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EC number: 214-968-9 | CAS number: 1229-55-6
In acute oral toxicity study, Fischer 344 male and female rats were treated Solvent Red 1 (manganese(2+) bis(phosphinate)) in the concentration of 5000 mg/kg bw in corn oil orally by gavage. No mortality was observed in treated rat at 5000 mg/kg bw. Red colored urine and stool; loose stool; red stained fur in the perianal region, on the head and ventral portion of the body, on the muzzle and red colored stain on the tail of treated rat. Overall body weight gain was observed in treated rat. No gross pathological abnormal findings were observed in treated rat. Therefore, LD50 was considered to be > 5000 mg/kg bw when Fischer 344 male and female rats were treated Solvent Red 1 (manganese(2+) bis(phosphinate)) orally.
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