Polyspec 196SL Chemical Resistance Guide
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RFC: IRIS Barium and Compounds Substance File
October 29, 2002 Information Quality Guidelines Staff Mail Code 28221T U.S. EPA 1200 Pennsylvania Ave., N.W. Washington, DC, 20460 Subject: Request for Correction of the IRIS Barium and Compounds substance file - Information disseminated by EPA that does not comply with EPA or OMB Information Quality Guidelines Dear Madam or Sir; Chemical Products Corporation (CPC), a Georgia corporation which produces Barium and Strontium chemicals at its Cartersville, Georgia facility, hereby submits this Request for Correction (RFC) concerning EPA’s Integrated Risk Information System Barium and Compounds Substance File (IRIS Ba File). The influential information contained in this file fails to comply with the OMB “Guidelines for Ensuring and Maximizing the Quality, Objectivity, Utility, and Integrity of Information Disseminated by Federal Agencies”. The information disseminated in EPA’s IRIS Barium and Compounds file directly contradicts the information published by EPA in the January 3, 1997 Federal Register and, therefore, cannot represent an EPA consensus position. The IRIS Ba File was revised in 1998 and 1999, yet it contains no mention of the toxicological evaluation conducted by EPA’s Office of Pollution, Pesticides, and Toxic Substances reported in 62 FR 366-372 (No. 2, January 3, 1997). There is no explanation of how a radically different interpretation of the same data could be justified. The NOAEL employed to calculate the Oral Reference Dose in the IRIS Ba File is 0.21 mg/kg/day; there is no LOAEL associated with this NOAEL. The NOAEL reported in 62 FR 366-372 is 70 mg/kg/day in rats and 165 mg/kg/day in mice; these values are taken from a National Toxicology Program technical report and are associated with a LOAEL of 180 mg/kg/day. -
Downloads/DL Praevention/Fachwissen/Gefahrstoffe/TOXIKOLOGI SCHE BEWERTUNGEN/Bewertungen/Toxbew072-L.Pdf
Distribution Agreement In presenting this thesis or dissertation as a partial fulfillment of the requirements for an advanced degree from Emory University, I hereby grant to Emory University and its agents the non-exclusive license to archive, make accessible, and display my thesis or dissertation in whole or in part in all forms of media, now or hereafter known, including display on the world wide web. I understand that I may select some access restrictions as part of the online submission of this thesis or dissertation. I retain all ownership rights to the copyright of the thesis or dissertation. I also retain the right to use in future works (such as articles or books) all or part of this thesis or dissertation. Signature: _____________________________ ______________ Jedidiah Samuel Snyder Date Statistical analysis of concentration-time extrapolation factors for acute inhalation exposures to hazardous substances By Jedidiah S. Snyder Master of Public Health Global Environmental Health _________________________________________ P. Barry Ryan, Ph.D. Committee Chair _________________________________________ Eugene Demchuk, Ph.D. Committee Member _________________________________________ Paige Tolbert, Ph.D. Committee Member Statistical analysis of concentration-time extrapolation factors for acute inhalation exposures to hazardous substances By Jedidiah S. Snyder Bachelor of Science in Engineering, B.S.E. The University of Iowa 2010 Thesis Committee Chair: P. Barry Ryan, Ph.D. An abstract of A thesis submitted to the Faculty of the Rollins School of Public Health of Emory University in partial fulfillment of the requirements for the degree of Master of Public Health in Global Environmental Health 2015 Abstract Statistical analysis of concentration-time extrapolation factors for acute inhalation exposures to hazardous substances By Jedidiah S. -
Safety Data Sheet Chloride
UNIVAR USA INC. SDS NO:DW79537 ISSUE DATE:2015-06-08 VERSION:014 2015-08-04 Annotation: SAFETY DATA SHEET M48005 - ANSI - EN _____________________________________________________________________________________________________ CHLORIDE SDS No.: M48005 SDS Revision Date: 08-Jun-2015 _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION _____________________________________________________________________________________________________ Company Identification: Occidental Chemical Corporation 5005 LBJ Freeway P.O. Box 809050 Dallas, TX 75380-9050 1-800-752-5151 24 Hour Emergency Telephone 1-800-733-3665 or 1-972-404-3228 (USA); CHEMTREC (within USA and Number: Canada): 1-800-424-9300; CHEMTREC (outside USA and Canada): +1 703-527-3887; CHEMTREC Contract No: CCN16186 To Request an SDS: [email protected] or 1-972-404-3245 Customer Service: 1-800-752-5151 or 1-972-404-3700 Product Identifier: Synonyms: Calcium Dichloride, Calcium Chloride, Peladow, Calcium Chloride Pellets Product Use: Ice Melting Uses Advised Against: None identified. Additional Information: CONSUMER PRODUCTS: When packaged in quantities of 50 lbs. or less, and used in a manner and frequency typical of consumer use, OxyChem considers this product a consumer use product which is regulated by the Consumer Product Safety Commission (CPSC). Because CPSC labeling requirements differ from the -
Old Time Chemical Names
Old Time Chemical Names 1080------------------------------------------------Sodium fluroacetate 2-Propanone-------------------------------------Acetone Absinthe-------------------------------------------Distillate of worm wood Abstinthium--------------------------------------Distillate of worm wood Acarcia gum-------------------------------------Gum arabic Acetaldehyde------------------------------------Acetic aldehyde Acetate of alumina-----------------------------Aluminium acetate Acetate of ammonia---------------------------Ammonium acetate Acetate of amyl---------------------------------Amyl acetate Acetate of baryta-------------------------------Barium acetate Acetate of cobalt-------------------------------Cobalt acetate Acetate of copper------------------------------Copper acetate Acetate of ethyl---------------------------------Ethyl acetate Acetate of iron----------------------------------Iron acetate Acetate of lead----------------------------------Lead acetate Acetate of lime----------------------------------Calcium acetate Acetate of manganese------------------------Manganous acetate Acetate of oxide of ethyl---------------------Ethyl acetate Acetate of potassa-----------------------------Potassium acetate Acetate of potassium--------------------------Potassium acetate Acetate of protoxide of Manganese-------Manganous acetate Acetate of soda---------------------------------Sodium acetate Acetate of zinc----------------------------------Zinc acetate Acetic aid basic bismuth---------------------Bismuth subacetate CH3COOBiO Acetic -
Crown Chemical Resistance Chart
Crown Polymers, Corp. 11111 Kiley Drive Huntley, IL. 60142 USA www.crownpolymers.com 847-659-0300 phone 847-659-0310 facisimile 888-732-1270 toll free Chemical Resistance Chart Crown Polymers Floor and Secondary Containment Systems Products: CrownShield covers the following five (4) formulas: CrownShield 50, Product No. 320 CrownCote, Product No. 401 CrownShield 40-2, Product No. 323 CrownShield 28, Product No. 322 CrownPro AcidShield, Product No. 350 CrownCote AcidShield, Product No. 430 CrownPro SolventShield, Product No. 351 CrownCote SolventShield, Product No. 440 This chart shows chemical resistance of Crown Polymers foundational floor and secondary containment product line that would be exposed to chemical spill or immersion conditions. The chart was designed to provide general product information. For specific applications, contact your local Crown Polymers Floor and Secondary Containment Representative or call direct to the factory. ; Resistant to chemical immersion up to 7 days followed by wash down with water 6 Spillage environments that will be cleaned up within 72 hours after initial exposure. 9 Not Recommended Chemical CrownShield SolventShield AcidShield Chemical CrownShield SolventShield AcidShield 1, 4-Dichloro-2-butene 9 6 6 Aluminum Bromate ; ; ; 1, 4-Dioxane 9 6 6 Aluminum Bromide ; ; ; 1-1-1 Trichloroethane 9 ; ; Aluminum Chloride ; ; ; 2, 4-Pentanedione 6 ; 6 Aluminum Fluoride (25%) ; ; ; 3, 4-Dichloro-1-butene 6 6 6 Aluminum Hydroxide ; ; ; 4-Picoline (0-50%) 9 6 6 Aluminum Iodine ; ; ; Acetic Acid (0-15%) 9 6 6 -
Chemical Resistance: Deco-Trowel
CHEMICAL RESISTANCE DECO-TROWEL ® SERIES 223 Tnemec Company, Inc. 6800 Corporate Drive Kansas City, Missouri 64120-1372 +1 816-483-3400 www.tnemec.com © December 16, 2019 by Tnemec Company, Inc. Chem223 Page 1 of 19 CHEMICAL RESISTANCE DECO-TROWEL ® | SERIES 223 COMMON PROBLEM AREAS FOR COATINGS AND SOLUTIONS Problem: Coating Solution: Points of failure Carefully and due to thin spots fully coat in coating Problem: Rough Pinhole Solution: Uneven Undercut Grind smooth welds Problem: Gaps between Solution: plates, coating Continuous can not cover welds Problem: Gaps between Solution: plates, coating Continuous can not cover welds Problem: Coating Sharp surface Solution: contours create Round the thin spots in contours coating Problem: Skip welding Solution: creates gaps Continuous that coating welds can not cover Problem: Skip welding Solution: creates gaps Continuous that coating welds can not cover 2 channels back to back IMPORTANT: Definitions for the terms and acronyms used in this guide to describe the recommended exposures, along with other important information, can be found on the cover page of this guide or by contacting Tnemec Technical Service. Coatings should not be applied in a chemical exposure environment until the user has thoroughly read and understood the product information and full project details have been discussed with Tnemec Technical Service. Tnemec Company, Inc. 6800 Corporate Drive Kansas City, Missouri 64120-1372 +1 816-483-3400 www.tnemec.com © December 16, 2019 by Tnemec Company, Inc. Chem223 Page 2 of 19 CHEMICAL RESISTANCE DECO-TROWEL ® | SERIES 223 ¹ Product is NOT suitable for direct or indirect food contact. Intended Use and temperature information relates to product’s performance capabilities only. -
Working with Hazardous Chemicals
A Publication of Reliable Methods for the Preparation of Organic Compounds Working with Hazardous Chemicals The procedures in Organic Syntheses are intended for use only by persons with proper training in experimental organic chemistry. All hazardous materials should be handled using the standard procedures for work with chemicals described in references such as "Prudent Practices in the Laboratory" (The National Academies Press, Washington, D.C., 2011; the full text can be accessed free of charge at http://www.nap.edu/catalog.php?record_id=12654). All chemical waste should be disposed of in accordance with local regulations. For general guidelines for the management of chemical waste, see Chapter 8 of Prudent Practices. In some articles in Organic Syntheses, chemical-specific hazards are highlighted in red “Caution Notes” within a procedure. It is important to recognize that the absence of a caution note does not imply that no significant hazards are associated with the chemicals involved in that procedure. Prior to performing a reaction, a thorough risk assessment should be carried out that includes a review of the potential hazards associated with each chemical and experimental operation on the scale that is planned for the procedure. Guidelines for carrying out a risk assessment and for analyzing the hazards associated with chemicals can be found in Chapter 4 of Prudent Practices. The procedures described in Organic Syntheses are provided as published and are conducted at one's own risk. Organic Syntheses, Inc., its Editors, and its Board of Directors do not warrant or guarantee the safety of individuals using these procedures and hereby disclaim any liability for any injuries or damages claimed to have resulted from or related in any way to the procedures herein. -
Product Information Calcium Nitrite 94% Solution
Product Information Calcium Nitrite 94% Solution Product Description: This product is a white powder composed of 94% calcium nitrite. It is a strong oxidising agent and is highly soluble allowing it to promote hydration of minerals in cement and thus its application as an antifreeze additive in cement. Applications: Calcium nitrite is used as a metal corrosion inhibitor for steel in reinforced concrete, antifreeze in cement. It can be used as a heavy oil detergent and in thermal energy storage for air conditioning. Chemical Formula: Ca(NO2)2 CAS No. : 13780-06-8 Specifications: Parameters (units) Specifications Calcium nitrite (%) ≥ 94 Calcium nitrate (%) ≤ 5 Calcium hydroxide (%) ≤ 1.0 Moisture (%) ≤ 1.0 Water insoluble (%) ≤ 1.0 Bisley International LLC 1790 Hughes Landing Boulevard Suite 400 The Woodlands 77380 TX USA Phone number: +1 (844) 424 7539 Emergency telephone number: +1 855 237 5573 bisleyinternational.com Copyright 2021 Bisley & Co. Pty Ltd. All rights reserved Packaging: Packaging options are available upon enquiry. Storage: Product should be stored in a dry place in sealed, original packaging away from direct sunlight. Safety: For further safety information refer to product SDS available from your Bisley International contact. Disclaimer: This document is for information purposes only. Customers are responsible for testing and confirming the suitability of this product in their application. To the extent permitted by law, no warranty as to merchantability or fitness of purpose, expressed or implied, is made. Global Headquarters -
Chemical Chemical Hazard and Compatibility Information
Chemical Chemical Hazard and Compatibility Information Acetic Acid HAZARDS & STORAGE: Corrosive and combustible liquid. Serious health hazard. Reacts with oxidizing and alkali materials. Keep above freezing point (62 degrees F) to avoid rupture of carboys and glass containers.. INCOMPATIBILITIES: 2-amino-ethanol, Acetaldehyde, Acetic anhydride, Acids, Alcohol, Amines, 2-Amino-ethanol, Ammonia, Ammonium nitrate, 5-Azidotetrazole, Bases, Bromine pentafluoride, Caustics (strong), Chlorosulfonic acid, Chromic Acid, Chromium trioxide, Chlorine trifluoride, Ethylene imine, Ethylene glycol, Ethylene diamine, Hydrogen cyanide, Hydrogen peroxide, Hydrogen sulfide, Hydroxyl compounds, Ketones, Nitric Acid, Oleum, Oxidizers (strong), P(OCN)3, Perchloric acid, Permanganates, Peroxides, Phenols, Phosphorus isocyanate, Phosphorus trichloride, Potassium hydroxide, Potassium permanganate, Potassium-tert-butoxide, Sodium hydroxide, Sodium peroxide, Sulfuric acid, n-Xylene. Acetone HAZARDS & STORAGE: Store in a cool, dry, well ventilated place. INCOMPATIBILITIES: Acids, Bromine trifluoride, Bromine, Bromoform, Carbon, Chloroform, Chromium oxide, Chromium trioxide, Chromyl chloride, Dioxygen difluoride, Fluorine oxide, Hydrogen peroxide, 2-Methyl-1,2-butadiene, NaOBr, Nitric acid, Nitrosyl chloride, Nitrosyl perchlorate, Nitryl perchlorate, NOCl, Oxidizing materials, Permonosulfuric acid, Peroxomonosulfuric acid, Potassium-tert-butoxide, Sulfur dichloride, Sulfuric acid, thio-Diglycol, Thiotrithiazyl perchlorate, Trichloromelamine, 2,4,6-Trichloro-1,3,5-triazine -
Combustion Synthesis of Aluminum Oxynitride in Loose Powder Beds
materials Article Combustion Synthesis of Aluminum Oxynitride in Loose Powder Beds Alan Wilma ´nski*, Magdalena Zarzecka-Napierała and Zbigniew P˛edzich* Faculty of Materials Science and Ceramics, AGH University of Science and Technology, 30 Mickiewicz Av., 30-059 Kraków, Poland; [email protected] * Correspondence: [email protected] (A.W.); [email protected] (Z.P.) Abstract: This paper describes combusting loose powder beds of mixtures of aluminum metal powders and aluminum oxide powders with various grain sizes under various nitrogen pressure. The synthesis conditions required at least 20/80 weight ratio of aluminum metal powder to alumina powder in the mix to reach approximately 80 wt% of γ-AlON in the products. Finely ground fused white alumina with a mean grain size of 5 µm was sufficient to achieve results similar to very fine alumina with 0.3 µm grains. A lower nitrogen pressure of 1 MPa provided good results, allowing a less robust apparatus to be used. The salt-assisted combustion synthesis upon addition of 10 wt% of ammonium nitrite resulted in a slight increase in product yield and allowed lower aluminum metal powder content in mixes to be ignited. Increasing the charge mass five times resulted in a very similar γ-AlON yield, providing a promising technology for scaling up. Synthesis in loose powder beds could be utilized for effective production of relatively cheap and uniform AlON powder, which could be easily prepared for forming and sintering without intensive grounding and milling, which usually introduce serious contamination. Keywords: aluminum oxynitride; combustion synthesis; salt-assisted; SHS; AlON Citation: Wilma´nski,A.; Zarzecka-Napierała, M.; P˛edzich,Z. -
Gasket Chemical Services Guide
Gasket Chemical Services Guide Revision: GSG-100 6490 Rev.(AA) • The information contained herein is general in nature and recommendations are valid only for Victaulic compounds. • Gasket compatibility is dependent upon a number of factors. Suitability for a particular application must be determined by a competent individual familiar with system-specific conditions. • Victaulic offers no warranties, expressed or implied, of a product in any application. Contact your Victaulic sales representative to ensure the best gasket is selected for a particular service. Failure to follow these instructions could cause system failure, resulting in serious personal injury and property damage. Rating Code Key 1 Most Applications 2 Limited Applications 3 Restricted Applications (Nitrile) (EPDM) Grade E (Silicone) GRADE L GRADE T GRADE A GRADE V GRADE O GRADE M (Neoprene) GRADE M2 --- Insufficient Data (White Nitrile) GRADE CHP-2 (Epichlorohydrin) (Fluoroelastomer) (Fluoroelastomer) (Halogenated Butyl) (Hydrogenated Nitrile) Chemical GRADE ST / H Abietic Acid --- --- --- --- --- --- --- --- --- --- Acetaldehyde 2 3 3 3 3 --- --- 2 --- 3 Acetamide 1 1 1 1 2 --- --- 2 --- 3 Acetanilide 1 3 3 3 1 --- --- 2 --- 3 Acetic Acid, 30% 1 2 2 2 1 --- 2 1 2 3 Acetic Acid, 5% 1 2 2 2 1 --- 2 1 1 3 Acetic Acid, Glacial 1 3 3 3 3 --- 3 2 3 3 Acetic Acid, Hot, High Pressure 3 3 3 3 3 --- 3 3 3 3 Acetic Anhydride 2 3 3 3 2 --- 3 3 --- 3 Acetoacetic Acid 1 3 3 3 1 --- --- 2 --- 3 Acetone 1 3 3 3 3 --- 3 3 3 3 Acetone Cyanohydrin 1 3 3 3 1 --- --- 2 --- 3 Acetonitrile 1 3 3 3 1 --- --- --- --- 3 Acetophenetidine 3 2 2 2 3 --- --- --- --- 1 Acetophenone 1 3 3 3 3 --- 3 3 --- 3 Acetotoluidide 3 2 2 2 3 --- --- --- --- 1 Acetyl Acetone 1 3 3 3 3 --- 3 3 --- 3 The data and recommendations presented are based upon the best information available resulting from a combination of Victaulic's field experience, laboratory testing and recommendations supplied by prime producers of basic copolymer materials. -
Optical Absorption in Gel Grown Barium Oxalate Single Crystals
OPTOELECTRONICS AND ADVANCED MATERIALS – RAPID COMMUNICATIONS Vol. 4, No. 11, November 2010, p. 1713 - 1716 Optical absorption in gel grown barium oxalate single crystals P. V. DALAL*, K. B. SARAF, M. P. DESHPANDEa P. G. Department of Physics, Pratap College, Amalner -425 401 aDepartment of Physics, Sardar Patel University, Vallabh Vidyanagar -388 120, Gujarat, India Single crystals of barium oxalate have been grown by simple gel technique using agar gel as the growth medium at ambient temperature. The slow and controlled reaction between barium chloride and oxalic acid in agar gel has formed barium oxalate. Optical absorption spectra of this grown crystal is recorded in the wavelength region from 200 to 800 nm. The absorption spectra reveal transitions involving absorption and emission of phonons and also show that the crystal is transparent in the region 500 to 800 nm. The detail study supports the existence of forbidden indirect transition in the material. Different segment of α1/3 vs hν graph were used to distinguish individual contribution of phonons and scattering of charge carriers in the lattice is found due to acoustic phonons. (Received October 27, 2010; accepted November 10, 2010) Keywords: Barium oxalate single crystal, Agar-agar gel, X-ray diffraction, Photo-absorption, Photon energy 1. Introduction The reaction, which leads to the growth of crystals can be, expressed as Barium oxalate is a pyro-nature material that shows great promise in pyrotechnic and high temperature BaCl2 + H2C2O4 = BaC2O4 +2HCl electronic applications. The high dielectric constant and melting point of barium oxalate is an advantage to The optimum conditions for the growth of barium improve hardness of barium titanate in capacitor industries oxalate single crystals were: concentration of gel 1.5%, [1].