Disperse red 91 toxicity

Author: xxon

August undefined, 2024

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 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 …

C.I. Disperse red 60 (17418-58-5) Chemical Effects in Biological …

WebJan 31, 2004 · The degradation of the Disperse Red 354 azo dye in water was investigated in laboratory-scale experiments, using four advanced oxidation processes (AOPs): ozonation, Fenton, UV/H2O2, and photo-Fenton. WebAcute-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) … how to delete existing git repository

Disperse Red 91 - World dye variety

WebOct 16, 2024 · In acute oral toxicity tests, Disperse Violet 1 was practically nontoxic. In a subchronic feeding study, no adverse clinical or untoward pathological changes were found. Disperse Violet 1 was practically nonirritating in ocular studies at a concen- tration of 5.0%. A formulation containing Disperse Violet 1 was nonirritating to the skin. WebNational Center for Biotechnology Information. 8600 Rockville Pike, Bethesda, MD, 20894 USA. Contact. Policies. FOIA. HHS Vulnerability Disclosure. National Library of Medicine. National Institutes of Health. … WebMay 1, 2009 · In addition, commonly used dyes for dyeing polyester including disperse red 1 [83], disperse orange 1 [83] are also considered as toxicity. When the fiber fragments released to the marine ... how to delete existing material in maya

The azo dyes Disperse Red 1 and Disperse Orange 1 increase the ...

Decolorization and degradation analysis of Disperse Red 3B by …

WebThe rats were observed for 9 months, and little toxicity was observed. Disperse red 9 administered orally to dogs at up to 8 grams per kilogram (g/kg) of body weight resulted in "minimal toxicity" (Martin et al. 1983). Disperse red 9 has a toxicity rating of 1 which means that it is slightly toxic and its effects are temporary. WebDifferential toxicity of Disperse Red 1 and Disperse Red 13 in the Ames test, HepG2 cytotoxicity assay, and Daphnia acute toxicity test. Azo dyes are of environmental … the mosaic shop onlineWebDisperse Red 9 causes mild toxic effects in humans exposed orally or by inhalation. Acute inhalation exposure in rodent and nonrodent species causes nasal irritation, salivation, … how to delete exchange email

"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 ... " - Disperse red 91 toxicity

Disperse red 91 toxicity

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. ... Removing Disperse red 60 and Reactive blue 19 dyes removal by using Alcea rosea root mucilage … WebOct 16, 2024 · In acute oral toxicity tests, Disperse Violet 1 was practically nontoxic. In a subchronic feeding study, no adverse clinical or untoward pathological changes were …

Did you know?

WebJan 14, 2024 · Chemsrc provides Disperse Red 11(CAS#:2872-48-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Disperse Red 11 are included as well. ... Specific target organ toxicity - repeated exposure no data available Aspiration hazard no data available ... 12217-91-3: C.I.Disperse Red 116 … 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 …

WebMar 6, 2012 · Molecular Formula:C 17 H 16 C1N 5 O 2 Molecular Weight: 355.38 CAS Registry Number: 12236-10-1 Manufacturing Methods : 1-Aminoanthracene-9,10-dione halogenating, hydrolysis, and has glycol condensation. Properties … WebOpinion 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 …

WebOct 15, 2024 · In clothing, 21 azobenzene disperse dyes were detected, 12 of which were confirmed and quantified via reference standards. Individual dyes in apparel were quantified at concentrations up to 9230 μg dye/g shirt, with geometric means ranging 7.91-300 μg dye/g shirt. Total dye load in apparel was quantified at up to 11,430 μg dye/g shirt. WebFurthermore, it is indicated that the non-ionic (disperse, mordant and solvent) dyes are toxic and potentially toxic. Solvent dyes may even be acute toxic to aquatic organisms. …

WebStudies 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 …

Webdisperse dyes; for dye manufacturers they are environmentally problematical. Many key anthraquinone disperse dyes are derived from sulphonation of an- thraquinone itself, … how to delete exo mailboxWebMay 9, 2024 · Disperse Red 3B, an anthraquinone dye, was decolorized by a consortium, which was constituted of the fungus (Aspergillus sp. XJ-2) and the microalgae (Chlorella sorokiniana XJK).The consortium performed better than the single system in terms of decolorization and nutrient removal simultaneously in the simulated wastewater of … how to delete excel rows with blanksWebAug 21, 2014 · The LC 50 values for disperse red 1 dye obtained with newborns and adults are presented in Table 2, and as expected, toxicity increased with exposure time.Three independent tests were performed, and the coefficients of variation of the means were below 17%, which was considered acceptable for ecotoxicological assays according to the … how to delete expense category quickbooks