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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
barium(2+) tetrasodium 9-(2-carboxyphenyl)-6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium bis((3E)-5-amino-6-[(1E)-2-(4-nitrophenyl)diazen-1-yl]-4-oxo-3-(2-phenylhydrazin-1-ylidene)-3,4-dihydronaphthalene-2,7-disulfonate) 4,4'-bis[(1E)-2-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazen-1-yl]-[1,1'-biphenyl]-2,2'-disulfonate chloride

Inventory

CAS number:
1261971-42-9
Synonyms
Names:
DOKU Tiefschwarz 46
F 46 Black
F 46 Schwarz
Salts of 9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthenium and 4,4'-bis[(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)diazo] biphenyl- 2,2'-disulfonic acid and 5-amino-4-hydroxy-6-[(4-nitrophenyl)diazo]-3-(phenyldiazo)-3,4-dihydronaphthalene-2,7-disulfonic acid (5:3:1)

Molecular and structural information

Molecular formula:
not applicable (UVCB substance of variable composition)
SMILES notation:
not applicable (UVCB substance)
InChl:
not applicable (UVCB substance)
Structural formula:
Chemical structure

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