RICCA Chemical Company It is used in chemical analysis, in photography, as a fertilizer, and for many other uses. AMMONIUM THIOCYANATE Extra Pure Safety Data Sheet according to Regulation (EC) No. Ammonium thiocyanate is a colorless crystalline solid. Ammonium thiocyanate is used in chemical analysis, in photography, as a fertilizer, and for many other uses. The information is aggregated from the data coming from REACH substance registrations provided by industry. 3. The molar ratio of ammonium thiocyanate and erythromycin was 2:1. CAS Number: 1762-95-4 Formula: NH4SCN Density: 1.3 g/mL Freezing Point: Approximately 149°C Solubility: Water, Alcohol, Acetone, and Ammonia Synonyms: Thiocyanic Acid Ammonium Salt Shelf Life: 12 MonthsChemicals for science education are available in easy-to-use formats with instructions for students to be introduced to a variety of subjects. It is soluble in water. Immediate steps should be taken to limit its spread to the environment. Exposure Limits Chemical Name ACGIH NIOSH OSHA - Final PELs Ammonium thiocyanate none listed none listed 5 mg/m3 TWA (listed under Cyanide anion). NH4SCN is weakly acidic due to the ammonium ion; it reacts with alkali hydroxides, such as sodium hydroxide or potassium hydroxide to form sodium thiocyanate or potassium thiocyanate, along with water and ammonia. Closely related reagents include ammonium thiocyanate and potassium thiocyanate, which has twice the solubility in water. We offer products with the tightest specifications in the industry to make your work easier. Preparation of 0.15 mol L−1 potassium permanganate solution (only required for analysis of iron tablet): Weigh 2.4 g of solid potassium permanganate into ... 4.17 Protective Equipment and Clothing Ammonium thiocyanate is used in the manufacture of herbicides, thiourea, and transparent artificial resins; in matches; as a stabilizing agent in photography; in various rustproofing compositions; as an adjuvant in textile dyeing and printing; as a tracer in oil fields; in … Next day delivery, discounts on bulk orders. D. S. Bhalerao, K. G. Agamanchi, Synlett , 2007 , 2952-2956. Ammonium thiocyanate react with iron(III) chloride to produce ammonium hexathiocyanatoferrate(III) and ammonium chloride. The primary hazard is the threat posed to the environment. With our robust quality system, extensive product line and custom capabilities, RICCA Chemical Company has everything you need! Various aromatic and heteroaromatic compounds have been efficiently thiocyanated by using a combination of bromodimethylsulfonium bromide (BDMS) and ammonium thiocyanate. Wear personal protective equipment. Ammonium thiocyanate can be used for various printing, dyeing and finishing operations, in the photographic industry as an acceleration in fixing baths, as well as … Explosion: Not considered to be an explosion hazard. Copper(I) thiocyanate (or cuprous thiocyanate) is a coordination polymer with formula CuSCN. 1762-95-4 Product Code 20747 1.2 Relevant identified uses … 4.3. Ammonium Thiocyanate × × Purity: >98.0%(T) Synonyms: Documents: SDS | C of A & Other Certificates | Specifications Size Unit Price Philadelphia, PA Portland, OR Japan* Quantity 25G $22.00 3 7 … It is the salt of the ammonium cation and the thiocyanate anion. Provide ventilation. Product name : Ammonium Thiocyanate, 30% w/v Product code : LC11345 1.2. Ammonium Thiocyanate Safety Data Sheet according to Federal Register / Vol. Section 7 - Handling and Storage Handling: Wash thoroughly after handling. Ammonium thiocyanate is made by the reaction of carbon disulfide with aqueous ammonia. Ammonium thiocyanate agent detailed information in Haz-Map database. Ammonium Thiocyanate, 30% w/v Safety Data Sheet according to Federal Register / Vol. You have plenty of things to worry about... inspections, deadlines, budgets... RICCA Chemical Company is the premier choice for all your chemical needs. 500g; Poly Bottle. Avoid generating dusty conditions. Reagent, J.T.Baker. If on skin not available If in eyes Not expected. 77, No. Ammonium Thiocyanate solution can be used in titrations involving Silver Nitrate solutions. CAS: 1762-95-4 MDL: MFCD00011428 EINECS: 217-175-6 Synonyms: Ammonium rhodanide Ammonium thiocyanate has many uses in manufacturing chemicals such as metal thiocyanates [CuSCN, Ca(SCN)2, NaSCN, KSCN], and in a number of pharmaceuticals. Ammonium thiocyanate 4.2. Immediate steps should be taken to limit its spread to the environment. Emergency Overview Contact with acids liberates toxic gas. It has many uses in chemical manufacturing and in photography. You can also choose from agriculture grade, industrial grade ammonium thiocyanate There are 150 suppliers who sells ammonium thiocyanate on Alibaba.com, mainly located in Asia. REASON FOR CITATION * Ammonium Thiocyanate is on More information on the manner in which spectra in this collection were collected can be found here. Preparation of 1 mol L−1 ammonium thiocyanate solution: Weigh 38 g of solid ammonium thiocyanate into a 500 mL volumetric flask and make up to the mark with distilled water. The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment PubMed: Synthesis of phospholipids in microstructures, prepared by the interaction of ammonium thiocyanate, minerals, calcium acetate, potassium dihydrogen phosphate, and formaldehyde. Ammonium Thiocyanate Solution Preparation. Use only under a chemical fume hood. Add your answer and earn points. Description: Ammonium thiocyanate has many uses in manufacturing chemicals such as metal thiocyanates [CuSCN, Ca(SCN)2, NaSCN, KSCN], and in a number of pharmaceut... MSDS Certificates ,ALFA36247.30EA,ALFA36247.A1EA When heated at 200 Â°C, the dry powder decomposes to ammonia, hydrogen sulfide, and carbon disulfide, leaving a residue of guanidinium thiocyanate. Ammonium Thiocyanate × × Purity: >98.0%(T) Synonyms: Documents: SDS | C of A & Other Certificates | Specifications Size Unit Price Hyderabad Chennai Japan* Quantity 25G 1,900 1 … Ammonium thiocyanate is a colorless crystalline solid. Ammonium thiocyanate is an inorganic compound with the formula NH4SCN. It is the salt of the ammonium cation and the thiocyanate anion. Dissolve 7.612 g of ammonium thiocyanate in sufficient water to produce 1000 ml. It is used in freezing solutions, pickling, printing, and corrosion inhibitor against acid gases. Thiocyanate ammonium - concentrated solution. 615-030-00-5 Next day delivery, discounts on bulk orders. Ammonium thiocyanate (Certified ACS) Revision Date 18-Jan-2018 Precautionary Statements Prevention Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Wear Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Details of the supplier of the safety data sheet Sodium thiocyanate is employed to convert alkyl halides into the corresponding alkylthiocyanates. In May 1945, USAAF General Victor E. Betrandias advanced a proposal to his superior General Arnold to use of ammonium thiocyanate to reduce rice crops in Japan as part of the bombing raids on their country.[1]. Ammonium Thiocyanateis a colorless solid which can absorb moisture from the air and become a liquid. Synthesis of Guanidine and Nitroguanidine - Interaction of Throurea or Ammonium Thiocyanate and Ammonia Interaction of Nitrourea and Gaseous or Liquid Ammonia George W. Watt and Robert C. Makosky Cite this: Ind. Ammonium Thiocyanate Solution Standardization. Ammonium thiocyanate is an acutely toxic, colorless crystalline solid that is soluble in water. X = Cl, Br, I, NH4SCN + AgNO3 → AgSCN (white precipitate) + NH4NO3, excess SCN- + Fe3+ → [FeSCN]2+ (red complex at endpoint). It is an air-stable, white solid used as a precursor for the preparation of other thiocyanate salts. OSHA Vacated PELs: Ammonium thiocyanate: No OSHA Vacated PELs are listed for this chemical. Analysis of Nitrous Acid and Ammonium Thiocyanate in Fertilizers Fertilizers with high concentrations of nitrous acid and ammonium thiocyanate have a negative effect on plant growth, therefore maximum content levels (permitted content levels) for toxic substances are prescribed in official specifications for commercial fertilizers according to the Fertilizer Control Law. The odorless inorganic compound has many industrial and consumer uses that include chemical analysis, photography, and as a fertilizer. •grades or purity: reagent; technical, 50-65% soln in water •amitrole-t (union carbide); radazone tl was a mixture of amitrole and ammonium thiocyanate •a technical crystal of 98% minimum assay with approximately 2 wt % maximum of water content is commercially available, as well as a 50-55 wt % aqueous solution. The thiocyanate anion, specifically, reacts with ferric salts to form a deep-red ferric thiocyanate complex: Ammonium thiocyanate reacts with several metal ions including copper, silver, zinc, lead, and mercury, forming their thiocyanate precipitates, which may be extracted into organic solvents. Each ml of 0.1 N silver nitrate is equivalent to 0.008312 g of C 8 H 10 N 2 S. In a number of applications either ammonium, sodium or potassium thiocyanate can be used. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations … The odorless inorganic compound has many industrial and consumer uses that include chemical analysis, photography, and as a fertilizer. Standardize the solution in the following manner. It has many uses in chemical manufacturing and in photography. Associate Lecturer Adam van Wynsberghe, UW Madison, demonstrates an endothermic reaction. Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. PubMed:Ammonium thiocyanate for detaching antibodies from histological specimens. Except where otherwise noted, data are given for materials in their, https://en.wikipedia.org/w/index.php?title=Ammonium_thiocyanate&oldid=964475694, Articles with changed ChemSpider identifier, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Srpskohrvatski / српскохрватски, Creative Commons Attribution-ShareAlike License, This page was last edited on 25 June 2020, at 18:25. Label elements Signal Word Danger Hazard Statements H302 - Harmful if swallowed H312 - Harmful in contact with skin H332 - Harmful if inhaled H318 - Causes serious The use information is displayed per substance life cycle stage (consumer use, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites or in manufacturing). Then, convert to moles by the molar mass. Ammonium thiocyanate is an inorganic compound with the formula NH4SCN. 8 H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3 To determine the mass of ammonium thiocyanate needed completely react, we use the amount given of the other reactant. The top countries of suppliers are India, China, and Thailand, from which the percentage of ammonium thiocyanate supply is 1%, 93%, and 2% respectively. 1 See answer brightdivyanshi6767 is waiting for your help. Restrictions on use : Not for food, drug or household use 1.3. Most important symptoms and effects, both acute and delayed If inhaled Cough, headache. Shop a large selection of products and learn more about Ammonium Thiocyanate, Crystal, BAKER ANALYZED A.C.S. Relevant identified uses of the substance or mixture and uses advised against Use of the substance/mixture : For laboratory and manufacturing use only. 6H 2 O, 10 mmol) and 3.04 g ammonium thiocyanate (NH 4 SCN, 40 mmol) in Milli-Q water and fill up to 100 Please call (401) 360 … This monograph for Ammonium Thiocyanate provides, in addition to common physical constants, a general description including typical appearance, applications, change in state (approximate), and aqueous solubility. Avoid ingestion and inhalation. It is soluble in water. Revised on 03/26/2013 Page 1 of 5 Safety Data Sheet Ammonium Thiocyanate Solution 1. Sigma-Aldrich offers a number of Ammonium thiocyanate products. Why ammonium thiocyanate is added in estimation of copper? Ammonium thiocyanate Revision Date 11-Feb-2019 2.2. View information & documentation regarding Ammonium thiocyanate, including CAS, MSDS & more. Ammonium thiocyanate CAS 1762-95-4 WIKI information includes physical and chemical properties, USES, security data, NMR spectroscopy, computational chemical data and more. Ammonium Thiocyanate solution can also be used to standardize Mercuric Nitrate solutions using Ferric Alum as the indicator: 2 NH4SCN + Hg(NO3)2 → Hg(SCN)2 (white precipitate) + 2 NH4NO3. It absorbs heat from the surroundings. F. Clerici, ... S. Pellegrino, in Comprehensive Heterocyclic Chemistry III, 20084.05.9.2.2 From [3+2] atom fragments Several new examples of the application of an already-known procedure <1984CHEC(6)131> from 3-halogeno-α,β-unsaturated aldehydes and ammonium thiocyanate giving isothiazoles have been published, most producing polycyclic systems <2006BMC714>. Not considered a fire hazard, but fire may decompose ammonium thiocyanate to form toxic gases more hazardous than ammonium thiocyanate itself. Soluble in acetone. Immediate steps should be taken to limit its spread to the environment. 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