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ChemicalBook--->CAS DataBase List--->6300-50-1

6300-50-1

6300-50-1 Structure

6300-50-1 Structure
IdentificationBack Directory
[Name]

disodium 7-amino-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate
[CAS]

6300-50-1
[Synonyms]

DNDMQQPFVIIALP-JQIYNFIASA-L
7-Amino-4-hydroxy-3-[p-(p-sulfophenylazo)phenylazo]-2-naphthalenesulfonic acid disodium salt
disodium 7-amino-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate
7-Amino-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid disodium salt
3-[4-[4-(Sodiosulfo)phenylazo]phenylazo]-4-hydroxy-7-aminonaphthalene-2-sulfonic acid sodium salt
2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[[4-[ (4-sulfophenyl)azo]phenyl]azo]-, disodium salt
2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[2-(4-s ulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2)
[EINECS(EC#)]

228-589-1
[Molecular Formula]

C22H15N5Na2O7S2
[MOL File]

6300-50-1.mol
[Molecular Weight]

571.493
Chemical PropertiesBack Directory
[density ]

0.828[at 20℃]
[Water Solubility ]

198g/L at 25℃
[LogP]

-1.68 at 22℃
[EPA Substance Registry System]

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-, disodium salt (6300-50-1)
Hazard InformationBack Directory
[Uses]

Direct red 254 is a good dyeing agent for cotton fabrics.
[Flammability and Explosibility]

Notclassified
[References]

[1] Sawada K, Ueda M. Adsorption behavior of direct dye on cotton in non-aqueous media[J]. Dyes and pigments, 2003, 58(1): 37-40.
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