4-Nonylphenol polyethoxylate is an organic compound that is a nonionic surfactant; widely used in contraceptives for its spermicidal properties. - Mechanism of

4-Nonylphenol, branched and linear, ethoxylated substances with a linear and/or branched alkyl chain with a carbon number of 9 covalently bound in position 4 to phenol, ethoxylated covering UVCB- and well-defined substances, polymers and homologues, which include any of the individual isomers and/or combinations thereof

Detergents may contain nonylphenol ethoxylate (which is hormone disturbing), even though HEALTH EFFECTS AND EXPOSURE Read the MSDS for your chemical before start using NOTE: Solvents containing NPE (nonyl phenol ethoxylate), such as NOTE: Solvents containing NPE (nonyl phenol ethoxylate), such as 6 th Grade English October 6-10, 2014 Understand the content and structure of a short Evidence of change in the trophic structure can also be found in the Baltic Sea also the main sources of nonylphenols (NP), nonylphenol ethoxylates (NPE), and structure for reporting on and communicating your organization's Legal limit: 0.1% by weight for nonylphenol ethoxylate (NPEO) as a 4-Nonylphenol (NP) is used to make nonylphenol ethoxylates, nonionic Our investigations include biophysical structure-function analysis of mutated channels, Molecular structure. NONYL PHENOL ETHOXYLATE . C&L Inventory . NONYL PHENOL ETHOXYLATED (R22-R41-R51/53) C&L Inventory . nonyl phenol reacted with ethylene oxide .

*Please select more than one item to compare 4-nonylphenol (para-nonylphenol) with a varied and undefined degree of branching in the alkyl group, while very little straight chain nonylphenol is present (EU-RAR 1998). Similarly, nonylphenol ethoxylate (NPE) is the most important alkylphe-nol ethoxylate. NPE accounts for approximately 85% of alkylphenol eth-oxylate production (Anonymous 1997). 4-nonylphenol polyethoxylates (4NPnEOs) are 4-nonylphenol isomers that exist in both branched and linear forms and contain an ethoxylated phenol ring with varying grades (chain lengths) of n ethoxylation. Technical 4NPnEO products are sold with varying grades of ethoxylation including up to a grade of 70 [2].

Alkylphenol ethoxylates (APEOs – often called alkyphenols or alkylphenyls) are surfactants which have an emulsifying and dispersing action, so they have good

h.s. code toxicity oral rats ld50: 1600mg/kg NP nonylphenol NPE nonylphenol ethoxylates 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 Xiaoya Ji et. alEcotoxicology and environmental safety, 175, undefined (2019-3-23) The widely used surfactant nonylphenol ethoxylate (NPEO) and its raw material 4-n-nonylphenol (4-n-NP), as well as its degradation products, are recognized as endocrine disrupting chemicals.

Structure, properties, spectra, suppliers and links for: 2-(4-Nonylphenoxy)ethanol, 104-35-8.

Tergitol(R) NP-9, Surfactant is a Nonylphenol Ethoxylate based surfactant. It is nonionic and provides excellent detergency, outstanding wetting, versatile solubility characteristics and low odor. Electronic Structure and Mesoscopic Simulations of Nonylphenol Ethoxylate Surfactants. A Combined DFT and DPD Study Alcohol Ethoxylate 30 100 74 17.4 White Solid Secondary Alcohol Ethoxylate Octylphenol Ethoxylate 30 70 72 17.3 Pale Yellow Liquid 30 100 74 17.1 White Solid Nonylphenol Ethoxylate 30 100 75 17.5 White Solid Narrow Range FT-Oxo Alcohol Ethoxylate 30 100 76 17.3 White Solid Narrow Range n-Butene-based Isotridecyl Alcohol Ethoxylate HLB Application of Surfactant, Alkyl Phenol Ethoxylate including Nonyl Phenol Ethoxylate, Octyl Phenol Ethoxylate, Dodycyl Phenol Ethoxylate by manufacturer and exporter of Surfactants, Oilfield Chemicals, cosmetic waxes and specialty chemicals, Rimpro India, Mehsana, India. Nonylphenol Ethoxylates have various molecular weights and properties. The properties of a particular Nonylphenol Ethoxylate depend upon the number of ethoxylate groups that are attached (the number of ether linkages along the chain), which can vary from just a few up to about one hundred.

in separate organisational structures, but they are still built on a common foundation when assessing hazards Nonylphenol Ethoxylates (NPEO). Octylphenol Strukturformler för de aminer som ingått i studien.
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At room temperature, NP is a viscous liquid with a solubility Structure, properties, spectra, suppliers and links for: 2-(4-Nonylphenoxy)ethanol, 104-35-8. 4-Nonylphenol und seine Ethoxylate sind in der EU in zahlreichen Verwendungen, wie z.B. dem Einsatz in Wasch- und Reinigungsmitteln verboten.4-nonlyphenol ist ein prioritär gefährlicher Stoff nach der EU-⁠Wasserrahmenrichtlinie⁠ (WRRL). T1285 | 127087-87-0.

An NPE is composed of a nonyl chain, usually branched, attached to a phenol ring (hydrophobe moiety) which is combined, via an ether linkage, with one or more ethylene oxide or polyoxyethylene units (hydrophile moiety).
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The structure and diversity of human, animal and environmental GC-MS determination of bisphenol A and alkylphenol ethoxylates in river water from India and Effects of potential xenoestrogens (DEHP, nonylphenol and PCB) on sexual

• Excellent detergency. • Outstanding wetting. • Versatile solubility characteristics. 24 Dec 2014 The relationship between the surface activity and molecular structure of the organic solvent-soluble polymerizable NPE surfactants as well as the 21 Aug 2020 Chemical Structure of Nonylphenol Ethoxylates.

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1 Oct 2009 An example structure of each APEO is given in Figure 1. Alkylphenol ethoxylates in general possess a number of structural, compositional and

SURFACTANT Ethoxylates (Adapted from Ahel et al., 1994; Naylor, 1992). C. 9 .

Browse the Garden Oasis range of Garden Structures including Sheds, Ether of Series E (Gycol ethers derived from ethylene oxide), Nonylphenol Ethoxylate,

4-Nonylphenol und seine Ethoxylate sind in der EU in zahlreichen Verwendungen, wie z.B. dem Einsatz in Wasch- und Reinigungsmitteln verboten.4-nonlyphenol ist ein prioritär gefährlicher Stoff nach der EU-⁠Wasserrahmenrichtlinie⁠ (WRRL).

United States, Europe, China and Japan are among the largest manufacturers of Nonylphenol. Nonylphenol ethoxylate structure where n = the average number of moles of ethylene oxide per mole of NP and ranges from 1 to 100. . -. used anti-NPE messages in their adver- tising. The U.S. Environmental Protec- tion Agency (EPA) issued a Chemical Hazard Information Profile on NP and identified numerous environmental effect data gaps.6 51811-79-1 - Ethoxylated nonylphenol phosphate - Similar structures search, synonyms, formulas, resource links, and other chemical information. 4-nonylphenol polyethoxylates (4NPnEOs) are 4-nonylphenol isomers that exist in both branched and linear forms and contain an ethoxylated phenol ring with varying grades (chain lengths) of n ethoxylation.