N-(2-羟乙基)乙二胺三乙酸

N-(2-羟乙基)乙二胺三乙酸（CAS 150-39-0）：分子式 C10H18N2O7、分子量 278.26。

产品概览

应用领域

登记用途：Uses: CIR ingredient: HEDTA、Used as chelating agent and analytical reagent、[HSDB]、Used as chelating agent for trivalent iron (pH 7-10)、Resulting complex chelates with other metals and alkaline earth ions、[Merck Index]、For trisodium (2-hydroxyethyl)ethylenediaminetriacetate (USEPA、OPP Pesticide Code: 039109) there are 0 labels match.、SRP: Not registered for current use in the U.S.、but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、... Hydroxyethyl Ethylenediamine Triacetic Acid (HEDTA) and its salt、Trisodium HEDTA、are substituted amines. These ingredients function as chelating agents in cosmetic formulations by combining with polyvalent metal cations in solution to form soluble ring structures.、The use of EDTA and its salts as stabilizing and chelating agents has been described as "ubiquitous". Originally、EDTA and the Edetates were developed to counteract the effects of hard water and heavy metal ions on dyestuffs used in textile manufacture. Currently、these ingredients are used in a wide number of applications. EDTA、HEDTA、and their salts maintain clarity、protect fragrance components、stabilize polymeric thickeners and color additives、prevent rancidity、and increase preservative effectiveness、among other effects.、As chelating agent for trivalent iron from pH 7 to pH10. Forms strong 1:1 ferric chelates. The iron chelates formed will then chelate other heavy metal or alkaline earth ions.、CHELATING AGENT、ANALYTICAL REAGENT、Use Classification: Cosmetics -> Opacifying、Bulking、Chelating、Absorbent、Viscosity controlling、Industry Uses: Chelating agent、Anti-scaling agent、Intermediate、Ion exchange agent、Not Known or Reasonably Ascertainable、Consumer Uses: Ion exchange agent、Household Products: Information on 10 consumer products that contain Trisodium HEDTA in the following categories is provided:、• Commercial、Institutional、• Inside the Home、• Personal Care、Methods of Manufacturing: Young、US patent 2811550 (1957 to Refined Prod)、Kroll、Dexter、US patent 2845457 (1958 to Geigy).、Formulations、Preparations: Versenol 120 (Dow). Trademark name for the trisodium salt of N-hydroxyetheyethylenediaminetriacetic acid.、Trilon D Liquid: 30.0 - 60.0 % Trisodium HEDTA、1.0 - 5.0 % Sodium Hydroxide、1.0 - 5.0 % trisodium nitrilotriacetate、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 10、2021: 5、500、000 - <7、2020: 8、000 - <10、2023: 500、000 - <1、2022: 500、2021: 75、000 - <500、2020: 75、Glycine、N-[2-[bis(carboxymethyl)amino]ethyl]-N-(2-hydroxyethyl)-、trisodium salt is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).[EPA、Office of Pollution Prevention and Toxics、High Production Volume (HPV) Challenge Program. Glycine、N-[2-、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#5467]、[US EPA、Non-confidential Production Volume Information Submitted by Companies for Chemicals Under the 1986-2002 Inventory Update Rule (IUR). Glycine、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Glycine、sodium salt. Aggregated National Production Volume: 10 to < 50 million pounds.[US EPA、Non-Confidential 2006 Inventory Update Reporting. National Chemical Information. Glycine、General Manufacturing Information: Oil and Gas Drilling、Extraction、and Support activities、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Pesticide、Fertilizer、and Other Agricultural Chemical Manufacturing、All Other Basic Organic Chemical Manufacturing、Petroleum Refineries、sodium salt (1:3): ACTIVE、N-[2-[bis(carboxymethyl)amino]ethyl]-N-(2-hydroxyethyl)-: ACTIVE、Sour water is stripped with air in a tower to remove hydrogen sulfide、the evolved gas is scrubbed with an aqueous chelated Fe3+ solution in an upper portion of the tower to absorb the H2S and oxidize it to sulfur、and the treated gas is discharged from the top of the tower. A suitable solution for scrubbing consists of water 2400、39% FeCl3 577、Na4EDTA 272、trisodium-n(2-hydroxyethyl)ethylenediaminetriacetate 272、70% sorbitol 272、50% NaOH 153、and Na2CO3 350 g.、AN AQ SOLN CONTAINING HEDTA WAS USED TO TREAT WASTE GASES FROM A XANTHATE PROCESS. THE HYDROGEN SULFIDE REMOVAL EFFICIENCY WAS 80-95%.、HEDTA STABILIZED A 1% AQ SOLN OF CHLORPROMAZINE HYDROCHLORIDE、PROMAZINE HYDROCHLORIDE、AND TRIFLUPROMAZINE HYDROCHLORIDE.、HEDTA IN A VERY LOW CONCN (O.5 MMOL、L) AFFORDS A DEFINITIVE INHIBITORY EFFECT ON THE RATE OF THIAMINE HYDROCHLORIDE CLEAVAGE.、HEDTA STABILIZED ISONIAZID SOLUTIONS.、HEDTA IS USED TO SEPARATE STRONTIUM FROM OTHER FISSION PRODUCTS IN AN ANALYTICAL PROCEDURE.。

技术档案

这个产品是什么

N-(2-羟乙基)乙二胺三乙酸 是一种化工化合物，登记 CAS 号为 150-39-0，分子式 C10H18N2O7（分子量 278.26）。

识别信息

登记 CAS 号：150-39-0

其分子式 C10H18N2O7 由 10 个碳、18 个氢、2 个氮、7 个氧 组成。

别名/同义词：N-(2-羟乙基)乙二胺三乙酸 · N-(2-Hydroxyethyl)ethylenediaminetriaceticacid

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