14422

Zinc chloride

puriss., meets analytical specification of Ph. Eur., BP, USP, 98-100.5%

• Sinónimos: Dichlorozinc
• Fórmula lineal: ZnCl₂
• Número de CAS: 7646-85-7
• Peso molecular: 136.30
• Número CE: 231-592-0
• Número MDL: MFCD00011295
• Código UNSPSC: 12352302
• ID de la sustancia en PubChem: 329750459
• NACRES: NA.21
• Ensayo: 98-100.5%
• Formulario: crystalline powder

Propiedades

• presión de vapor: 1 mmHg ( 428 °C)
• Nivel de calidad: 200
• grado: puriss.
• Ensayo: 98-100.5%
• Formulario: crystalline powder
• calidad: meets analytical specification of Ph. Eur., BP, USP
• impurezas: heavy metals, complies; oxide chloride (as ZnO), complies; residual solvents, complies; ≤0.005% foreign heavy metals (as Pb); ≤0.005% total nitrogen (N); ≤0.03% ammonium (NH₄); ≤1% alkalis/earth alkalis
• pH: 4.6-5.5 (20 °C, 10%)
• mp: 293 °C (lit.)
• trazas de anión: sulfate (SO₄^2-): ≤200 mg/kg
• trazas de catión: Al:, in accordance; As: ≤2 mg/kg; Ca: ≤100 mg/kg; Ca:, in accordance; Fe: ≤10 mg/kg; Fe:, in accordance; K: ≤200 mg/kg; Mg: ≤100 mg/kg; Mg:, in accordance; Na: ≤100 mg/kg
• cadena SMILES: [Cl-].[Cl-].[Zn++]
• InChI: 1S/2ClH.Zn/h2*1H;/q;;+2/p-2
• Clave InChI: JIAARYAFYJHUJI-UHFFFAOYSA-L

Descripción

Descripción general

Zinc chloride is a zinc salt. Zinc chloride in combination with 1-ethyl-3-methylimidazolium chloride comprises a molten salt, which is employed in the electrodeposition studies of zinc.
Zinc chloride is a colorless white compound composed of zinc and chlorine, which can be used as a flux for soldering.

Aplicación

Zinc chloride may be employed as catalyst in Knoevenagel condensation of carbonyl compounds with active methylene group containing reagents. It may be used in preparation of porous carbon nanofibers, useful in the fabrication of efficient electrodes for supercapacitors. It may be used as catalyst in the preparation of poly(propylene fumarate).

Información de seguridad

• Pictogramas: GHS05,GHS07,GHS09
• Palabra de señalización: Danger
• Frases de peligro: H302,H314,H335,H410
• Consejos de prudencia: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 8A - Combustible corrosive hazardous materials
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable