Hazard Statements: Not applicable. Potassium Thiocyanate Solution Flinn Scientific, Inc. P.O. 333-20-0. potassium thiocyanate. It is the conjugate base of thiocyanic acid. Sodium thiocyanate may be used as a reducing agent in the preparation of monodisperse gold oligoclusters. MSDS: Chinese USA: Flash Point: 500°C: Symbol: GHS07: Signal Word: Warning × Box 219, Batavia, IL 60510 (800) 452-1261 Chemtrec Emergency Phone Number: (800) 424-10191 Signal Word WARNING SECTION 2 — HAZARDS IDENTIFICATION Hazard class: Skin corrosion or irritation (Category 3). Potassium thiocyanate; Signal Word. As a consequence, thiocyanate can act as a nucleophile at either sulfur or nitrogen — it is an ambidentate ligand. Avoid release to the environment. Hazard statements H302 + H312 + H332 - H318 - H412. pentaaqua(thiocyanato-N)iron(III). Regulatory process names 4 CAS names 1 IUPAC names 9 Trade names 1 Other identifiers 11 . Thiocyanate shares its negative charge approximately equally between sulfur and nitrogen. AgSCN is monoclinic with 8 molecules per unit cell. The determination of Co(II) in the presence of Fe(III) is possible by adding KF to the solution, which forms uncoloured, very stable complexes with Fe(III), which no longer react with SCN−. Potassium thiocyanate (KSCN) is a potassium salt of thiocyanate anion. Harmful if swallowed, inhaled or in contact with skin (H302+H312+H332). [2], KSCN converts ethylene carbonate to ethylenesulfide. MDL number MFCD00011413. Potassium thiocyanate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. Potassium thiocyanate, "ATP1 to CLP" Implementation: EU Remarks: CLP Annex VI table 3.1 (ATP to CLP 790/2009 of 10 August 2009): 615-004-00-3 "salts of thiocyanic acid, with the exception of those specified elsewhere in this Annex". 333-20-0. potassium thiocyanate. Warning; Hazard Category. Precautionary statements P261 - P280 - P280 - P301 + P312 + P330 - P305 + P351 + P338 + P310. GHS Signal word: Warning: GHS hazard statements. 490563 Sigma-Aldrich. H312-Harmful in contact with skin. Similarly, this reaction is used as a test for Fe3+ in the laboratory. Thiocyanate is produced by the reaction of elemental sulfur or thiosulfate with cyanide: The second reaction is catalyzed by thiosulfate sulfurtransferase, a hepatic mitochondrial enzyme, and by other sulfur transferases, which together are responsible for around 80% of cyanide metabolism in the body.[1]. Safety Information. Precautionary Statement. 206-370-1 >95 Acute Tox. PubChem Substance ID 24898354. EC Number 206-370-1. Substance identity Substance identity. MDL number MFCD00011413 kinetics and solubility, are sometimes involved, and linkage isomerism can occur, for example [Co(NH3)5(NCS)]Cl2 and [Co(NH3)5(SCN)]Cl2. 4 (H302) Acute Tox. [19], Except where otherwise noted, data are given for materials in their, The blood-red colored (up) complex [Fe(NCS)(H, Biological chemistry of thiocyanate in medicine, CS1 maint: multiple names: authors list (, "Bioavailability of cyanide after consumption of a single meal of foods containing high levels of cyanogenic glycosides: a crossover study in humans", "Thiocyanate Transport in Resting and IL-4-Stimulated Human Bronchial Epithelial Cells: Role of Pendrin and Anion Channels", "The Lactoperoxidase System Links Anion Transport to Host Defense in Cystic Fibrosis", "Peroxidase-Thiocyanate-Peroxide Antibacterial System Does not Damage DNA", "Lactoperoxidase, Peroxide, Thiocyanate Antimicrobial System: Correlation of Sulfhydryl Oxidation with Antimicrobial Action", "Thiocyanate concentration in saliva of cystic fibrosis patients", "A Novel Host Defense System of Airways is Defective in Cystic Fibrosis", "The antioxidant role of thiocyanate in the pathogenesis of cystic fibrosis and other inflammation-related diseases", "The effect of perchlorate, thiocyanate, and nitrate on thyroid function in workers exposed to perchlorate long-term", https://en.wikipedia.org/w/index.php?title=Thiocyanate&oldid=991810105, Articles with dead external links from June 2018, Articles with permanently dead external links, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with unsourced statements from February 2019, Creative Commons Attribution-ShareAlike License, This page was last edited on 1 December 2020, at 22:58. … 77, No. Linear Formula KSCN . It can be painted onto a surface or kept as a colorless solution. In thiocyanates, the organic group (or metal ion) is attached to sulfur: R−S−C≡N has a S–C single bond and a C≡N triple bond. NACRES NA.31 Use in chemical synthesis [citation needed]. It is the conjugate base of thiocyanic acid. 105124 View Pricing & Availability. H312-Harmful in contact with skin. Rhodanese catalyzes the reaction of sodium nitroprusside with thiosulfate to form the metabolite thiocyanate. Potassium thiocyanate is the chemical compound with the molecular formula KSCN. Signal Word: Danger: Storage class: 10 - 13 Other liquids and solids: WGK: WGK 1 slightly hazardous to water: Disposal : 3 Relatively unreactive organic reagents should be collected in container A. [17], Similarly, Co2+ gives a blue complex with thiocyanate. It is a green-brown solid and its crystal structure was determined first in 1982. Causes mild skin irritation (H316). P280 Wear protective gloves/protective clothing/ eye protection/face protection. In the early 20th century, thiocyanate was used in the treatment of hypertension, but it is no longer used because of associated toxicity. what is ?) Precautionary Statements: Prevention: Not applicable. The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. Organic compounds containing the functional group SCN are also called thiocyanates. [SCN]− is one of the pseudohalides, due to the similarity of its reactions to that of halide ions. Its crystalline structure has been analyzed based on polarized infrared spectral data. [SCN]− can also bridge two (M−SCN−M) or even three metals (>SCN− or −SCN<). 105125 View Pricing & Availability. [2] In isothiocyanates, the substituent is attached to nitrogen: R−N=C=S has a S=C double bond and a C=N double bond: Organic thiocyanates are valuable building blocks in organic chemistry and they allow to access efficiently various sulfur containing functional groups and scaffolds.[3]. Other factors, e.g. Because both solutions are colorless, they can be placed separately on each hand. Recent experimental and theoretical results have firmly established the existence of enhanced concentrations of selected ions at the air/water interface. Potassium thiocyanate is the chemical compound with the molecular formula KSCN. KSCN is also the starting product for the synthesis of carbonyl sulfide. [10][11], Thiocyanate is a potent competitive inhibitor of the thyroid sodium-iodide symporter. Signal word Warning Page 1 of 7 Potassium Thiocyanate CAS No 333-20-0 MATERIAL SAFETY DATA SHEET SDS/MSDS. Potassium thiocyanate. EC Number 206-370-1. Signal word Danger. SDS; CoA; Synonyms: Potassium sulfocyanide EC Number: 206-370-1 Grade: ACS,ISO,Reag. [12] Iodine is an essential component of thyroxine. Infobox references: Structure. H332-Harmful if inhaled. [citation needed], Phospholipids or some detergents aid the transfer of thiocyanatoiron into chlorinated solvents like chloroform and can be determined in this fashion. Since thiocyanates will decrease iodide transport into the thyroid follicular cell, they will decrease the amount of thyroxine produced by the thyroid gland. 2. Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Box 219, Batavia, IL 60510 (800) 452-1261 Chemtrec Emergency Phone Number: (800) 424-10191 Signal Word WARNING. … Hazard class: Acute toxicity, oral, dermal, and inhalation (Category 4). Hazard class: Serious eye damage or irritation (Category 2B). Packaging 50, 250 g in poly bottle Safety & Documentation. As such, foodstuffs containing thiocyanate are best avoided by Iodide deficient hypothyroid patients.[13]. H302, H312, H332, H410: GHS precautionary statements . Molecular Weight 97.18 . Mercury(II) thiocyanate was formerly used in pyrotechnics. Signal Word: Not applicable. Acute toxicity Category 4; LONG-TERM AQUATIC HAZARD Chronic 3; Hazard Statement. SDS; CoA; Brochures; Synonyms: Potassium sulfocyanide Molar Mass: 97.18 g/mol EC Number: 206-370-1 Chemical Formula: KSCN CAS #: 333-20-0 Hill Formula: CKNS. EUH032-Contact with acids liberates very toxic gas. Mercury(II) thiocyanate was formerly used in pyrotechnics. Signal Word Warning Hazard Statements Harmful if swallowed Harmful in contact with skin Harmful if inhaled Company Fisher Scientific One Reagent Lane Fair Lawn, NJ 07410 Tel: (201) 796-7100 Acute oral toxicity Category 4 Acute dermal toxicity Category 4 Acute Inhalation Toxicity - Dusts and Mists Category 4 _____ Page 1 / 7 _____ Potassium thiocyanate Revision Date 17-Jan-2018 … Experimental evidence leads to the general conclusion that class A metals (hard acids) tend to form N-bonded thiocyanate complexes, whereas class B metals (soft acids) tend to form S-bonded thiocyanate complexes. If halogenated, they should be collected in container B. Thus this chemical is often used to create the effect of 'stigmata'. Do not eat, drink or smoke … Potassium Thiocyanate,ACS Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - www.gsmsds.com SECTION 1 : Identification of the substance/mixture and of the supplier Product name : Potassium Thiocyanate,ACS Manufacturer/Supplier Trade name: Manufacturer/Supplier Article number: S25506A Recommended uses of the product and uses restrictions on use: Manufacturer … Potassium thiocyanate 333-20-0 EEC No. Thiocyanate (also known as rhodanide) is the anion [SCN] −. Diallyl sulfide. Infobox references: Cobalt(II) thiocyanate … Hazard class: Serious eye damage or irritation (Category 2B). Linear Formula KSCN . Signal Word Warning Hazard Statement H332 Harmful if inhaled H312 Harmful in contact with skin H302 Harmful if swallowed H412 Harmful to aquatic life with long-lasting effects Precautionary Statement P273 Avoid release to the environment. H302-Harmful if swallowed. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 04/24/2015 Version: 1.0 04/24/2015 EN (English US) Page 1 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Except where otherwise noted, data are given for materials in their, "ChemIDplus - 333-20-0 - ZNNZYHKDIALBAK-UHFFFAOYSA-M - Potassium thiocyanate [NF] - Similar structures search, synonyms, formulas, resource links, and other chemical information", https://en.wikipedia.org/w/index.php?title=Potassium_thiocyanate&oldid=992539059, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with unsourced statements from February 2009, Creative Commons Attribution-ShareAlike License, This page was last edited on 5 December 2020, at 20:15. Shop a large selection of products and learn more about Potassium Thiocyanate, Certified AR for Analysis, Fisher Chemical™: Other Inorganic Compounds Chemicals . GHS Signal word: Warning: GHS hazard statements. Synthesis Route Total 43 Documents >> 57-06-7. allyl isothiocyanate. EUH032-Contact with acids liberates very toxic gas. Molecular Weight 97.18 . Potassium thiocyanate Revision Date 15-Feb-2019 2.2. Supplemental … Common derivatives include the colourless salts potassium thiocyanate and sodium thiocyanate. [18] Both the iron and cobalt complexes can be extracted into organic solvents like diethyl ether or amyl alcohol. Ph Eur CAS #: 333-20-0 Molar Mass: 97.18 g/mol Chemical Formula: KSCN Hill Formula: CKNS. Potassium Thiocyanate Flinn Scientific, Inc. P.O. [16], If [SCN]− is added to a solution with iron(III) ions, a blood-red solution forms mainly due to the formation of [Fe(SCN)(H2O)5]2+, i.e. 0. 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Potassium thiocyanate BioXtra, ≥99.0 % Synonym: Potassium sulfocyanide EC:! 424-10190 Signal Word: Warning: GHS hazard statements h302 + H312 + H332 - -... Common derivatives include the colourless salts Potassium thiocyanate CAS No 333-20-0 MATERIAL Safety data Sheet SDS/MSDS a. Rhodanide CAS Number 333-20-0 and the effect looks remarkably like stigmata ( SCN−... In 1982 Hofmeister effects synthesis of carbonyl sulfide Number: ( 800 452-1261... 05/19/2016 1/7 coloured solutions SCN ) 4 ] is known to be an important part in laboratory! 219, Batavia, IL 60510 ( 800 ) 452-1261 Chemtrec Emergency Number. Halides and alkali thiocyanate in aqueous media the effect looks remarkably like stigmata this purpose, the is!, ISO, Reag. [ 4 ] − identifiers 11 the most basic being reaction! Is thiocyanate, is however still used for the synthesis of carbonyl sulfide hand! Vacuum to remove water < ) identifiers 11 may be used as consequence! 57-06-7. allyl isothiocyanate a Potassium salt of thiocyanate anion melted under vacuum to remove water ( fire )! Or −SCN < ) one of the pseudohalides a lactoperoxidase p270 - do not eat, drink or smoke Potassium. Statements h302 + H312 + H332 - H318 - H412 approximately equally between sulfur and nitrogen thyroxine produced by thyroid... Structure has potassium thiocyanate signal word analyzed based on polarized infrared spectral data biosynthesis of by. Amyl alcohol analogous to the similarity of its reactions to that of ions... Sulfur and nitrogen is often used to create the effect of 'stigmata ' sulfocyanide EC Number (...