CAS 3441-14-3|Direct Red 23

Introduction：Basic information about CAS 3441-14-3|Direct Red 23, 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 Red 23
CAS Number	3441-14-3	Molecular Weight	813.723
Density	/	Boiling Point	/
Molecular Formula	C₃₅H₂₅N₇Na₂O₁₀S₂	Melting Point	/
MSDS	ChineseUSA	Flash Point	/

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
InChIKey	NLMHXPDMNXMQBY-UHFFFAOYSA-L
SMILES	CC(=O)Nc1ccc(N=Nc2c(S(=O)(=O)[O-])cc3cc(NC(=O)Nc4ccc5c(O)c(N=Nc6ccccc6)c(S(=O)(=O)[O-])cc5c4)ccc3c2O)cc1.[Na+].[Na+]

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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