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Chemical Substance

Tetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate]

CAS Number72-57-1
EC Number200-786-7
Molecular FormulaC34H24N6Na4O14S4
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Identifiers

Cas Number72-57-1Primary
Ec Number200-786-7
Chemical NameDirect Blue 14
Chemical NameTrypan Blue
Chemical NameTetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate]
Chemical Name3,3'-dimethyl-4,4'-bis(5-amino-4-hydroxy-2,7-disulphonaphthyl-3-azo)-[1,1'-biphenyl] tetrasodium salt
SynonymDirect blue 14
Trade NameDirect blue 14
Chemical Nametrypan blue
Chemical Name2,7-Naphthalenedisulfonic acid, 3,3-[(3,3-dimethyl[1,1-biphenyl]-4,4-diyl)bis(azo)]bis[5-amino-4-hydroxy-, tetrasodium salt

GHS Hazard Pictograms

GHS08 Hazard PictogramGHS08

Hazard Classifications

Carc. 1B
Carcinogenicity
Danger
Hazard CodeH350
CategoryCarc. 1B
Source: Notified C&L

Regulatory Lists (7)

CALIFORNIA PROPOSITION 65
Substances on regulatory list: California Proposition 65
EU CMR DIRECTIVE
Substances on regulatory list: EU CMR Directive
GLOBAL AUTOMOTIVE DECLARABLE SUBSTANCE LIST
Substances on regulatory list: Global Automotive Declarable Substance List
MASSACHUSETTS TOXICS USE REDUCTION ACT
Substances on regulatory list: Massachusetts Toxics Use Reduction Act
OEKO TEX STANDARD 100
Substances on regulatory list: OEKO-TEX Standard 100
SDSC SUBSTANCE LIST ACCORDING TO SCREENING CRITERIA
Substances on regulatory list: SDSC_ Substance List according to Screening Criteria
VOLVO BLACK LIST
Substances on regulatory list: Volvo_ Black List

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Related Substances

tetrasodium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydroxynaphthalene-2,7-disulphonate]
4198-19-0
tetrasodium 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-hydroxynaphthalene-2,7-disulphonate]
65151-33-9
tetrasodium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-(acetylamino)-4-hydroxynaphthalene-2,7-disulphonate]
67906-44-9
tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate]
6548-29-4
tetralithium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate]
71550-22-6

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