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EC number: 291-454-0
CAS number: 90411-76-0
100, 300 and 1000 mg/kg bw/day Nigrosin WLF dissolved in tap water, was
administered orally by gavage to 5 male and 5 female Wistar rats per
dose group for a period of 4 weeks according to OECD TG 407 and GLP in
which also the effects on reproductive organs are examined.. For general
toxicity see ther respective section of repeated dose toxicity. With
regard to the reproductive organs no adverse effects are observed .
Therefore, the NOAEL (reproductive toxicity) is considered 1000 mg/kg
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