Ammonium Thiocyanate EC No 217-175-6 CAS No 1762-95-4
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Inventory Size (Ml Or G) 103220 Dimethyl Sulfate 77-78-1 500 Ml
Inventory Bottle Size Number Name CAS# (mL or g) Room # Location 103220 Dimethyl sulfate 77-78-1 500 ml 3222 A-1 Benzonitrile 100-47-0 100ml 3222 A-1 Tin(IV)chloride 1.0 M in DCM 7676-78-8 100ml 3222 A-1 103713 Acetic Anhydride 108-24-7 500ml 3222 A2 103714 Sulfuric acid, fuming 9014-95-7 500g 3222 A2 103723 Phosphorus tribromide 7789-60-8 100g 3222 A2 103724 Trifluoroacetic acid 76-05-1 100g 3222 A2 101342 Succinyl chloride 543-20-4 3222 A2 100069 Chloroacetyl chloride 79-04-9 100ml 3222 A2 10002 Chloroacetyl chloride 79-04-9 100ml 3222 A2 101134 Acetyl chloride 75-36-5 500g 3222 A2 103721 Ethyl chlorooxoacetate 4755-77-5 100g 3222 A2 100423 Titanium(IV) chloride solution 7550-45-0 100ml 3222 A2 103877 Acetic Anhydride 108-24-7 1L 3222 A3 103874 Polyphosphoric acid 8017-16-1 1kg 3222 A3 103695 Chlorosulfonic acid 7790-94-5 100g 3222 A3 103694 Chlorosulfonic acid 7790-94-5 100g 3222 A3 103880 Methanesulfonic acid 75-75-2 500ml 3222 A3 103883 Oxalyl chloride 79-37-8 100ml 3222 A3 103889 Thiodiglycolic acid 123-93-3 500g 3222 A3 103888 Tetrafluoroboric acid 50% 16872-11-0 1L 3222 A3 103886 Tetrafluoroboric acid 50% 16872-11-0 1L 3222 A3 102969 sulfuric acid 7664-93-9 500 mL 2428 A7 102970 hydrochloric acid (37%) 7647-01-0 500 mL 2428 A7 102971 hydrochloric acid (37%) 7647-01-0 500 mL 2428 A7 102973 formic acid (88%) 64-18-6 500 mL 2428 A7 102974 hydrofloric acid (49%) 7664-39-3 500 mL 2428 A7 103320 Ammonium Hydroxide conc. -
Product Information Sodium Thiocyanate
Product Information Sodium Thiocyanate 98% Product Description: Sodium thiocyanate 98% is an odorless, white solid. Produced from cyanide with sulfur. It is one of the main sources of the thiocyanate ion making it useful as a precursor to a lot of specialty chemicals. Applications: Sodium thiocyanate is used as a concrete hardener accelerator and can be used with other accelerators. It is used as a corrosion inhibitor, in synthetic fibre production, electroplating and pesticide. Chemical Formula: NaSCN CAS No. : 540-72-7 Specifications: Parameters (units) Specifications Sodium thiocyanate (%) ≥ 98 Chloride (%) ≤ 0.06 Sulfate (%) ≤ 0.2 Iron (%) ≤ 0.0005 Heavy metals (%) ≤ 0.001 Insolubles (%) ≤ 0.006 Moisture content (%) ≤ 1.0 pH 6.0 - 8.0 Bisley International LLC 1790 Hughes Landing Boulevard Suite 400 The Woodlands 77380 TX USA Phone number: +1 (281) 506 046 Emergency telephone number: +1 855 237 5573 bisleyinternational.com Copyright 2021 Bisley & Co. Pty Ltd. All rights reserved Packaging: Material is available in 25 kg bags and 950 kg bulk bags. Further packaging options may be available upon enquiry. Storage: Product should be stored in a dry place away from direct sunlight in sealed, original packaging. 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 Regional offices Sydney, Australia Jakarta, Indonesia Bangkok, Thailand Bisley & Company PT Bisindo Kencana Bisley Asia (Thailand) Co. -
Cool Reaction the Endothermic Reaction Between SCIENTIFIC Barium Hydroxide and Ammonium Thiocyanate
Cool Reaction The Endothermic Reaction Between SCIENTIFIC Barium Hydroxide and Ammonium Thiocyanate Introduction Many reactions produce heat, in fact when people think of chemical reactions, heat production is often expected. However, endothermic reactions, reactions which consume heat, can be just as exciting. One of the most striking examples of this is when the solids barium hydroxide and ammonium thiocyanate are mixed together in a beaker. Materials Ammonium thiocyanate, NH4SCN, 10 g Stirring rod Barium hydroxide octahydrate, Ba(OH)28H2O, 20 g Thermometer graduated to at least –30 °C Erlenmeyer flask, small, with stopper, or a 50-mL beaker Safety Precautions Barium salts are toxic by ingestion. Ammonium thiocyanate is also toxic by ingestion. Use caution when handling the beaker or flask. Use tongs if available. The temperatures involved are cold enough to freeze skin. Ammonia vapor is very irritating to eyes and the respiratory tract. Do not allow students to inhale this gas. Wear chemical splash goggles, chemical-resistant gloves, and a chemical-resistant apron. Please review current Material Safety Data Sheets for additional safety, handling, and disposal information. Procedure 1. Transfer 20 g of barium hydroxide and 10 g of ammonium thiocyanate to a flask and mix with a glass or plastic stirring rod. 2. In less than two minutes the solids become liquid. A thermometer placed in the mixture shows the temperature falling far below freezing. An ammonia odor is evident to all who are near the flask. 3. Place the flask in a small puddle of water and your students will clearly see just how cool this reaction is; the water will freeze the flask to the counter top. -
Synthesis of New Thiazole and Thiazolyl Derivatives of Medicinal Significant-A Short Review
MOJ Bioorganic & Organic Chemistry Mini Review Open Access Synthesis of new thiazole and thiazolyl derivatives of medicinal significant-a short review Abstract Volume 2 Issue 2 - 2018 In the field of therapeutic science, thiazoles are of extraordinary importance, because of their potent and significant biological activities. Likewise thiazole and their Weiam Hussein,1 Gülhan Turan- derivatives are found in various powerful naturally and biologically active compounds Zitouni2 which possess a broad spectrum of biological activity therefore, synthesis of this 1Department of Pharmaceutical Chemistry, Aden University, compound is of remarkable concern. This review primarily focuses on the updated Yemen research papers reported in literature for the synthesis of thiazole and thiazolyl 2Department of Pharmaceutical Chemistry, Anadolu University, compounds. Turkey Keywords: thiazoles, thiazolyl, synthetic procedures, biological activity Correspondence: Weiam Hussein, Anadolu University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Eskişehir, Turkey, Tel +905074929053, Email [email protected] Received: February 23, 2018| Published: March 12, 2018 Introduction Kaplancikli et al. 11 reported a simple and three steps-reaction procedure for the synthesis of new benzimidazole-thiazole derivatives. The synthesis of heterocyclic rings has been a fascinating field 4-(1H-benzimidazol-1-yl)benzaldehyde was prepared by reacting in therapeutic science. Various heterocyclic compounds containing 1H-benzimidazole and 4-fluorobenzaldehyde under microwave nitrogen and sulfur have flexible frameworks for drugs development irradiation, then, the reaction between 4-(1H-benzimidazol- and design.1 Thiazole is one of the most intensively studied classes of 1-yl)benzaldehyde and hydrazine carbothioamide gave as a aromatic five-membered heterocyclics. It was first defined by Hantzschresult 2-(4-(1H-benzimidazol-1-yl)benzylidene)hydrazine-1- and Weber in 1887. -
Potassium Thiocyanate 1
MSDS Number: P6181 * * * * * Effective Date: 03/10/11 * * * * * Supersedes: 11/21/08 POTASSIUM THIOCYANATE 1. Product Identification Synonyms: Potassium sulfocyanate; Potassium thiocyanide; Thiocyanic acid, potassium salt; Potassium isothiocyanate CAS No.: 333-20-0 Molecular Weight: 97.18 Chemical Formula: KSCN Product Codes: J.T. Baker: 3326, 5578 Macron: 7168 2. Composition/Information on Ingredients Ingredient CAS No Percent Hazardous --------------------------------------- ------------ ------------ --------- Potassium Thiocyanate 333-20-0 90 - 100% Yes 3. Hazards Identification Emergency Overview -------------------------- WARNING! HARMFUL IF SWALLOWED OR INHALED. CAUSES IRRITATION TO SKIN, EYES AND RESPIRATORY TRACT. SAF-T-DATA(tm) Ratings (Provided here for your convenience) ----------------------------------------------------------------------------------------------------------- Health Rating: 2 - Moderate (Life) Flammability Rating: 0 - None Reactivity Rating: 1 - Slight Contact Rating: 2 - Moderate Lab Protective Equip: GOGGLES; LAB COAT; VENT HOOD; PROPER GLOVES Storage Color Code: Green (General Storage) ----------------------------------------------------------------------------------------------------------- Potential Health Effects ---------------------------------- Inhalation: Causes irritation to the respiratory tract. Symptoms may include coughing, shortness of breath. Ingestion: May cause psychosis, vomiting, disorientation, weakness, low blood pressure, convulsions and death which may be delayed. The probable lethal -
Microemulsion and Oil Soluble Gassing System
Europaisches Patentamt (19) European Patent Office Office europeeneen des brevets £P 0 775 681 A1 (12) EUROPEAN PATENT APPLICATION (43) Date of publication: (51) intci.6: C06B 23/00, C06B 47/14 28.05.1997 Bulletin 1997/22 (21) Application number: 96308223.5 (22) Date of filing: 14.11.1996 (84) Designated Contracting States: (72) Inventor: Chattopadhyay, Arun Kumar DE FR GB SE Quebec J4Z 3E6 (CA) (30) Priority: 24.11.1995 CA 2163682 (74) Representative: Ede, Eric Fitzpatricks, (71) Applicant: ICI Canada Inc. 4 West Regent Street North York Ontario M2N 6H2 (CA) Glasgow G2 1 RS, Scotland (GB) (54) Microemulsion and oil soluble gassing system (57) The present invention relates to a process for microemulsions of the present invention provides more preparing an emulsion explosive which has been sensi- complete mixing of the gas precursor with the constitu- tized by the in-situ gassing of a chemical gassing agent, ents of the emulsion explosives. The process thus pro- wherein the gassing agent is contained in a microemul- vides a more controllable reaction for the in-situ, chem- sion. The invention also relates to the microemulsions ical gassing of emulsions, and for the production of utilized in the practise of this process. The use of the chemically gassed emulsion explosives at lower tem- perature. FIGURE Density (g/cc) i 1.3 1.2 1.1 h 1.0 00 CO 30 Time (mins) lO Is- Is- o a. LU Printed by Jouve, 75001 PARIS (FR) EP 0 775 681 A1 Description Field of the Invention 5 This invention relates to an improved process for preparing an emulsion explosive and incorporation of a dispersed gaseous phase within the emulsion. -
ISOPROPYL THIOCYANATE [Thiocyanic Acid, Isopropyl Ester]
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. -
1 Abietic Acid R Abrasive Silica for Polishing DR Acenaphthene M (LC
1 abietic acid R abrasive silica for polishing DR acenaphthene M (LC) acenaphthene quinone R acenaphthylene R acetal (see 1,1-diethoxyethane) acetaldehyde M (FC) acetaldehyde-d (CH3CDO) R acetaldehyde dimethyl acetal CH acetaldoxime R acetamide M (LC) acetamidinium chloride R acetamidoacrylic acid 2- NB acetamidobenzaldehyde p- R acetamidobenzenesulfonyl chloride 4- R acetamidodeoxythioglucopyranose triacetate 2- -2- -1- -β-D- 3,4,6- AB acetamidomethylthiazole 2- -4- PB acetanilide M (LC) acetazolamide R acetdimethylamide see dimethylacetamide, N,N- acethydrazide R acetic acid M (solv) acetic anhydride M (FC) acetmethylamide see methylacetamide, N- acetoacetamide R acetoacetanilide R acetoacetic acid, lithium salt R acetobromoglucose -α-D- NB acetohydroxamic acid R acetoin R acetol (hydroxyacetone) R acetonaphthalide (α)R acetone M (solv) acetone ,A.R. M (solv) acetone-d6 RM acetone cyanohydrin R acetonedicarboxylic acid ,dimethyl ester R acetonedicarboxylic acid -1,3- R acetone dimethyl acetal see dimethoxypropane 2,2- acetonitrile M (solv) acetonitrile-d3 RM acetonylacetone see hexanedione 2,5- acetonylbenzylhydroxycoumarin (3-(α- -4- R acetophenone M (LC) acetophenone oxime R acetophenone trimethylsilyl enol ether see phenyltrimethylsilyl... acetoxyacetone (oxopropyl acetate 2-) R acetoxybenzoic acid 4- DS acetoxynaphthoic acid 6- -2- R 2 acetylacetaldehyde dimethylacetal R acetylacetone (pentanedione -2,4-) M (C) acetylbenzonitrile p- R acetylbiphenyl 4- see phenylacetophenone, p- acetyl bromide M (FC) acetylbromothiophene 2- -5- -
Ammonium Thiocyanate Amt
AMMONIUM THIOCYANATE AMT CAUTIONARY RESPONSE INFORMATION 4. FIRE HAZARDS 7. SHIPPING INFORMATION 4.1 Flash Point: 7.1 Grades of Purity: Reagent; Technical, 50-65% Common Synonyms Solid or solution (in White Odorless Solid may be combustible; solution is not solution in water water) Ammonium rhodanate flammable. 7.2 Storage Temperature: Ambient Ammonium rhodanide 4.2 Flammable Limits in Air: Not pertinent Ammonium sulfocyanate 7.3 Inert Atmosphere: No requirement 4.3 Fire Extinguishing Agents: Water Ammonium sulfocyanide Sinks and mixes with water. 7.4 Venting: Open Thiocyanic acid, ammonium salt 4.4 Fire Extinguishing Agents Not to Be Used: Currently not available 7.5 IMO Pollution Category: Currently not available 7.6 Ship Type: Currently not available Stop discharge if possible. Keep people away. 4.5 Special Hazards of Combustion Call fire department. Products: Decomposes to form 7.7 Barge Hull Type: Currently not available Avoid contact with liquid and solid. ammonia, hydrogen sulfide, and hydrogen cyanide. Oxides of nitrogen Avoid contact with solid and dust. 8. HAZARD CLASSIFICATIONS Isolate and remove discharged material. may also form. All of these products are Notify local health and pollution control agencies. toxic. 8.1 49 CFR Category: Not listed Protect water intakes. 4.6 Behavior in Fire: Currently not available 8.2 49 CFR Class: Not pertinent 4.7 Auto Ignition Temperature: Not pertinent 8.3 49 CFR Package Group: Not listed. Combustible Solid. Solution not flammable. 4.8 Electrical Hazards: Not pertinent Fire POISONOUS GASES MAY BE PRODUCED IN FIRE. 8.4 Marine Pollutant: No Wear goggles and self-contained breathing apparatus. -
Step-By-Step Guide to Better Laboratory Management Practices
Step-by-Step Guide to Better Laboratory Management Practices Prepared by The Washington State Department of Ecology Hazardous Waste and Toxics Reduction Program Publication No. 97- 431 Revised January 2003 Printed on recycled paper For additional copies of this document, contact: Department of Ecology Publications Distribution Center PO Box 47600 Olympia, WA 98504-7600 (360) 407-7472 or 1 (800) 633-7585 or contact your regional office: Department of Ecology’s Regional Offices (425) 649-7000 (509) 575-2490 (509) 329-3400 (360) 407-6300 The Department of Ecology is an equal opportunity agency and does not discriminate on the basis of race, creed, color, disability, age, religion, national origin, sex, marital status, disabled veteran’s status, Vietnam Era veteran’s status or sexual orientation. If you have special accommodation needs, or require this document in an alternate format, contact the Hazardous Waste and Toxics Reduction Program at (360)407-6700 (voice) or 711 or (800) 833-6388 (TTY). Table of Contents Introduction ....................................................................................................................................iii Section 1 Laboratory Hazardous Waste Management ...........................................................1 Designating Dangerous Waste................................................................................................1 Counting Wastes .......................................................................................................................8 Treatment by Generator...........................................................................................................12 -
Potassium Thiocyanate: a Rare Case Report
Case Report J Forensic Sci & Criminal Inves Volume 13 Issue 2 - November 2019 Copyright © All rights are reserved by R Rajiv DOI: 10.19080/JFSCI.2019.13.555857 A Homicidal Attempt - Potassium Thiocyanate: A Rare Case Report R Rajiv1*, GThirunavukkarasu2 and D Shanmugam3 1Scientific Officer, Regional Forensic Science Laboratory, India 2Deputy Director, Forensic Sciences Département, India 3Deputy Director, Regional Forensic Science Laboratory, India Submission: November 19, 2019, Published: November 26, 2019 *Corresponding author: R Rajiv, Scientific Officer, Regional Forensic Science Laboratory, Villupuram, India Abstract Forensic Toxicologist does tremendous work to find out various poisonous substances from Viscera to other materials pertaining to the crime cases. Potassium Thiocyanate (CAS number 333-20-0) is the chemical compound with the molecular formula KSCN. It is a colourless deliquescent crystals. In this case, one borrower offered a packed Gulab Jamun (Sweet) box to the money lender while returning the borrowed money. While the lender was tasting the sweet, he found some different taste, so he spat and subsequently he rushed to hospital. A criminal case has been registered in this regard, and the case article (Gulab jamun) was forwarded to our Forensic Science Laboratory by the investigating agency.Keywords: After the scrupulous analysis, Potassium Thiocyanate was detected in the content of the said item. Forensic science; Toxicological analysis; Potassium thiocyanate; Gulab jamun Introduction home to return some money and offered a sweet box full of The role of Forensic Toxicologist is to find out various Gulab jamun after a long chat. The lender happily accepted the poisonous substances from viscera and other materials offer as the borrower appealed to him to take some pieces as pertaining to the crime cases. -
United States Patent Office Patented Apr
3,509,255 United States Patent Office Patented Apr. 28, 1970 1. 2 biotics Annual, 1953-1954, pages 191-194, Medical En 3,509,255 cyclopedia, Inc., New York, N.Y. PROCESS FOR THE RECRYSTALLIZATION The recovery of nystatin by isopropanol extraction of OF NYSTATIN Harold Mendelsohn, Nanuet, N.Y., assignor to American the whole broth resulting from the fermentation of the Cyanamid Company, Stamford, Conn., a corporation of nystatin producing Streptomyces noursei is described in Maine U.S. Patent No. 2,786,781 to Vandeputte et al. The par No Drawing. Filed July 2, 1968, Ser. No. 741,912 tially purified product obtained by the Vandeputte et al. Int. Cl. A61k 21/00 process is a therapeutically useful product of about 65 U.S. C. 424-123 10 Claims 70% purity. At best, however it is only partially crystal line and for the most part is substantially non-crystalline or amorphous in character. The purification of nystatin ABSTRACT OF THE DISCLOSURE employing methanolic-calcium chloride is also described This disclosure describes a process for preparing highly in U.S. Patent No. 2,832,719 to Vandeputte and in U.S. purified crystalline nystatin by extracting crude nystatin Patent No. 2,865,807 to Dutcher et al. The product ob with acetone which is saturated with sodium iodide, 15 tained by the Vandeputte and Dutcher et al. processes is Sodium thiocyanate, potassium thiocyanate or ammonium a therapeutically useful highly refined product substan thiocyanate; and precipitating highly purified crystalline tially crystalline in character. nystatin from the extract by displacement of the acetone The processes described above produce crystalline ny with water.