

2-Naphthalenesulfonic acid, 3-((4-(acetylamino)phenyl)azo)-4-hydroxy-7-((((5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-, disodium salt
fastred4bs
Disodium 3-((4-acetamidophenyl)azo)-4-hydroxy-7-((((5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl)amino)carbonyl)amino)naphthalene-2-sulphonate
Directred4BS
MFCD00003946
2-Naphthalenesulfonic acid, 3-[(E)-2-[4-(acetylamino)phenyl]diazenyl]-4-hydroxy-7-[[[[5-hydroxy-6-[(E)-2-phenyldiazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-, sodium salt (1:2)
disodium 3-{(E)-[4-(acetylamino)phenyl]diazenyl}-4-hydroxy-7-[({5-hydroxy-6-[(E)-phenyldiazenyl]-7-sulfonatonaphthalen-2-yl}carbamoyl)amino]naphthalene-2-sulfonate
redemb
Disodium 3-[(E)-(4-acetamidophenyl)diazenyl]-4-hydroxy-7-[({5-hydroxy-6-[(E)-phenyldiazenyl]-7-sulfonato-2-naphthyl}carbamoyl)amino]-2-naphthalenesulfonate
redembl
disodiumsa
polycorredse
disodiumsal
scarlet4bs
EINECS 222-348-4
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