Disperse red 9 toxicity

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August undefined, 2024

WebApr 10, 2024 · The Red Squirrel ammonia field experiments were conducted at the DNV Spadeadam site in the UK in 2024. Field test data currently exists for high-pressure (ambient temperature) two-phase releases of ammonia from Desert Tortoise (1983) and FLADIS (1996) experiments. ... ammonia is acutely toxic, and exposure to high concentrations … 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 disperse red 11 exposed female rats by either the oral or dermal routes and established the lethal dose for 50% of the animals (LD 50) to be greater than 5 grams per kilogram (g/kg) of …

A STUDY OF THE DEGRADATION OF SOME AZO DISPERSE A …

WebMolecular structure of Disperse Red 9 (CAS NO.82-38-2) is: Product Name: Disperse Red 9 CAS Registry Number: 82-38-2 IUPAC Name: 1-(methylamino)anthracene-9,10-dione Molecular Weight: 237.25334 … http://www.epsilonpigments.com/solvent-dyes/oil-soluble-dyes/Solvent-Red/Disperse-Red-9.html overtype in google docs

Disperse Red 1 (textile dye) induces cytotoxic and genotoxic effects in ...

WebJul 22, 2024 · In terms of health, dyes have carcinogenic, mutagenic and toxic properties and can have adverse effects on health and the environment. Therefore, sewage containing to dyes must be purified before being discharged into the environment. The current study aimed to investigate the effectiveness of Alcea rosea root extract in Disperse red 60 and … WebApr 1, 2016 · Abstract. The present work assessed the ecotoxicity of the commercially available form of the azo dye Disperse Red 1 (DR1) and the main degradation products generated during photo-Fenton degradation. The acute toxicity tests with the microcrustacean Daphnia similis showed that toxicity increased after 10 min of … WebSep 6, 2016 · Inhalation Toxicity of a Smoke Containing Solvent Yellow 33, Disperse Red 9 and Solvent Green 3 in Laboratory Animals. T.C. Marrs, H.F. Colgrave, […], M. … over two years experience

Acute Toxicity of Disperse Red 11 - Gunda Reddy, Dale A.

Experimentally and theoretically approaches for disperse …

WebThis study showed that two azo dispers dyese , Disperse Orange 5 (C.I. 11100) and Disperse Red 5 (C.I. 11215), were degraded by the bacteria in conventional waste treatment facilities into aromatic amines. Biological degradation produced identical metabolites as those formed by chemical reduction. Further modification of the amine … WebOct 28, 2024 · Disperse Orange 25 (DO) dye showed a maximum of 96% removal under optimal conditions of contact time of 119 min, dye concentration of 38.00 mg/L, agitation … random d\u0026d character generator 5eWebMay 11, 2024 · Environmental contaminants can begin to have toxic effects on individuals within animal or plant populations 1,2,3,4,5.Great effort has been done to overcome the … random d\u0026d character name generator

"WebNov 1, 1996 · Acute Toxicity of Disperse Red 11. Gunda Reddy and Dale A. Mayhew. Journal of the American College of Toxicology 1996 15: 1_suppl, S38-S40 Download … " - Disperse red 9 toxicity

Disperse red 9 toxicity

Appendix G: Disperse Red 11 Toxicity of Military Smokes and ...

WebDisperse Red 9 BACKGROUND. D ISPERSE RED 9 is also called 1- (methylamino)-9,10-anthracenedione (MAA) (after 1972) and 1- N... TOXICOKINETICS. Oral administration … WebProduct identifier. Product name: Disperse Red 9; CBnumber: CB5481613; CAS: 82-38-2; EINECS Number: 201-417-2; Synonyms: solvent red 111,Disperse Red 9; Relevant …

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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. WebAug 25, 2024 · Optimal conditions facilitated the complete degradation of the dye without [H 2 O 2residual] or toxicity for samples treated with the Fenton-like process, whereas the Fenton process induced significant mortality for A. salina. Results indicate that the Fenton-like process is superior to the Fenton reaction to degrade Disperse Red 343.

WebDisperse Red 9 CAS NO.82-38-2 and product name is Oil Red SR,Disperse Red 9 is used in coloring for printing inks, plastics, rubber, leather, gasoline, oil, lubricants, wax, candle, … WebOct 16, 2024 · 9 Final Report on the Safety Assessment of Disperse Violet 1 Disperse Violet 1 is a diamino-anthraquinone dye that is used as an ingredient in both semi-permanent and permanent hair coloring formulations at concentrations at or below 1%. In acute oral toxicity tests, Disperse Violet 1 was practically nontoxic. In a

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). WebTheir toxic properties are related to the nature and position of the substituents with respect to the aromatic rings and amino nitrogen atom. The dyes Disperse Red 1 and Disperse …

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 …

WebNov 1, 1996 · Acute Toxicity of Disperse Red 11. Gunda Reddy and Dale A. Mayhew. Journal of the American College of Toxicology 1996 15: 1_suppl, S38-S40 Download Citation. If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from … overtype definitionWebJan 1, 2024 · A peak identified as the disperse red 9 dye dominates each chromatogram at a maximum retention time of ~25.4 min. Pyrolysis of the lower mass MRF sample yields … overtype mode keyboard shortcutWebA summary of the toxicity and mutagenicity studies conducted with the two dye components of the new red-smoke formulation, disperse red 11 and solvent red 1, can be found in Appendixes G and E, respectively. In general, these dyes appear to have low acute toxicity, a mild irritation potential, and low mutagenicity. overtype mode ms wordWebThe rats were observed for 9 months, and little toxicity was observed. Disperse red 9 administered orally to dogs at up to 8 grams per … overtype commandWebDisperse Red 60 C20H13NO4 CID 28531 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, … overtype in excelWebAug 21, 2014 · Ecotoxicological data of azo textile dyes are scarce in the literature. Ferraz et al. [] tested disperse red 1 (95% purity) and obtained an EC 50 of 0.13 mg/L in a Daphnia similis acute toxicity test.Recently, the same commercial product that was analyzed in this study was used in acute toxicity tests with D. similis and Hydra attenuata[].The authors … overtyme bar \\u0026 grill macon gaWebJun 1, 2015 · Disperse Red 1 (DR1), which is widely used in the textile industry, is an azo dye that contributes to the toxicity and pollution of wastewater. To assess the toxic effects of DR1 on reproduction, sexually mature male mice (Mus musculus, strain CF-1) were orally (gavage) treated with single doses of the compound at 20, 100 and 500 mg/kg body … random dry patch on face