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6227-20-9

6227-20-9 Structure

6227-20-9 Structure
IdentificationBack Directory
[Name]

trisodium 3-[[4-[[6-(anilino)-1-hydroxy-3-sulphonato-2-naphthyl]azo]-5-methoxy-o-tolyl]azo]naphthalene-1,5-disulphonate
[CAS]

6227-20-9
[Synonyms]

C.I.27915
Violet 35
DirectViolet
Einecs 228-327-6
Direct Violet 35
C.I.DirectViolet35
Brilliant Violet 5BFN
Brilliant Congo Blue 5R
Direct violet 35 (C.I. 27915)
C.I.Direct Violet 35:C.I.27915
C.I. Direct violet 35, trisodium salt
Trisodium 3-((4-((6-(anilino)-1-hydroxy-3-sulphonato-2-naphthyl)azo)-5-methoxy-o-tolyl)azo)naphthalene-1,5-disulphonate
trisodium 3-[[4-[[6-(anilino)-1-hydroxy-3-sulphonato-2-naphthyl]azo]-5-methoxy-o-tolyl]azo]naphthalene-1,5-disulphonate
3-[[4-[[1-Hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-5-methoxy-2-methylphenyl]azo]-1,5-naphthalenedisulfonic acid, trisodium salt
3-[[4-[(1-Hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]-2-methyl-5-methoxyphenyl]azo]naphthalene-1,5-disulfonic acid disodium salt
1,5-Naphthalenedisulfonic acid, 3-[[4-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-5-methoxy-2-methylphenyl]azo]-, trisodium salt
trisodium,3-[[4-[(2E)-2-(6-anilino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonate
1,5-Naphthalenedisulfonic acid, 3-(2-(4-(2-(1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl)diazenyl)-5-methoxy-2-methylphenyl)diazenyl)-, sodium salt (1:3)
[EINECS(EC#)]

228-327-6
[Molecular Formula]

C34H24N5Na3O11S3
[MOL File]

6227-20-9.mol
[Molecular Weight]

843.746
Chemical PropertiesBack Directory
[density ]

1.56[at 20℃]
[vapor pressure ]

0Pa at 25℃
[Water Solubility ]

50g/L at 20℃
[EPA Substance Registry System]

C.I. Direct Violet 35, trisodium salt (6227-20-9)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07,GHS08
[Signal word ]

Warning
[Hazard statements ]

H361-H319-H302-H317
[Precautionary statements ]

P201-P202-P281-P308+P313-P405-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
Hazard InformationBack Directory
[Preparation]

3-Aminonaphthalene-1,5-disulfonic acid diazo, and 2-Amino-4-methylanisole coupling, its product to diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.
[Flammability and Explosibility]

Notclassified
[Properties and Applications]

blue purple. Soluble in water for deep purple, and adequate soluble in ethanol for red light purple. The strong sulfuric acid for Tracy in blue, blue for red after diluted. The dye solution to join strong hydrochloric acid blue precipitation; Add thick sodium hydroxide solution has the purple precipitation. Used for cellulose fiber dyeing and printing of, also can used for the paper color.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 4 2 2 1-2
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