Nonylphenol ethoxylate containing products used in the public domain include: non- adverse health effects on the health of a species due to organ toxicity. 3.

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According to the classification provided by companies to ECHA in CLP notifications this substance is toxic to aquatic life with long lasting effects 

Ethoxylated nonylphenol (NP-9) was supplied as “Tergitol” (NP-9, Fathead minnows were exposed to 4-nonylphenol (NP) or nonylphenol ethoxylate (NPEO) to determine the effects of these weak estrogen agonists on secondary sex characteristics and gonads of sexually mature males and females during 42-day continuous-flow exposures. 2008-10-01 · Nonylphenol is a toxic xenobiotic compound classified as an endocrine disrupter capable of interfering with the hormonal system of numerous organisms. It originates principally from the degradation of nonylphenol ethoxylates which are widely used as industrial surfactants. Alkylphenol ethoxylates and alkylphenols - update information on occurrence, fate and toxicity in aquatic environment. ence of nonylphenol ethoxylate surfactants and their pri- Nonylphenol (NP) (CAS number, 104-40-05) is a product of industrial synthesis formed during the alkylation process of phenols (ring structure in Figure 1).

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Archives of Environmental Contamination and Toxicology . 53:599-606. Toxicity of Nonylphenol Ethoxylate Metabolites Many countries, large corporations and scientific entities have classified NPE metabolites as toxic. Canada classified NPE metabolites as toxic, as they are “entering the environment in a quantity or concentration or under conditions that have or may have an immediate or long-term The toxicity of NPEs to aquatic organisms increases as the length of the ethoxylate chain ventanamagica.site by: /06/26 · NPEs (nonylphenol ethoxylates) break down in the environment into nonylphenol (NP), one of the most notorious examples of persistent, bioaccumulative and toxic chemicals (PBTs). 2018-01-16 · products containing nonylphenol ethoxylates.

1, H318. <1%. SVHC. Denna produkt innehåller en SVHC kemiska, nonylphenol ethoxylate, på 0,1 eller högre. PBT: Persistent, Bioaccumulative and Toxic.

Given the few available risk assessments on NP and its parent compounds it was not possible to compare the integrated assessment with one ecological risk assessment report with one human health risk assessment report. Nonylphenol (NP) (CAS number, 104-40-05) is a product of industrial synthesis formed during the alkylation process of phenols (ring structure in Figure 1). The addition of ethoxyl groups to the parent compound produces nonylphenol ethoxylates (NPE), which are used to produce industrial surfactants.

Nonylphenol ethoxylate toxicity

Fathead minnows were exposed to 4-nonylphenol (NP) or nonylphenol ethoxylate (NPEO) to determine the effects of these weak estrogen agonists on secondary sex characteristics and gonads of sexually mature males and females during 42-day continuous-flow exposures.

Nonylphenol ethoxylate toxicity

Point of Nonylphenol, Nonylphenol Ethoxylates, Tricresyl, Phosphates and Benzoic Acid. Retrieved  2019年10月22日 Among the most used chemicals in the world are nonionic surfactants. One of these environmental pollutants is nonylphenol ethoxylate (NP-9),  Top scoring factors: Evidence of acute aquatic toxicity; digestive system effects; nervous system effects. Nonylphenol ethoxylate can be found in 1 product. Print.

Nonylphenol photodegrades in sunlight, but its half-life in sediment is estimated to be more than 60 years. toxicity tests were collected from the littoral area of Sancti Petri (Gulf of Cadiz, southwest of Iberian Peninsula). Main physico-chemical and biological characteristics of the sea water used are summarized in Table I. Assessment of the Biodegradability and Ecotoxicty of a Nonylphenol Ethoxylate Surfactant in Littoral Waters NP’s acute (oral and dermal) toxicity is low.
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2. Nonylphenol, ethoxylated. EC number: 500-024-6 | CAS number: 9016-45-9 . H411: Toxic to aquatic life with long lasting effects. Precautionary statements NONYL PHENOL ETHOXYLATED Safety Data Sheet www.lobachemie.com 09/04/2015 6/10 Aspiration hazard : Not classified Potential adverse human health effects and symptoms: Harmful if swallowed.

av J Tickner · 2016 · Citerat av 12 — (primarily carcinogens, mutagens, and reproductive toxicants (CMRs)) and in research on alternatives to nonylphenol ethoxylates, bisphenol-A, methylene  It is released from the ethoxylates in waste water.
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Nonylphenol and. NPEs are listed as toxic substances and measures to reduce environemnetal risks were proposed. In 2010 the USA initiated an Action plan to  

Most NPE derivatives bearing shortened ethylene oxide (EO) chains (abbreviated as NPnEO) and nonylphenol carboxylate (NPnEC) disappeared within 24 h. In both NPnEO and NPnEC, benzene rings are substituted by NPEC nonylphenol ether-carboxylate OECD Organization for Economic Cooperation and Development OPE octylphenol ethoxylate OSPAR Oslo and Paris Commissions P persistence PAA Preliminary Alternatives Assessment PBT persistent, bioaccumulative, and toxic PEG polyethylene glycol ppm parts per million R reproductive toxicity Nonionic surfactant mixtures varying in the number of repeating ethoxy (oxy-1,2-ethanediyl) groups.


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av J Tickner · 2016 · Citerat av 12 — (primarily carcinogens, mutagens, and reproductive toxicants (CMRs)) and in research on alternatives to nonylphenol ethoxylates, bisphenol-A, methylene 

Apoptosis has been shown to be induced by serum deprivation or copper treatment.