WebCAS. 9002-98-6. Molecular Formula. C2H5N. Molecular Weight. 43.06780. Description. Polyethylenimine (PEI) or polyaziridine is a polymer with repeating unit composed of the amine group and two carbon aliphatic CH2CH2 spacer. Linear polyethyleneimines contain all secondary amines, in contrast to branched PEIs which contain primary, secondary and ... WebPoly(ethyleneimine) solution ~50% in H2O; CAS Number: 9002-98-6; Synonyms: Ethyleneimine polymer solution,PEI; find Sigma-Aldrich-03880 MSDS, related peer …
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Webpolyethyleneimine copolymer, CAS No. 124578-12-7, REF. No. 80350 for which the CEF Panel concluded that there is no safety concern for the consumer if the substance is prepared by the reaction of poly(12-hydroxystearic acid) with polyethyleneimine and used up to 0.1% w/w in plastics. KEY WORDS WebPolyethylenimine, 80% ethoxylated solution Synonym (s): PEI CAS No.: 26658-46-8 Match Criteria: Product Name, Keyword All Photos ( 4) Polyethylenimine, branched Synonym …
WebPolyethyleneimine CAS Number 9002-98-6 Formula (C2-H5-N)x- Major Category Plastics & Rubber Synonyms WebPOLYETHYLENEIMINE As a wet strength agent for unsized respiratory paper, retention aid and pulping agent in the paper making process can reduce the pulping degree of the pulp ... POLYETHYLENEIMINE: CAS No: 9002-98-6: Appearance: Colorless viscous liquid: Specifications: Melting point ：59-60°C Boiling point： 250 °C(lit.) Density: 1.030 g ...
WebAziridine CH2NHCH2 or C2H5N CID 9033 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... Web29 Nov 2024 · POLYETHYLENEIMINE Iupac Name：aziridine CAS No.: 9002-98-6 Molecular Weight：43.0678 Modify Date.: 2024-11-29 06:16 Introduction: Polyethyleneimine is used as a polyelectrolyte multilayer on charged surfaces to provide a biocompatible coating on surfaces.1Detergents, adhesives, water treatment, printing …
WebPolyethyleneimine (M.W. 10 000 Da, 99%) was obtained from Aladdin Inc. Sodium hydroxide, anhydrous ethanol, citric acid, disodium hydrogen phosphate, diethylene glycol, glutaraldehyde (50% by mass), trisodium titrate and ammonia (NH 3 ·H 2 O, 25%, w/v) were purchased from Tianjin Damao Chemical Reagent Co., Ltd. Anhydrous ferric chloride …
Web2 Mar 2024 · Polyethyleneimine (PEI, branched, 60–100 kDa, 50% (w/v) in H 2 O, Sigma Aldrich, USA) was diluted to the concentration of 5 wt% in 96 vol.% ethanol (Centralchem, Slovakia). Iron pellets were ... reinforced body fillerWebAs a model for RCBPs, a prepolymer with the potential to undergo [2 + 2] or [4 + 4] cycloaddition was synthesized from polyethyleneimine (PEI) and cinnamaldehyde (CA) (Figure 3A). In the synthesis, it was found that adding the tetradentate catalysts caused an acceleration in the imine formation, shortening the reaction from half an hour to 2 min only. procyberflip.comWebBranched Polyethylenimine, Mw 10,000 (bPEI 10000) is highly branched liquid water soluble polyamine with high cationic charge density. bPEI 10000 contains primary, secondary, and tertiary amine groups in approximately 25/50/25 ratio. Industrially, branched polyethylenimine (bPEI) have extensive applications as an auxiliary agent intensifying ... reinforced boreal trunk gw2Web12 Apr 2024 · The filter has three layers of membrane: the heparin graft membrane, the polyethyleneimine (PEI) surface layer in the center, and the AN69 membrane at the base. The combination provides anticoagulation, renal supports, ... CAS PubMed Google Scholar Lee K, Kim JH, Lee JH, Lee WY, Park MS, Kim JY, et al. Acute respiratory distress … procyanidin pathwayWeb1 Jan 2024 · Chemsrc provides polyethyleneimine (CAS#:26658-46-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of polyethyleneimine are included as well. >> amp version: polyethyleneimine reinforced blocksWebPolyethyleneimine Formula: H (NHCH2CH2)nNH2 CAS: 9002-98-6 Element: polyethyleneimine Identification Properties Suppliers Prices & Availability Get Quick … reinforced blockwork wallWebEthyleneimine polymer solution, PEI CAS Number: 9002-98-6 PubChem Substance ID: 24898396 Pricing and availability is not currently available. Properties grade analytical … procyanidins usp certification