ammonium thiosulfate solution

ammonium thiosulfate solution

It contains 30-60% ammonium thiosulfate by mass. Office of Response and Restoration, BOX 10 Address: TEXLINE, TX 79087 Telephone: 1-800-692-1393 or (806) 362-4261 Emergency Number: 1-806-647-2121 CHEMTREC. A separate study illustrated that a 5% (v/v) inclusion of commercial‐grade liquid ammonium thiosulfate (ATS) to urea‐ammonium nitrate solution (UAN) inhibited nitrification by 51% in a 28 d incubation. EC Number 231-982-0. Ammonium Thiosulfate, Solution CHEMICAL FAMILY: Inorganic Salt MANUFACTURER’S DIMMITT SULFUR PRODUCTS, LTD. Name and 100 n. 1ST St., P.O. If you do not receive an email within 10 minutes, your email address may not be registered, 50 0 obj << /Linearized 1 /O 53 /H [ 1338 358 ] /L 153761 /E 15225 /N 9 /T 152643 >> endobj xref 50 37 0000000016 00000 n 0000001104 00000 n 0000001199 00000 n 0000001696 00000 n 0000001903 00000 n 0000002063 00000 n 0000002290 00000 n 0000002860 00000 n 0000003217 00000 n 0000003397 00000 n 0000004415 00000 n 0000004737 00000 n 0000004986 00000 n 0000005093 00000 n 0000005189 00000 n 0000005404 00000 n 0000005509 00000 n 0000005531 00000 n 0000006817 00000 n 0000006839 00000 n 0000008001 00000 n 0000008023 00000 n 0000009361 00000 n 0000009383 00000 n 0000009494 00000 n 0000010603 00000 n 0000010624 00000 n 0000011619 00000 n 0000011640 00000 n 0000012703 00000 n 0000012724 00000 n 0000013679 00000 n 0000013700 00000 n 0000013778 00000 n 0000014274 00000 n 0000001338 00000 n 0000001675 00000 n trailer << /Size 87 /Info 46 0 R /Encrypt 52 0 R /Root 51 0 R /Prev 152633 /ID[<57f5b825bcf585140be092fb5e3bbf88><57f5b825bcf585140be092fb5e3bbf88>] >> startxref 0 %%EOF 51 0 obj << /Type /Catalog /Pages 45 0 R /FICL:Enfocus 47 0 R /Outlines 44 0 R >> endobj 52 0 obj << /Filter /Standard /V 1 /R 2 /O ( U�V�.�`�����Dz�-���#_m�_�}�g) /U (M���^����>��B���Z��Z"q%�z�M#) /P -60 >> endobj 85 0 obj << /S 228 /O 308 /Filter /FlateDecode /Length 86 0 R >> stream 7783-18-8) Ammonium thiosulfate is primarily used in the photoindustry as well as in agriculture. We use cookies to help provide and enhance our service and tailor content and ads. Nitrogen and sulfur are important components of proteins. Incubation studies at 25°C with a Williams loam (Typic Argiboroll) illustrated that the thiosulfate ion is an inhibitor of nitrification. 231-982-0 EINECS name Ammoniumthiosulphate Solution (CAS-No. Ammonium thiosulfate extraction of gold from printed circuit boards (PCBs) of end-of-life mobile phones and its recovery from pregnant leach solution by cementation. Ammnoium thiosulfate is sold as fertilizer, as aqueous solution. *ORAL LD-50, mg/kg, male rat SECTION III PHYSICAL/CHEMICAL CHARACTERISTICS … A variety of fertilizers are produced by various mixing methods based on ATS. No rapid reaction with water, Special Hazards of Combustion Products: Toxic ammonia, hydrogen sulfide, and oxides of nitrogen and sulfur may form in fires. US State regulations No additional information available SECTION 16: Other information NFPA health hazard : 1 - Exposure could cause irritation but only minor residual injury even if no treatment is given. Learn more. Residual soil ammonium measurements confirmed the influence of thiosulfate on nitrification. To obtain the pure compound, gently heat the solution for several hours at ~90 °C, then cool the concentrated solution to crystallize the compound. Learn about our remote access options. Ammonium Thiosulfate Solution 60% (12-0-0-26s) CHEMICAL TYPE: Ammoniated Sulphur Compound SECTION II HAZARDOUS INGREDIENTS/IDENTITY INFORMATION Ammonium thiosulfate is produced by reacting sulfur dioxide (SO2) and ammonia (NH3) to yield a 60% solution containing 26% sulfur and 12% nitrogen. including trade names and synonyms. Ammonia, hydrogen sulfide, and oxides of nitrogen and oxides of sulfur may form in fires (USCG, 1999). (USCG, 1999), Wear chemical protective gloves to prevent contact with solution. Gold Cementation from Ammonium Thiosulfate Solution by Zinc, Copper and Aluminium Powders 487 0 20 40 60 80 100 120 0 50 100 150 200 250 300 Zn/Au+ Mass Ratio 0.00 0.02 0.04 0.06 Cu [mol/l] 1mol/l 3mol/l 5mol/l 1mol/l 3mol/l 5mol/l Au recovery: NH4OH Cu conc. A procedure for such a test is described. Use splash-proof chemical goggles or face shield to prevent splashes from contacting the eyes. National Oceanic and Atmospheric Administration. Belongs to the Following Reactive Group(s), Fire Extinguishing Agents: Use extinguishing agents appropriate for the surrounding fire. Ammonium sulfate (i.e. Product Use: For industrial and agricultural use only. PubChem Substance ID 24860416. �\�Z�O\S_���-^((�L��L?U(���z�0À.�Y���,F��J�kوc.�y�/F���Gk�b�. Ammonium thiosulfate is a preferred source of sulfur in clear solution fertilizers because it allows for much higher nutrient analysis in finished blends than ammonium sulfate. All of the leaching experiments were carried out in … As commercial batches of UAN sometimes contain ATS, each lot should be tested for ATS contamination before use in research. Inhibition of the nitrification of 10 mmol N kg−1 (as ammonium sulfate) ranged from 55–80% with an addition of 1 mmol S kg−1 (as sodium thiosulfate) to 82–91% with a 10 mmol S kg−1 addition. Ammonium Thiosulfate Solution SECTION 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY Product Name: Ammonium Thiosulfate Solution Product Code: ATS Synonyms: Ammonium hyposulfite solution; Thiosulfuric acid, diammonium salt sol. Copyright © 2020 Elsevier B.V. or its licensors or contributors. National Ocean Service, Selective recovery of Au from pregnant solution was obtained using Cu. Number of times cited according to CrossRef: Nitrogen Loss Inhibitors Evaluated for Humid‐Region Wheat Production. Effects of various factors on gold recovery from pregnant solution were discussed. 58 / Monday, March 26, 2012 / Rules and Regulations 07/27/2015 EN (English US) 5/5 15.3. Working off-campus? and you may need to create a new Wiley Online Library account. In this study, the ammonium thiosulfate leaching of gold (Au) from printed circuit boards (PCBs) of end-of-life mobile phones and the subsequent recovery of dissolved metals from pregnant leach solution via cementation were elucidated under various conditions. Ammonium thiosulfate is also available as photographic fixer. Ammonium thiosulfate acts as a sulfur supplier. Ammonium thiosulfate … %PDF-1.3 %���� Web site owner: (USCG, 1999). (USCG, 1999). 5H 2 O) obtained from Wako Pure Chemical Industries, Ltd., Japan. Manufacturer: PCI Nitrogen, LLC 713-920-5300 2001 Jackson Rd Management and Urease Inhibitor Effects on Nitrogen Use Efficiency in No‐Till Corn. Assistant Professor, Soil Science Dep., North Dakota State Univ., Fargo ND 58105. This chemical is incompatible with magnesium and aluminum powder. Residual soil ammonium measurements confirmed the influence of thiosulfate on nitrification. (USCG, 1999), Contact with eyes may cause eye irritation with discomfort, tearing, or blurring of vision. Levels of inhibition ranged from 15–35% with a 1% (v/v) addition of ATS to UAN to 40–52% with 10% (v/v) inclusion. : NH4OH Fig. Reacts with strong oxidizers such as chlorates, nitrates, and nitrites to release toxic ammonia, hydrogen sulfide, and sulfur trioxide gases. Pb, Ni, Cu, Zn, Fe) was presented. Production. NACRES NA.23 Linear Formula (NH 4) 2 S 2 O 3. Use of Sulfur Compounds for Soil and Irrigation Water Treatments, This section provides a listing of alternate names for this chemical, MDL number MFCD00015965. The cementation of Au exhibited two distinct kinetic regions: (1) an initially rapid rate, and (2) a more gradual and constant rate. It is white crystalline solid with ammonia odor, readily soluble in water, slightly soluble in acetone and insoluble in ethanol and diethyl ether. Use the link below to share a full-text version of this article with your friends and colleagues.

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