The thiourea dioxide can also find immense uses in some important sectors such as the pharmaceutical industry, fertilizer industry, animal feeding industry, food industry and many more. Details of the supplier of the safety data sheet Emergency Telephone Number For information US … May decompose on exposure to moist air or water. Aqueous solutions are acidic and corrosive. Safety Information. Thiourea, Crystal (Thiocarbamide), ACS 1. Thiourea 1 FOREWORD Concise International Chemical Assessment Documents (CICADs) are the latest in a family of publications from the International Programme on Chemical Safety (IPCS) Š a cooperative programme of the World Health Organization (WHO), the International Labour Organization (ILO), and the United Nations Environment Programme (UNEP). (ERG, 2016) If not breathing give artificial respiration. ===== Product Identification ===== MSDS NAME:THIOUREA, O-988 NIIN:00N068028 MSDS Number: CBWXN === Responsible Party === Company:CHEM SERVICE INC Box:3108 City:WEST CHESTER State:PA ZIP:19381 Country:US Info Phone Num:215-692-3026 Emergency Phone Num:215-692-3026 CAGE:84898 === Contractor Identification === Company:CHEM SERVICE INC Box:3108 City:WEST … Evacuate personnel to safe areas. Keep people away from spill/leak. First-Aid Measures EYES: Immediately flush with water for at least 15 minutes, lifting the upper and lower eyelids intermittently. Thiourea Dioxide is also used as a replacement for NaClO and Sodium Hydrosulfide in mechanical paper and post-bleaching applications. First-aid measures 4.1 Description of necessary first-aid measures General advice. 13. 10.2 Chemical stability. Thiourea dioxide is a reducing agent and a derivative of sulfinic acid (a weak inorganic acid). Bioaccumulative potential THIOUREA AR (62-56-6) Log Pow -0.92 12.4. 4 - First Aid Measures AFTER INHALATION If inhaled, remove to fresh air. not available not available <= 100 % Use lightly on wool, silk and rinse well. : 62-56-6 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratorychemicals, Industrial & for professional use only. Synonyms Aminoiminomethanesulfinic acid; Thiourea dioxide Recommended Use Laboratory chemicals. Availability . Aquatic Toxicity Data: Terrestrial Toxicity Data: 12. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. NO open flames. Extended exposure to temperatures above 50°C and moisture may cause visible decomposition. This section provides a listing of alternate names for this chemical, Consult a physician. CAS No. ... alcohol-resistant foam, dry chemical or carbon dioxide. Suitable Extinguishing MediaUse water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Assuming further that blueprint paper contains 0.5 g thiourea/m Thionyl chloride is primarily used as a chlorinating reagent, with approximately 45,000 tonnes (50,000 short tons) per year being produced during the early 1990s. _____ Page 2 / 7 ... Thiourea -0.92 13. 1 0 obj In case of skin contact. Mp:126°C. FOB Price:1590 USD/Metric Ton Min.Order:30 Kilogram Supply Ability:3000 Month/Metric Ton Payment:L/C,T/T, Description:Formula: (NH2)2CSO2 CAS No: 1758-73-2 or 4189-44-0sodium hydrosulfite in all above applications.Other name: Formamidine Sulfinic Acid (FAS), TDO, TUD Melting point: 126°C PH: 4 (1% Solution) UN No: 3341 Dangerous Goods Class: 4.2 Specification: &nb x��\�s�� ����x���}�L��6���^�$��V����o��[9�L��� b���X �f�u���֋'Ϸ������'�o��q��� endobj She uses an indigo vat reduced with thiourea dioxide but was having trouble achieving pale blue colors. ... commercial or industrial purpose, all types of thiourea dioxide 99 solutions are available at your disposal. no data available. Stable under normal temperatures and pressures. Incompatible with strong oxidizing agents, strong bases. : 96-45-7 1.2 Relevant identified uses of the substance or mixture and uses advised against Section 4 - First Aid Measures Eyes: In case of contact, immediately flush eyes with plenty of water for a t least 15 minutes. CAS Number:1758-73-2 EINECS/ELINCs: 217-157-8 % weight: >99 2. Registration dossier . Show this safety data sheet to the doctor in attendanc. Acrolein polymerizes with release of heat on contact with minor amounts of acids (including sulfur dioxide), alkalis, volatile amines, salts, thiourea, oxidants (air) and on exposure to light and heat. Dispose of spent dyebath in the usual way, most likely down the drain. %PDF-1.5 thiourea dioxide 99 solutions are extremely important for distinct industries to serve a variety of multiple purposes. Columbus, WI. 1/ Reciovery Shovel or sweep up Recover the product and place in a dry labelled container. Thiourea is a free radical scavenger of the peroxide radical. USA.gov. including trade names and synonyms. Mp:126°C. Safety & Documentation. She uses an indigo vat reduced with thiourea dioxide but was having trouble achieving pale blue colors. Gives off irritating or toxic fumes (or gases) in a fire. It is expected to be highly mobile in soil and susceptible to leaching. C&L Inventory . Corrosive to eye tissue. No significant long term inhalation hazard; irritation usually subsides after exposure ceases. It is also known to be used in the treatment of hyperthyroidism. Decomposes exothermically at temperatures above 126°C with the emission of noxious gases (sulfur oxides, ammonia, carbon monoxide, nitrogen oxides and hydrogen sulfide) and carbon dioxide. Date of Revision: 1/26/2015 THIOUREA DIOXIDE Section 1 - Chemical Product and Company Identification ... P501 Dispose of contents/ container to an approved waste disposal plant. Other applications Due to its property of being able to form formamidine sulphinic acid under alkaline conditions, it is used as a reducing agent in various industries such as leather, paper, textile, pulp and board, bleaching, and photography industries. Show this safety data sheet to the doctor in attendance. PRODUCT AND COMPANY IDENTIFICATION Product Name: ... P501 Dispose of contents/container in accordance with local regulations. Product Identification Product Name: Thiourea Dioxide Other Designations: Formamidinesulfinic acid, aminoiminomethane Sulfinic acid. Safety: Use personal protective equipment. Thiourea 1. If released to the atmosphere, thiourea may be associated with particulate matter suggesting potential importance of wet and dry deposition. In closed bottles. Aqueous solutions are acidic and corrosive. Risk of fire and explosion on contact with acrolein. Thiourea (/ ˌ θ aɪ oʊ j ʊəˈr iː ə /) is an organosulfur compound with the formula S C(N H 2) 2.It is structurally similar to urea, except that the oxygen atom is replaced by a sulfur atom, but the properties of urea and thiourea differ significantly. References Lower Explosive Limit (LEL): data unavailable, Upper Explosive Limit (UEL): data unavailable, Autoignition Temperature: data unavailable, Vapor Density (Relative to Air): data unavailable, National Oceanic and Atmospheric Administration. 3341 in class 4.2 of the IMDG code. Please note: ... thiourea dioxide . Stability and reactivity 10.1 Reactivity. It was shown to inhibit lipid peroxidation and ultraviolet (UV)-induced crosslinking of collagen. Acide aminoiminomethanesulfinique . Disposal considerations Waste Disposal Methods Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Dye Recipe: Use as directed in indigo vat recipes. Articles of thiourea dioxide are included as well. Disposal. Product name : Thiourea CAS-No. Safety Data Sheet WEGO CHEMICAL & MINERAL CORP 239 Great Neck Road Great Neck, NY 11021 Phone: (516) 487 3510; email: sales@wegochem.com Date of Revision: 1/26/2015 THIOUREA DIOXIDE Section 1 - Chemical Product and Company Identification 1758-73-2 Thiourea Dioxide Manufacturer CAS:1758-73-2. 3 0 obj To obtain more information about Thiourea Dioxide supply & inventory, please submit a quote request. Cover with DRY earth, DRY sand or other non-combustible material followed with plastic sheet to minimize spreading or contact with rain. National Ocean Service, Gloves after use in accordance with local regulations cupboard in the environment atmosphere... Not performed a legal analysis and makes no representation as to the Following Group. If released to the accuracy of the light i.e has probably oxidized to some degree and may no be. 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