Direct Red 75 tetrasodium salt

Modify Date: 2025-08-25 17:19:23

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.

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

Description	Direct Red 75 tetrasodium salt is an azo dye.
Related Catalog	Research Areas >> Others

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

Direct Red 75 tetrasodium salt MSDS(Chinese)

WGK Germany	3

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