Ammonium Persulfate
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Chemicals Used for Chemical Manufacturing Page 1 of 2
Chemicals used for Chemical Manufacturing Page 1 of 2 Acetic Acid (Glacial, 56%) Glycol Ether PMA Acetone Glycol Ether PNB Acrylic Acid Glycol Ether PNP Activated Carbon Glycol Ether TPM Adipic Acid Glycols Aloe Vera Grease Aluminum Stearate Gum Arabic Aluminum Sulfate Heat Transfer Fluids Amino Acid Heptane Ammonium Acetate Hexane Ammonium Bicarbonate Hydrazine Hydrate Ammonium Bifluoride Hydrochloric Acid (Muriatic) Ammonium Chloride Hydrogen Peroxide Ammonium Citrate Hydroquinone Ammonium Hydroxide Hydroxylamine Sulfate Ammonium Laureth Sulfate Ice Melter Ammonium Lauryl Sulfate Imidazole Ammonium Nitrate Isobutyl Acetate Ammonium Persulfate Isobutyl Alcohol Ammonium Silicofluoride Calcium Stearate Dipropylene Glycol Isopropanolamine Ammonium Sulfate Carboxymethylcellulose Disodium Phosphate Isopropyl Acetate Antifoams Caustic Potash D'Limonene Isopropyl Alcohol Antifreeze Caustic Soda (All Grades) Dodecylbenzene Sulfonic Acid Isopropyl Myristate Antimicrobials Caustic Soda (Beads, Prills) (DDBSA) Isopropyl Palmitate Antimony Oxide Cetyl Alcohol Dowfrost Itaconic Acid Aqua Ammonia Cetyl Palmitate Dowfrost HD Jojoba Oil Ascorbic Acid Chlorine, Granular Dowtherm SR-1 Keratin Barium Carbonate Chloroform Dowtherm 4000 Lactic Acid Barium Chloride Chromic Acid EDTA Lanolin Beeswax Citric Acid (Dry and Liquid) EDTA Plus Lauric Acid Bentonite Coal Epsom Salt Lauryl Alcohol Benzaldehyde Cocamide DEA Ethyl Acetate Lecithin Benzoic Acid Copper Nitrate Ethyl Alcohol (Denatured) Lime Benzyl Alcohol Copper Sulfate Ethylene Glycol Linoleic Acid Bicarbonate -
Ammonium Persulfate
SAFETY DATA SHEET Ammonium Persulfate Section 1. Identification GHS product identifier : Ammonium Persulfate Code : 76322 Other means of : ammonium persulphate; Peroxydisulfuric acid, diammonium salt; diammonium identification peroxodisulfate; Diammonium persulfate Supplier/Manufacturer : 3420 Central Expressway, Santa Clara CA 95051 In case of emergency : Chemtrec: 1 800 424 9300 Outside USA & Canada: +1 703 527 3887 Section 2. Hazards identification OSHA/HCS status : This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200). Classification of the : OXIDIZING SOLIDS - Category 3 substance or mixture ACUTE TOXICITY (oral) - Category 4 SKIN CORROSION/IRRITATION - Category 2 SERIOUS EYE DAMAGE/ EYE IRRITATION - Category 2 RESPIRATORY SENSITIZATION - Category 1 SKIN SENSITIZATION - Category 1 SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) (Respiratory tract irritation) - Category 3 GHS label elements Hazard pictograms : Signal word : Danger Hazard statements : May intensify fire; oxidizer. Harmful if swallowed. Causes serious eye irritation. Causes skin irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. May cause respiratory irritation. Precautionary statements Prevention : Wear protective gloves. Wear eye or face protection. In case of inadequate ventilation wear respiratory protection. Keep away from heat. - No smoking. Keep away from clothing, incompatible materials and combustible materials. Take any precaution to avoid mixing with combustibles and other incompatible materials. Use only outdoors or in a well-ventilated area. Avoid breathing dust. Do not eat, drink or smoke when using this product. Wash hands thoroughly after handling. Contaminated work clothing should not be allowed out of the workplace. Response : IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. -
Acrylamide Polymerization — a Practical Approach
electrophoresis tech note 1156 Acrylamide Polymerization — A Practical Approach Paul Menter, Bio-Rad Laboratories, 2000 Alfred Nobel Drive, Polyacrylamide Gel Polymerization Hercules, CA 94547 USA AcrylamideBis Polyacrylamide Introduction The unparalleled resolution and flexibility possible with CH2 CH + CH2 CH CH2 CH CH2 CH CH2 CH polyacrylamide gel electrophoresis (PAGE) has led to its CO CO CO CO CO widespread use for the separation of proteins and nucleic NH2 NH NH2 NH2 NH acids. Gel porosity can be varied over a wide range to meet CH2 CH2 specific separation requirements. Electrophoresis gels and NH NH NH NH buffers can be chosen to provide separation on the basis of CO 2 2 CO CO C O charge, size, or a combination of charge and size. CH2 CH CH2 CH CH2 CH CH2 CH The key to mastering this powerful technique lies in the polymerization process itself. By understanding the important Purity of Gel-Forming Reagents parameters, and following a few simple guidelines, the novice Acrylamide can become proficient and the experienced user can optimize Gel-forming reagents include the monomers, acrylamide and bis, separations even further. as well as the initiators, usually ammonium persulfate and TEMED or, occasionally, riboflavin and TEMED. On a molar This bulletin takes a practical approach to the preparation of basis, acrylamide is by far the most abundant component in the polyacrylamide gels. Its purpose is to provide the information monomer solution. As a result, acrylamide may be the primary required to achieve reproducible, controllable polymerization. source of interfering contaminants (Dirksen and Chrambach For those users interested only in the “bare essentials,” the 1972). -
(Ph.D.) Environmental Engineering
UNIVERSITY OF CINCINNATI Date: June 15, 2005 I, Georgios Anipsitakis , hereby submit this work as part of the requirements for the degree of: Doctorate of Philosophy (Ph.D.) in: Environmental Engineering It is entitled: Cobalt/Peroxymonosulfate and Related Oxidizing Reagents for Water Treatment This work and its defense approved by: Chair: Dr. Dionysios Dionysiou Dr. Paul Bishop Dr. George Sorial Dr. Souhail Al-Abed COBALT/PEROXYMONOSULFATE AND RELATED OXIDIZING REAGENTS FOR WATER TREATMENT A dissertation submitted to the Division of Research and Advanced Studies of the University of Cincinnati in partial fulfillment of the requirements for the degree of DOCTORATE OF PHILOSOPHY (Ph.D.) in the Department of Civil and Environmental Engineering of the College of Engineering 2005 by Georgios P. Anipsitakis Diploma (B.S./M.S.), Chemical Engineering, Nat. Technical Univ. Athens, 2000 Committee Chair: Dr. Dionysios D. Dionysiou ii Abstract This dissertation explores the fundamentals of a novel advanced oxidation technology, the II cobalt/peroxymonosulfate (Co /KHSO5) reagent, for the treatment of persistent and hazardous II substances in water. Co /KHSO5 is based on the chemistry of the Fenton Reagent and proceeds via the generation of sulfate radicals, which similarly to hydroxyl radicals, readily attack and degrade organic and microbial contamination in water. Very few studies have exploited the reactivity of sulfate radicals for environmental applications. Compared to the extensively investigated hydroxyl radicals, sulfate radicals are not fully understood. Following this approach, the coupling of nine transition metals with hydrogen peroxide (H2O2), potassium peroxymonosulfate (KHSO5) and persulfate (K2S2O8) was also explored. The objective was again the generation of inorganic radicals and the efficient degradation of organic contaminants in water. -
Microchip Design for Chemiluminesence Detection
Double spiral detection channel for on-chip chemiluminescence detection Author Lok, Khoi Seng, Kwok, Yien Chian, Nam-Trung, Nguyen Published 2012 Journal Title Sensors and Actuators B: Chemical DOI https://doi.org/10.1016/j.snb.2012.04.047 Copyright Statement © 2012 Elsevier B.V.. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version. Downloaded from http://hdl.handle.net/10072/50085 Griffith Research Online https://research-repository.griffith.edu.au Lab on a Chip for Chemiluminescence Detection Khoi Seng Lok1, Yien Chian Kwok1* and Nam Trung Nguyen2 1National Institute of Education, Nanyang Technological University, Nanyang Walk, Singapore 637616, Singapore. E-mail: [email protected] 2School of Mechanical and Production Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore. E-mail: [email protected] Abstracts In this paper reports a three layered device that consists of a double spiral channel design for chemiluminsence (CL) detection and a passive micromixer to facilitate mixing of reagents. Compared to the design with a single spiral channel, the design with two overlapping spiral channels doubled the CL intensity emitted from the reaction. Furthermore, the addition of the passive micromixer improved the signal by 1.5 times. Luminol-based chemiluminescence reaction was used for the characterization of the device. This device was successfully used for the determination of L-cysteine and uric acid. Keywords: chemiluminescence, lab-on-chip, micro total analysis system, luminol, cobalt, L-cysteine, uric acid 1 Introduction Chemiluminescence (CL) detection methods do not require an excitation light source. -
Ac. H' UY1 : T 'I 7 April23,2004
F'll'J 'J.'t/032.770 i!,P,P, it> 0~ -'II-~ I ;J..¾,5 Aece; 11(:c/. WDNR., O'f/?.1 I01i Ac. h' UY1 : t 'I 7 April23,2004 Ms. Pam Mylotta Wisconsin Department of Natural Resources 2300 North Martin Luther King Jr. Street P.O. Box 12436 Milwaukee, Wisconsin 53212-0436 Re: Request for Source Area Chemical Injection Permit C & D Technologies, Inc. 900 Keefe A venue Milwaukee, Wisconsin 53212-1709 Dear Ms. Mylotta: On behalf of the Johnson Controls Battery Group, Inc. (JCBGI) and C & D Technologies, Inc. (C&D), MWH Americas, Inc. (MWH) has prepared this request for an injection permit for groundwater treatment in the acid unloading area at the above referenced site. The purpose of the permit request is to provide information to the Wisconsin Department of Natural Resources (WDNR) for approval to conduct a pilot study and full-scale injection of sodium persulfate into the acid unloading area for treatment of volatile organic compounds (VOCs) in groundwater. BACKGROUND INFORMATION Soil and groundwater contamination were found to exist on the Facility property exceeding State environmental standards, based on the August 1999 Phase II Environmental Site Assessment (ESA) of the Facility. In May and June 2001, remedial action was completed for the on-site lead, PCB, and VOC impacted soils. A summary of the remedial activities is contained in the February 2002 On Site Remedial Actions Construction Completion Report. Approximately 400 tons of VOC impacted soil was removed during this investigation. Temporary wells were installed in July 2001 and November 2001 as part of the groundwater VOC characterization investigations documented in the June 2001 and October 2001 Work Plans, respectively. -
Chemical Analyses for Selected Minor Elements in Pierre Shale
Chemical Analyses for Selected Minor Elements in Pierre Shale GEOLOGICAL SURVEY PROFESSIONAL PAPER 391-A Chemical Analyses for Selected Minor Elements in Pierre Shale By L. F. RADER and F. S. GRIMALDI ANALYTICAL METHODS IN GEOCHEMICAL INVESTIGATIONS OF THE PIERRE SHALE GEOLOGICAL SURVEY PROFESSIONAL PAPER 391-A UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1961 UNITED STATES DEPARTMENT OF THE INTERIOR STEW ART L. UDALL, Secretary GEOLOGICAL SURVEY Thomas B. Nolan, Director For sale by the Superintendent of Documents, U.S. Government Printing Office Washington 25, D.C. CONTENTS Page Page Abstract--_________________________________________ A-l Methods for the determination of individual Introduction ___-----_-_--_________________-__--__-_ 1 constituents Continued General remarks._________________________ ______ 1 Copper lead, and zinc Continued Laboratories. -._---____-_-______________________ 2 Zinc, dithizone method._____^_______________ A-20 Acknowledgments. ___-_-_-_--______--_-_________ 2 Lead, dithizone method______------_-____-__- 22 Division of work________________________________ 2 Arsenic.___________,__________-_-_--___-__---_- 23 Methods selected and treatment of data ___________ 3 Acid digestion, heteropoly blue method________ 23 Sample preparation _________________________________ 4 Alternative fusion-heteropoly blue method_____ 24 Methods for the determination of individual constituents. 4 Titanium. _____________________________________ 4 Selenium, distillation, visual-estimation method.____ 25 Peroxide method._--_--_-____._____________ 4 Molybdenum and tungsten______-____------_---_- 27 Alternative tiron method, ___________________ 5 Isolation by method 1, alpha-benzoinoxime pre Vanadium. _--.---_____-_-___.__________________ 7 cipitation. ___----_-_-_-__--_----_-----_-- 27 Fusion-leach separation method. _____________ 7 Isolation by alternative method 2, alpha-ben Alternative cupferron separation method...... -
ABTS/PP Decolorization Assay of Antioxidant Capacity Reaction Pathways
International Journal of Molecular Sciences Review ABTS/PP Decolorization Assay of Antioxidant Capacity Reaction Pathways Igor R. Ilyasov *, Vladimir L. Beloborodov, Irina A. Selivanova and Roman P. Terekhov Department of Chemistry, Sechenov First Moscow State Medical University, Trubetskaya Str. 8/2, 119991 Moscow, Russia; [email protected] (V.L.B.); [email protected] (I.A.S.); [email protected] (R.P.T.) * Correspondence: [email protected]; Tel.: +7-985-764-0744 Received: 30 November 2019; Accepted: 5 February 2020; Published: 8 February 2020 + Abstract: The 2,20-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS• ) radical cation-based assays are among the most abundant antioxidant capacity assays, together with the 2,2-diphenyl-1- picrylhydrazyl (DPPH) radical-based assays according to the Scopus citation rates. The main objective of this review was to elucidate the reaction pathways that underlie the ABTS/potassium persulfate decolorization assay of antioxidant capacity. Comparative analysis of the literature data showed that there are two principal reaction pathways. Some antioxidants, at least of phenolic nature, + can form coupling adducts with ABTS• , whereas others can undergo oxidation without coupling, thus the coupling is a specific reaction for certain antioxidants. These coupling adducts can undergo further oxidative degradation, leading to hydrazindyilidene-like and/or imine-like adducts with 3-ethyl-2-oxo-1,3-benzothiazoline-6-sulfonate and 3-ethyl-2-imino-1,3-benzothiazoline-6-sulfonate as marker compounds, respectively. The extent to which the coupling reaction contributes to the total antioxidant capacity, as well as the specificity and relevance of oxidation products, requires further in-depth elucidation. -
EPDM & FKM Chemical Resistance Guide
EPDM & FKM Chemical Resistance Guide SECOND EDITION EPDM & FKM CHEMICAL RESISTANCE GUIDE Elastomers: Ethylene Propylene (EPDM) Fluorocarbon (FKM) Chemical Resistance Guide Ethylene Propylene (EPDM) & Fluorocarbon (FKM) 2nd Edition © 2020 by IPEX. All rights reserved. No part of this book may be used or reproduced in any manner whatsoever without prior written permission. For information contact: IPEX, Marketing, 1425 North Service Road East, Oakville, Ontario, Canada, L6H 1A7 ABOUT IPEX At IPEX, we have been manufacturing non-metallic pipe and fittings since 1951. We formulate our own compounds and maintain strict quality control during production. Our products are made available for customers thanks to a network of regional stocking locations from coast-to-coast. We offer a wide variety of systems including complete lines of piping, fittings, valves and custom-fabricated items. More importantly, we are committed to meeting our customers’ needs. As a leader in the plastic piping industry, IPEX continually develops new products, modernizes manufacturing facilities and acquires innovative process technology. In addition, our staff take pride in their work, making available to customers their extensive thermoplastic knowledge and field experience. IPEX personnel are committed to improving the safety, reliability and performance of thermoplastic materials. We are involved in several standards committees and are members of and/or comply with the organizations listed on this page. For specific details about any IPEX product, contact our customer service department. INTRODUCTION Elastomers have outstanding resistance to a wide range of chemical reagents. Selecting the correct elastomer for an application will depend on the chemical resistance, temperature and mechanical properties needed. Resistance is a function both of temperatures and concentration, and there are many reagents which can be handled for limited temperature ranges and concentrations. -
Safety Data Sheet
World Headquarters Page 1 Hach Company Date Printed 10/25/15 P.O.Box 389 MSDS No: M00039 Loveland, CO USA 80539 (970) 669-3050 SAFETY DATA SHEET _____________________________________________________________________________ 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product Name: Potassium Persulfate Catalog Number: 2084769 Hach Company Emergency Telephone Numbers: P.O.Box 389 (Medical and Transportation) Loveland, CO USA 80539 (303) 623-5716 24 Hour Service (970) 669-3050 (515)232-2533 8am - 4pm CST MSDS Number: M00039 Chemical Name: Peroxydisulfuric Acid, Dipotassium Salt CAS Number: 7727-21-1 Additional CAS No. (for hydrated forms): Not applicable Chemical Formula: K2S2O8 Chemical Family: Oxidizing Agents Intended Use: Laboratory Use _____________________________________________________________________________ 2. HAZARDS IDENTIFICATION GHS Classification: Hazard categories: Oxidizing Solids: Ox. Sol. 3 Acute Toxicity: Acute Tox. 4-Orl Skin Corrosion/Irritation: Skin Irrit. 2 Respiratory or Skin Sensitization: Skin Sens.1 Serious Eye Damage/Eye Irritation:Eye Irrit. 2 Respiratory or Skin Sensitization: Resp. Sens.1 Specific Target Organ Toxicity - Single Exposure: STOT SE 3 GHS Label Elements: DANGER Hazard statements: May intensify fire; oxidiser. Harmful if swallowed. Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. Precautionary statements: Wear protective gloves / protective clothing / eye protection / face protection. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep/Store away from clothing/combustible materials. Avoid breathing dust/fume/gas/mist/vapours/spray. Use only outdoors or in a well-ventilated area. Wear respiratory protection. Do no eat, drink or smoke when using this product. -
United States Patent Office Patented July 6, 1965 2 Produces an Exothermic Chemical Reaction
3,193,464 United States Patent Office Patented July 6, 1965 2 produces an exothermic chemical reaction. This heat 3,193,464 intensifies the sensitivity of the scalp to the peroxide HYDROGEN PEROXDE HAR BLEACHING free alkali, etc. COMPOSITION AND METHOD Hair color consists of granular coloring such as black, Walter W. Edman, Port Washington, and Anne T. Sulli 5 which is easily bleached out, and diffused red coloring van, Hollis, N.Y., assignors to Sales Affilites, Inc., New which is more resistant to bleaching. Because of its re York, N.Y., a corporation of New York sistance, red tones are found in all but the higher stages No Drawing. Filed May 31, 1961, Ser. No. 113,605 of bleached hair. The shades and intensity of red in 5 Claims. (C. 167-88) the hair vary from individual to individual and even O on the same head. As the principal purpose of bleaching This invention relates to a novel hair bleaching com is to arrive at a blonde shade, these red tones produce position and particularly to a hair bleaching composi an undesirable color effect. They confer a highly arti tion that produces a more effective, more versatile and ficial-looking color to hair and impart a brassy tone to more comfortable bleaching action on the hair. blonde shades. Any red hue remaining in the hair inter Any process relating to the treatment of hair must take 5 feres with the color imparted by the hair toner, producing into account a tremendous number of variables; the an off-color. The presently marketed bleaches eliminate bleaching process is no exception. -
Chemical Compatibility Storage Group
CHEMICAL SEGREGATION Chemicals are to be segregated into 11 different categories depending on the compatibility of that chemical with other chemicals The Storage Groups are as follows: Group A – Compatible Organic Acids Group B – Compatible Pyrophoric & Water Reactive Materials Group C – Compatible Inorganic Bases Group D – Compatible Organic Acids Group E – Compatible Oxidizers including Peroxides Group F– Compatible Inorganic Acids not including Oxidizers or Combustible Group G – Not Intrinsically Reactive or Flammable or Combustible Group J* – Poison Compressed Gases Group K* – Compatible Explosive or other highly Unstable Material Group L – Non-Reactive Flammable and Combustible, including solvents Group X* – Incompatible with ALL other storage groups The following is a list of chemicals and their compatibility storage codes. This is not a complete list of chemicals, but is provided to give examples of each storage group: Storage Group A 94‐75‐7 2,4‐D (2,4‐Dichlorophenoxyacetic acid) 94‐82‐6 2,4‐DB 609-99-4 3,5-Dinitrosalicylic acid 64‐19‐7 Acetic acid (Flammable liquid @ 102°F avoid alcohols, Amines, ox agents see SDS) 631-61-8 Acetic acid, Ammonium salt (Ammonium acetate) 108-24-7 Acetic anhydride (Flammable liquid @102°F avoid alcohols see SDS) 79‐10‐7 Acrylic acid Peroxide Former 65‐85‐0 Benzoic acid 98‐07‐7 Benzotrichloride 98‐88‐4 Benzoyl chloride 107-92-6 Butyric Acid 115‐28‐6 Chlorendic acid 79‐11‐8 Chloroacetic acid 627‐11‐2 Chloroethyl chloroformate 77‐92‐9 Citric acid 5949-29-1 Citric acid monohydrate 57-00-1 Creatine 20624-25-3