Direct Red 75 tetrasodium salt

Modify Date: 2024-02-29 07:24:07

Direct Red 75 tetrasodium salt Structure
Direct Red 75 tetrasodium salt structure
Common Name Direct Red 75 tetrasodium salt
CAS Number 2829-43-8 Molecular Weight 990.792
Density 1.9g/cm3 Boiling Point N/A
Molecular Formula C33H22N8Na4O15S4 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Direct Red 75 tetrasodium salt


Direct Red 75 tetrasodium salt is an azo dye.

 Names

Name 6-imino-5-[2-[4-[[4-[2-(2-imino-8-oxo-6-sulfonaphthalen-1-yl)hydrazinyl]-3-sulfophenyl]carbamoylamino]-2-sulfophenyl]hydrazinyl]-4-oxonaphthalene-2-sulfonic acid
Synonym More Synonyms

 Direct Red 75 tetrasodium salt Biological Activity

Description Direct Red 75 tetrasodium salt is an azo dye.
Related Catalog

 Chemical & Physical Properties

Density 1.9g/cm3
Molecular Formula C33H22N8Na4O15S4
Molecular Weight 990.792
Exact Mass 989.967834
PSA 445.39000
LogP 10.29140
Index of Refraction 1.82

 Safety Information

WGK Germany 3

 Synonyms

tetrasodium 6-amino-5-[(E)-{4-[({4-[(E)-(2-amino-8-hydroxy-6-sulfonatonaphthalen-1-yl)diazenyl]-3-sulfonatophenyl}carbamoyl)amino]-2-sulfonatophenyl}diazenyl]-4-hydroxynaphthalene-2-sulfonate
Tetrasodium 5,5'-{carbonylbis[imino(2-sulfonato-4,1-phenylene)(E)-2,1-diazenediyl]}bis(6-amino-4-hydroxy-2-naphthalenesulfonate)
2-Naphthalenesulfonic acid, 5,5'-[carbonylbis[imino(2-sulfo-4,1-phenylene)(E)-2,1-diazenediyl]]bis[6-amino-4-hydroxy-, sodium salt (1:4)
Chlorazol fast pink
EINECS 220-593-1
Direct Red 75 tetrasodium salt
Vital New Red
C.I. Direct Red 75
Solar Rubine CB
Aizen Primula Pink 2BLH
Direct Fast Pink B
Benzo Fast Pink 2BL Direct Red 75 Sirius Rose BB
Chlorazol Fast Pink BK
MFCD00004117
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