WebDisperse Red 9, or 1- (methylamino)anthraquinone, is a red dye derived from anthraquinone. Disperse Red 9 is used in some older red and violet-red colored smoke formulations. It is used in the M18 colored smoke grenade and also often in dye packs. Its smoke producing properties can be improved by coating the dye particles with an inert … WebMay 31, 2009 · The acute toxicity of azo compounds is generally low , but some dyes have been linked with the induction of bladder cancer in humans, ... The dyes Disperse Red 1 (CAS No. 2872-52-8), Disperse Orange 1 (CAS No. 2581-69-3) and Cytochalasin B (CAS No. 14930-96-2) were purchased from Sigma (St Louis, MO, USA).
JOURNAL OF THE OF TOXICOLOGY Volume 10, Number …
WebThe available data on the environmental fate, aquatic toxicity, and mammalian toxicity of Disperse Red 9 (1-methylaminoanthraquinone), an organic dye used in pyrotechnic … WebIn sediments, Yen et al. (1991) showed that the degradation of two disperse azo dyes (Disperse Red 1 and Disperse Red 5) had half-lives within hours when the concentrations were kept below 10 ppm in the sediment. The reduction of nitro groups to amino groups and/or cleavage of the azo groups to give nitroanlines were found to be major pathways. topical castor oil benefits
Disperse Red 9 - Toxicity of Military Smokes and …
WebJan 1, 2024 · Disperse Blue 3 was the most toxic among tested dyes. For Selenastrum capricornutum, EC 50 of the dyes was 0.5 mg/L and for Vibrio fischeri, ... Disperse blue … WebApr 22, 2024 · Disperse Red 9 impaired behavior at all concentrations and development at all concentrations except for 10 µM. Solvent Red 169 caused no effects. Mortality was only seen in Disperse Blue 14 at 261.5 and 314 µM. Gene expression indicated impacts on neurodevelopment and folate and retinol metabolism as potential mechanisms of toxicity. WebA minimal battery of toxicity studies have been conducted with disperse red 11. Those studies are summarized in Table G-1.Acute-toxicity studies using two dye lots of … pictures of maggie grace