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70304-38-0

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70304-38-0 Structure

70304-38-0 Structure
IdentificationBack Directory
[Name]

trisodium [5-[[4-[(3-chloro-2-hydroxy-5-sulphophenyl)azo]-3-hydroxyphenyl]azoxy]-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonato(5-)]cuprate(3-)
[CAS]

70304-38-0
[Synonyms]

Direct brown 103
trisodium [5-[[4-[(3-chloro-2-hydroxy-5-sulphophenyl)azo]-3-hydroxyphenyl]azoxy]-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonato(5-)]cuprate(3-)
Cuprate(3-), [5-[[4-[(3-chloro-2-hydroxy- 5-sulfophenyl)azo]-3-hydroxyphenyl]azoxy]-2-[2 -(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonato( 5-)]-, trisodium
[EINECS(EC#)]

274-550-7
[Molecular Formula]

C26H13ClCuN5O14S3.3Na
[Molecular Weight]

883.58
Chemical PropertiesBack Directory
[Boiling point ]

210℃[at 101 325 Pa]
[density ]

1.673[at 20℃]
[Water Solubility ]

12.3mg/L at 20℃
[EPA Substance Registry System]

Cuprate(3-), [5-[[4-[(3-chloro-2-hydroxy-5-sulfophenyl)azo]-3-hydroxyphenyl]azoxy]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonato(5-)]-, trisodium (70304-38-0)
Safety DataBack Directory
[Hazard statements ]

H412
[Precautionary statements ]

P273-P501
Hazard InformationBack Directory
[Flammability and Explosibility]

Notclassified
[Properties and Applications]

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 5 3-4 6-7 3-4 3
AATCC 6 4
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