CAS 4399-55-7|Direct Blue 71

Introduction：Basic information about CAS 4399-55-7|Direct Blue 71, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Synonyms

Common Name	Direct Blue 71
CAS Number	4399-55-7	Molecular Weight	1029.869
Density	/	Boiling Point	/
Molecular Formula	C₄₀H₂₃N₇Na₄O₁₃S₄	Melting Point	/
MSDS	ChineseUSA	Flash Point	/

Names

Name	Direct Blue 71
Synonym	More Synonyms

Chemical & Physical Properties

Molecular Formula	C₄₀H₂₃N₇Na₄O₁₃S₄
Molecular Weight	1029.869
Exact Mass	1028.982788
PSA	382.73000
LogP	13.35420
InChIKey	QTTDXDAWQMDLOF-UHFFFAOYSA-J
SMILES	Nc1ccc2c(O)c(N=Nc3ccc(N=Nc4ccc(N=Nc5cc(S(=O)(=O)[O-])c6cccc(S(=O)(=O)[O-])c6c5)c5ccccc45)c4ccc(S(=O)(=O)[O-])cc34)c(S(=O)(=O)[O-])cc2c1.[Na+].[Na+].[Na+].[Na+]

Safety Information

Hazard Codes	Xn
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3

Synonyms

1,5-Naphthalenedisulfonic acid, 3-[(E)-2-[4-[(E)-2-[4-[(E)-2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:4)

DurazolBlue2R

Blue BRR

EINECS 224-531-4

Direct Blue GLL

C.I.Directblue71

Fast Blue B2RL

SOLAR BLUE G

Tetrasodium 3-((4-((4-((6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-6-sulphonato-1-naphthyl)azo)-1-naphthyl)azo)naphthalene-1,5-disulphonate

1,5-Naphthalenedisulfonic acid, 3-((4-((4-((6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)-, tetrasodium salt

Tetrasodium 3-[(E)-{4-[(E)-{4-[(E)-(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)diazenyl]-6-sulfonato-1-naphthyl}diazenyl]-1-naphthyl}diazenyl]-1,5-naphthalenedisulfonate

Optisal Blue RL

DiazolLightBlueR

MFCD00003971

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