208086

Zinc chloride

reagent grade, ≥98%

• Sinónimos: Dichlorozinc
• Fórmula lineal: ZnCl₂
• Número de CAS: 7646-85-7
• Peso molecular: 136.30
• EC Number: 231-592-0
• MDL number: MFCD00011295
• UNSPSC Code: 12352302
• PubChem Substance ID: 329752037
• NACRES: NA.21

Propiedades

• grade: reagent grade
• Quality Level: 100
• vapor pressure: 1 mmHg ( 428 °C)
• assay: ≥98%
• form: powder, crystals or chunks
• reaction suitability: reagent type: catalyst; core: zinc
• pH: 5 (20 °C, 100 g/L)
• mp: 293 °C (lit.)
• SMILES string: [Cl-].[Cl-].[Zn++]
• InChI: 1S/2ClH.Zn/h2*1H;/q;;+2/p-2
• InChI key: JIAARYAFYJHUJI-UHFFFAOYSA-L

Descripción

General description

Zinc chloride in combination with 1-ethyl-3-methylimidazolium chloride comprises a molten salt, which is employed in the electrodeposition studies of zinc on various substrates (glassy carbon and nickel).

Application

Zinc chloride (ZnCl₂) has been used as an activation agent during the synthesis of phenolic based chemically activated carbon fibers (CAFs). It may also be employed as a catalyst in the preparation of carbonyl-methylene condensation products and poly(propylene fumarate).
ZnCl₂ mayalso be used as a catalyst for the Knoevenagel condensation of aromatic aldehydes with substituted acetonitriles to form carbonyl-methylene products under solvent-free conditions. The activation of sugar cane bagasse with zinc chloride forms activated carbons for use as supercapacitor electrodes.

Other Notes

Go to Redi-Dri^™ Product Listing 793523

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Información de seguridad

• pictograms: GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H302,H314,H335,H410
• pcodes: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 8B - Non-combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable