site stats

Disperse red 55 toxicity

WebOpinion on Disperse Violet 1 _____ 8 Declarations by applicant "Currently used quality" according to analytical report of the batch 305001 (R0015526), dated March 2009. Purity HPLC quantitative: > 95% w/w NMR quantitative: > 94% w/w Solvent content: < 5% Ash: < 1% Potential impurities 1-Amino-4-hydroxyanthraquinone (Disperse Red 15): < 1 % w/w WebDisperse Violet 1 impurified with Disperse Red 15 is used as a non-oxidising colouring agent for ... Acute oral toxicity studies of 1-Hydroxy–4-amino-anthraquinone were …

OPINION ON Disperse Red 17 - ec.europa.eu

WebIn the present study, the toxicity of the azo dyes disperse orange 1 (DO1), disperse red 1 (DR1), and disperse red 13 (DR13) was evaluated in HepG2 cells grown in monolayers or in three dimensional (3D) culture. Hepatotoxicity of the dyes was measured using 3-(4,5-dimethylthiazol-2yl)2,5-diphenyltetrazolium (MTT) and cell counting kit 8 (CCK-8 ... WebMay 16, 2024 · Disperse red 17. Disperse blue . Disperse red . ... [55][56][57][58] ... Dye-bearing effluent is toxic and negatively impacts the environment and human health. Physical or chemical methods for dye ... itll dawn on you https://perfectaimmg.com

Hepatotoxicity assessment of the azo dyes disperse orange 1 …

WebOct 1, 2011 · C. I. Disperse Red 13 was more toxic than C. I. Disperse Red 1 for P. hawaiensis with LC50 values of 2.37 and 22.5 mg L -1 , respectively. ... Compounds 55, 56, 59, 64 are able to inhibit the MurE ... WebMay 1, 2013 · 3/37/76; Disperse Red 1; Di sperse Blue 1/35/ 106/124) and som e are considered carc inogenic (Ac id Red 26, Basic Red 9, Basic … WebJul 22, 2024 · The current study aimed to investigate the effectiveness of Alcea rosea root extract in Disperse red 60 and Reactive blue 19 dyes removal from synthetic sewage. In this study, the effect of different indices including pH (5-11), Alcea rosea concentration (50-300 mg/L) and initial dye concentration (10-80 mg/L) was investigated. neil ferguson foot and mouth

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

Category:Differential Toxicity of Disperse Red 1 and Disperse Red

Tags:Disperse red 55 toxicity

Disperse red 55 toxicity

Experimentally and theoretically approaches for disperse …

WebThe available data on the environmental fate, aquatic toxicity, and mammalian toxicity of Disperse Red 9 (1-methylaminoanthraquinone), an organic dye used in pyrotechnic smoke signals, were reviewed. Disperse Red 9 is insoluble in water and exhibits negligible volatility, indicating that environmental dispersal should be minimal. ... WebNov 1, 2014 · The investigation of the toxicity of ionic liquids and surfactants is a very important field, ... Disperse Red 13 was solubilized as hydrophobic dye. All the solubilization experiments and the UV–Vis measurements were performed in a thermostated room at 25 ± 0.2 °C. ... 1983; 65:55. [Google Scholar] 21.

Disperse red 55 toxicity

Did you know?

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 … WebApr 1, 2016 · Acute toxicity to Daphnia similis increased after 10 min degradation of disperse red 1. • Maximum concentration of intermediates coincides with highest …

WebMay 9, 2024 · In this co-cultural system, the lignin peroxidase and manganese peroxidase enzyme activities contributed to the degradation of Disperse Red 3B, which reached … WebApr 13, 2015 · Fernandes et al. (2015) studied the effect of Disperse Red 1(DR1) on testicular toxicity in male mice (Mus musculus, strain CF-1). The animals were exposed to single doses at 20, 100 and 500 mg/kg ...

Webassessed, they are not considered to be toxicologically similar for local toxicity effects, including sensitisation. Toxicological data for the chemicals in this group are limited. For … WebAug 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 …

WebAnthraquinone dyes are utilized by the military in colored-smoke grenades. During production, workers in munitions plants may be exposed to fugitive emissions of these dyes or mixtures thereof. The effects of a prototype violet dye mixture (VDM) consisting of Disperse Red 11 (DR11), [1,4-diamino-2-m …

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, ... Reactive red … neil fenton and stephen harperWebDisperse Red 92 0.897 1.555 1.346 0 Eco Limit (MST) 3.0 5.0 0.2 0. 1 . DESHPANDE: ECOFRIENDLY DYEING OF SYNTHETIC FIBRES 139 Such innovative dye application methods for polyester and other fibres include the dyeing in supercritical carbon dioxide and the plasma treatment. 3.3.1 Dyeing in Supercritical Carbon Dioxide ... itl logistics gmbh schwaigWebNov 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 … neil ferguson predictions wrongWebMay 31, 2009 · The cells were exposed to Disperse Red 1 and Disperse Orange 1 at concentrations of between 0.2 μg/mL and 4.0 μg/mL for 48 h (concentrations established in pilot experiments—data not shown), and PBS (pH 7.4) was used as the negative control. For the lymphocyte assay, a positive control treated with cisplatin (cDDP) was also prepared. neil fatherlyhttp://nopr.niscair.res.in/bitstream/123456789/24923/1/IJFTR%2026(1-2)%20136-142.pdf neil ferguson swine flu predictionsWebOpinion on Disperse Red 17 8 3.1.9. Homogeneity and Stability The solutions of Disperse Red 17 (dye content 41% dye) used in 13 weeks oral toxicity testing were shown to be stable for 4 days (variation up to 4%) and 9 days (variation up to 12%). Disperse Red 17 (dye content 31%) was stable in an approximately 5% solution in DMSO neil ferguson foot and mouth predictionsWebStudies showed that some classes of dyes, mainly azo dyes and their by-products, exert adverse effects on humans and local biota, since the wastewater treatment systems and … itl logistics công ty