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6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)
[CAS# 134-47-4]

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Identification
ClassificationOrganic raw materials >> Carboxylic compounds and derivatives >> Halogenation, sulfonation, nitration or nitrosation of carboxylic acids
Name6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)
Synonyms7,7'-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] ; 4,4'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid)
Molecular StructureCAS # 134-47-4, 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)
Molecular FormulaC21H16N2O9S2
Molecular Weight504.48
CAS Registry Number134-47-4 (854812-04-7)
EC Number205-142-9
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Skin irritationSkin Irrit.2H315
Eye irritationEye Irrit.2H319
Specific target organ toxicity - single exposureSTOT SE3H335
SDSAvailable
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