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EC number: 258-904-8
CAS number: 53988-10-6
Corresponding mortality was 0, 20, 70, 70, 80, 80 and 100% respectively.
Sedation was the only clinical sign. Deaths occured on days 1 to 4. The
acute oral LD50 for male rats is 340 mg/kg bw (95% confidence interval:
300 - 370 mg/kg bw).
Seven groups of 10 young adult male Wistar rats (160 -180 g) were dosed
at 1 200, 300, 350, 380, 400, 450, or 500 mg/kg bw Vulkanox MB 2 (CAS
53988-10-6) in Lutrol. The animals were observed for mortality, body
weights and clinical signs through day 14.
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