1.06627

Sodium thiocyanate

EMPLURA^®

• Synonyme(s) : Sodium thiocyanate, Sodium sulfocyanide
• Formule empirique (notation de Hill): CNNaS
• Numéro CAS: 540-72-7
• Poids moléculaire : 81.07
• Numéro MDL: MFCD00011123
• Code UNSPSC : 12352302
• Numéro de classement CE : 208-754-4
• Nomenclature NACRES : NA.21

Propriétés

• Pression de vapeur: <1 hPa ( 20 °C)
• Niveau de qualité: 200
• Gamme de produits: EMPLURA^®
• Pureté: ≥98.5% dry basis (silver nitrate titration)
• Forme: solid
• Puissance: 764 mg/kg LD₅₀, oral (Rat)
• Perte: ≤5.0% loss on drying, 105°C
• pH: 6-8 (20 °C, 100 g/L in H₂O)
• Pf: 308 °C
• Solubilité: >1000 g/L
• Densité: 1.74 g/cm³ at 20 °C
• Masse volumique apparente: 800‑1000 kg/m³
• Traces d'anions: chloride (Cl^-): ≤0.1%; sulfate (SO₄^2-): ≤0.025%
• Traces de cations: As: ≤0.0005%; heavy metals (as Pb): ≤0.002%
• Température de stockage: 2-30°C
• InChI: 1S/CHNS.Na/c2-1-3;/h3H;/q;+1/p-1
• Clé InChI: VGTPCRGMBIAPIM-UHFFFAOYSA-M

Description

Application

• Copper-mediated [3 + 2] oxidative cyclization of oxime acetate: Demonstrates the use of sodium thiocyanate in copper-mediated synthesis, crucial for the formal synthesis of fentiazac, highlighting its role in pharmaceutical synthesis techniques (Jadhao et al., 2024).


• Fabrication and Characterization of Flexible Solid Polymers Electrolytes for Supercapacitor Application: Details the application of sodium thiocyanate in the development of advanced polymer electrolytes for supercapacitors, emphasizing its impact on the energy storage sector (Badi et al., 2022).


• Lactose oxidase: An enzymatic approach to inhibit Listeria monocytogenes in milk: Utilizes sodium thiocyanate as part of a novel enzymatic strategy to enhance food safety, providing an alternative to traditional preservatives in dairy products (Flynn et al., 2021).


• 1,3-Dibromo-1,1-difluoro-2-propanone as a Useful Synthon for a Chemoselective Preparation of 4-Bromodifluoromethyl Thiazoles: Incorporates sodium thiocyanate in the synthesis of bromodifluoromethyl thiazoles, demonstrating its utility in the creation of novel compounds for chemical research and industrial applications (Colella et al., 2018).

Remarque sur l'analyse

Assay (argentometric; calculated on dried substance): ≥ 98.5 %
Identity: passes test
Chloride (Cl): ≤ 0.1 %
Sulfate (SO₄): ≤ 0.025 %
Heavy metals (as Pb): ≤ 0.002 %
As (Arsenic): ≤ 0.0005 %
Loss on Drying (105°C): ≤ 5.0 %

Informations légales

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Pictogrammes: GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H302 + H312 + H332 - H318 - H412
• Conseils de prudence: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1
• Risques supp: EUH032
• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable