Hazard class: Serious eye damage or irritation (Category 2B). , Similarly, Co2+ gives a blue complex with thiocyanate. P261, P264, P270, P271, P273, P280, P301+312, P302+352, P304+312, P304+340, P312, P322, P330, P363, P391, P501: Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). 105124 View Pricing & Availability.  Both the iron and cobalt complexes can be extracted into organic solvents like diethyl ether or amyl alcohol. Substance identity Substance identity. Mercury(II) thiocyanate was formerly used in pyrotechnics.  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.. Recent experimental and theoretical results have firmly established the existence of enhanced concentrations of selected ions at the air/water interface. Hazard Statements: Not applicable. Potassium thiocyanate CAS Number: 333-20-0: Molecular Weight: 97.181: Density: 1.886: Boiling Point: 500°C: Molecular Formula: CKNS: Melting Point: 173 °C(lit.) Signal word Danger. 206-370-1 >95 Acute Tox. - No smoking. Potassium thiocyanate 333-20-0 EEC No. Harmful if swallowed, inhaled or in contact with skin (H302+H312+H332). Precautionary Statement Infobox references: Cobalt(II) thiocyanate … EC Number 206-370-1. Safety Information. Potassium thiocyanate (KSCN) is a potassium salt of thiocyanate anion. , KSCN converts ethylene carbonate to ethylenesulfide. Other factors, e.g. Potassium Thiocyanate Flinn Scientific, Inc. P.O. Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). 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 … Download Product Safety Card; Recommended … Dilute aqueous KSCN is occasionally used for moderately realistic blood effects in film and theater. EUH032-Contact with acids liberates very toxic gas. Potassium Thiocyanate, 10% w/v Safety Data Sheet according to Federal Register / Vol. 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. The inhibition efficiency of KSCN dissolved in 1M HCl against the corrosion of carbon-steel has been evaluated. 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. H412-Harmful to aquatic life with long lasting effects. H302-Harmful if swallowed. Signal word (GHS US) : Warning Hazard statements (GHS US) : H272 - May intensify fire; oxidizer H315 - Causes skin irritation H319 - Causes serious eye irritation H335 - May cause respiratory irritation Precautionary statements (GHS US) : P210 - Keep away from heat, hot surfaces, open flames, sparks. As such, foodstuffs containing thiocyanate are best avoided by Iodide deficient hypothyroid patients.. Potassium thiocyanate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. Label elements Signal Word Warning Hazard Statements H412 - Harmful to aquatic life with long lasting effects H302 - Harmful if swallowed H332 - Harmful if inhaled H312 - Harmful in contact with skin EUH032 - Contact with acids liberates very toxic gas Precautionary Statements If halogenated, they should be collected in container B. Hazard class: Skin corrosion or irritation (Category 3). In the early 20th century, thiocyanate was used in the treatment of hypertension, but it is no longer used because of associated toxicity. H312-Harmful in contact with skin. Thiocyanate shares its negative charge approximately equally between sulfur and nitrogen. As a consequence, thiocyanate can act as a nucleophile at either sulfur or nitrogen — it is an ambidentate ligand.  Organic thiocyanates are hydrolyzed to thiocarbamates in the Riemschneider thiocarbamate synthesis. Signal Word. Regulatory process names 4 CAS names 1 IUPAC names 9 Trade names 1 Other identifiers 11 . Synthesis Route Total 43 Documents >> 57-06-7. allyl isothiocyanate. [SCN]− can also bridge two (M−SCN−M) or even three metals (>SCN− or −SCN<). Storage: Not applicable. Thiocyanate is known to be an important part in the biosynthesis of hypothiocyanite by a lactoperoxidase. … Potassium thiocyanate. Sodium thiocyanate may be used as a reducing agent in the preparation of monodisperse gold oligoclusters. Potassium thiocyanate ( kalium tiosianat ) MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. When the hands are brought into contact, the solutions react and the effect looks remarkably like stigmata. Potassium thiocyanate is the chemical compound with the molecular formula KSCN. Linear Formula KSCN . [SCN]− is one of the pseudohalides, due to the similarity of its reactions to that of halide ions.  For this purpose, the KSCN is first melted under vacuum to remove water. 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 … Its crystalline structure has been analyzed based on polarized infrared spectral data. 0. . 2. Lesser amounts of other hydrated compounds also form: e.g. It is an important salt of the thiocyanate anion, one of the pseudohalides. Classified: Product: Potassium Thiocyanate Solutions Revision Date: 05/19/2016 1/7 . 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. P280 Wear protective gloves/protective clothing/ eye protection/face protection. pentaaqua(thiocyanato-N)iron(III). Since thiocyanates will decrease iodide transport into the thyroid follicular cell, they will decrease the amount of thyroxine produced by the thyroid gland. Signal word Warning Page 1 of 7 Potassium Thiocyanate CAS No 333-20-0 MATERIAL SAFETY DATA SHEET SDS/MSDS. 4 (H302) Acute Tox. The Brief Profile summarizes the non-confidential data on substances as it is held in the databases of the European Chemicals Agency (ECHA), including data provided by third parti MSDS: Chinese USA: Flash Point: 500°C: Symbol: GHS07: Signal Word: Warning × Print infocard Open Brief Profile Open Substance Regulatory Obligations. Thiocyanate is analogous to the cyanate ion, [OCN]−, wherein oxygen is replaced by sulfur. 333-20-0. potassium thiocyanate. Causes mild skin irritation (H316). 333-20-0. potassium thiocyanate. , Phospholipids or some detergents aid the transfer of thiocyanatoiron into chlorinated solvents like chloroform and can be determined in this fashion. Organic and transition metal derivatives of the thiocyanate ion can exist as "linkage isomers". Causes eye irritation … Linear Formula KSCN . KSCN is also the starting product for the synthesis of carbonyl sulfide. H332-Harmful if inhaled. Precautionary Statement. H412-Harmful to aquatic life with long lasting effects. Potassium Thiocyanate Solution Flinn Scientific, Inc. P.O. Common derivatives include the colourless salts potassium thiocyanate and sodium thiocyanate. H312-Harmful in contact with skin. Beilstein/REAXYS Number 3594799 . Molecular Weight 97.18 . Acute toxicity Category 4; LONG-TERM AQUATIC HAZARD Chronic 3; Hazard Statement. It is an important salt of the thiocyanate anion, one of the pseudohalides. Do not eat, drink or smoke … Potassium thiocyanate; Signal Word. Signal Word: Warning: Hazard Declaration: H302 + H312 + H332; H412: Symbol: GHS07: Caution Statement: P273; P280: Supplemental Hazard Statements : Contact with acids liberates very toxic gas. Potassium thiocyanate BioXtra, ≥99.0% Synonym: Potassium rhodanide CAS Number 333-20-0. Supplemental … This allows the determination of these ions even in strongly coloured solutions. 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. It facilitates the ring opening of aziridines with high regioselectivity. Download Product Safety Card; … Thus this chemical is often used to create the effect of 'stigmata'. The compound has a low melting point relative to most other inorganic salts. kinetics and solubility, are sometimes involved, and linkage isomerism can occur, for example [Co(NH3)5(NCS)]Cl2 and [Co(NH3)5(SCN)]Cl2. In a related reaction, KSCN converts cyclohexene oxide to the corresponding episulfide.. Fe(SCN)3 and [Fe(SCN)4]−. H302, H312, H332, H400, H410: GHS precautionary statements. Potassium thiocyanate is the chemical compound with the molecular formula KSCN. EC Number 206-370-1. It can be painted onto a surface or kept as a colorless solution. SDS; CoA; Synonyms: Potassium sulfocyanide EC Number: 206-370-1 Grade: ACS,ISO,Reag. SECTION 2 — HAZARDS IDENTIFICATION. Mercury(II) thiocyanate was formerly used in pyrotechnics. Thiocyanate used to be known as rhodanide (from a Greek word for rose) because of the red colour of its complexes with iron. Response: Not applicable. Warning; Hazard Category. 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). PubChem Substance ID 24898354. , 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. Molecular Weight 97.18 . Diallyl sulfide. Hazard class: Serious eye damage or irritation (Category 2B). Thiocyanate (also known as rhodanide) is the anion [SCN] −. Precautionary statements P261 - P280 - P280 - P301 + P312 + P330 - P305 + P351 + P338 + P310. Similarly, this reaction is used as a test for Fe3+ in the laboratory. … Potassium Thiocyanate Solution Flinn Scientific, Inc. P.O. 4 (H312) Acute Tox. Rhodanese catalyzes the reaction of sodium nitroprusside with thiosulfate to form the metabolite thiocyanate. 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". Causes mild skin irritation (H316). 4 (H332) Aquatic Chronic 3 (H412) (EUH032) Xn; R20/21/22 R32 R52-53 For the full text of the R-phrases and H-Statements mentioned in this Section, … Potassium thiocyanate Revision Date 15-Feb-2019 2.2. NACRES NA.31 MDL number MFCD00011413 Ion adsorption to aqueous interfaces involving complex organic molecules is relevant to biology in connection with the familiar but incompletely understood Hofmeister effects. It is the conjugate base of thiocyanic acid. Common derivatives include the colourless salts potassium thiocyanate and sodium thiocyanate.  Thus the complete absence of thiocyanate or reduced thiocyanate in the human body, (e.g., cystic fibrosis) is damaging to the human host defense system. , 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. Signal Word: Not applicable. Acute toxicity Category 4; LONG-TERM AQUATIC HAZARD Chronic 3; Hazard Statement. H302, H312, H332, H410: GHS precautionary statements . Detail>> 420-04-2. cyanamide.  Sodium nitroprusside, a metabolite of which is thiocyanate, is however still used for the treatment of a hypertensive emergency. 592-88-1.  Iodine is an essential component of thyroxine. Hazards Not Otherwise Not applicable. GHS Signal word: Warning: GHS hazard statements. Organic compounds containing the functional group SCN are also called thiocyanates. SECTION 2 — HAZARDS IDENTIFICATION. It is a green-brown solid and its crystal structure was determined first in 1982. 77, No. Infobox references: Structure. 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. Box 219, Batavia, IL 60510 (800) 452-1261 Chemtrec Emergency Phone Number: (800) 424-10190 Signal Word WARNING. Several synthesis routes exist, the most basic being the reaction between alkyl halides and alkali thiocyanate in aqueous media. Ph Eur CAS #: 333-20-0 Molar Mass: 97.18 g/mol Chemical Formula: KSCN Hill Formula: CKNS. Avoid release to the environment. AgSCN is monoclinic with 8 molecules per unit cell. Because both solutions are colorless, they can be placed separately on each hand. Warning; Hazard Category. The compound has a low melting point relative to most other inorganic salts. Signal word (GHS-US) : Warning Hazard statements (GHS-US) : H302 - Harmful if swallowed H315 - Causes skin irritation H319 - Causes serious eye irritation H402 - Harmful to aquatic life Precautionary statements (GHS-US) : P264 - Wash exposed skin thoroughly after handling. H332-Harmful if inhaled. Organic compounds containing the functional group SCN are also called thiocyanates. 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. , Thiocyanate is a potent competitive inhibitor of the thyroid sodium-iodide symporter. Beilstein/REAXYS Number 3594799 . Supporting you all the way Balance Servicing; Microscope Servicing; Chemical Waste Disposal; Rapid Response Cleaning Shop a large selection of products and learn more about Potassium Thiocyanate, Certified AR for Analysis, Fisher Chemical™: Other Inorganic Compounds Chemicals . 490563 Sigma-Aldrich. Potassium thiocyanate-13C 99 atom % 13C | Sigma-Aldrich. MDL number MFCD00011413. Signal Word Warning Hazard Statements H272 - May intensify fire; oxidizer Precautionary Statements P280 - Wear protective gloves/protective clothing/eye protection/face protection P221 - Take any precaution to avoid mixing with combustibles P371 + P380 + P375 - In case of major fire and large quantities: Evacuate area. 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.. Pictograms: Not applicable. Use in chemical synthesis From Wikipedia, the free encyclopedia Nickel (II) thiocyanate is a coordination polymer with formula Ni (SCN) 2. Aqueous KSCN reacts almost quantitatively with Pb(NO3)2 to give Pb(SCN)2, which has been used to convert acyl chlorides to isothiocyanates. P270 - Do not eat, drink or smoke when using this product. EUH032-Contact with acids liberates very toxic gas. The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. 105125 View Pricing & Availability. 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. Disposal: Not applicable. what is ?) When in contact with ferric chloride solution (or other solutions containing Fe3+), the product of the reaction is a solution with a blood red colour, due to the formation of the thiocyanatoiron complex ion. Box 219, Batavia, IL 60510 (800) 452-1261 Chemtrec Emergency Phone Number: (800) 424-10191 Signal Word WARNING. Precautionary Statements: Prevention: Not applicable. Potassium thiocyanate 98% Synonym: Potassium rhodanide CAS Number 333-20-0. It is the conjugate base of thiocyanic acid. 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−. Symbol GHS05,GHS07. Packaging 50, 250 g in poly bottle Safety & Documentation. Toxicity Statement: Not … Hazard statement(s ) H302 + H312 + H332 H412 Precautionary statement(s ) P273 P280 Harmful if swallowed, in contact with skin or if inhaled Harmful to aquatic life with long lasting effects. If halogenated, they should be collected in container B. 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. P273, P280, P501: NFPA 704 (fire diamond) 0. Hazard class: Acute toxicity, oral, dermal, and inhalation (Category 4). Wear protective gloves/ protective clothing. H302-Harmful if swallowed. Thiocyanate (also known as rhodanide) is the anion [SCN]−. GHS Signal word: Warning: GHS hazard statements. Hazard statements H302 + H312 + H332 - H318 - H412.