1.08816

Zinkchlorid

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• Synonym(e): Zinkchlorid, Zinkdichlorid, Chlorzink
• Lineare Formel: ZnCl₂
• CAS-Nummer: 7646-85-7
• Molekulargewicht: 136.30
• MDL-Nummer: MFCD00011295
• UNSPSC-Code: 12352302
• EG-Index-Nummer: 231-592-0
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 300
• Agentur: reag. ISO; reag. Ph. Eur.
• Dampfdruck: 1 mmHg ( 428 °C); 1.33 hPa ( 428 °C)
• Produktlinie: EMSURE^®
• Assay: 98.0-100.5% (ZnCl₂, complexometric)
• Form: powder
• Wirksamkeit: 350 mg/kg LD₅₀, oral (Rat)
• Verunreinigungen: ≤0.005% Insoluble matter; ≤1.2% Oxide chloride (as ZnO)
• pH-Wert: 4.6-5.5 (10% in water); 5 (20 °C, 100 g/L in H₂O)
• bp: 732 °C/1013 hPa
• mp (Schmelzpunkt): 287-304 °C; 293 °C (lit.)
• Dichte: 2.93 g/cm³ at 22 °C
• Schüttdichte: 1400‑1800 kg/m³
• Anionenspuren: nitrate (NO₃^-): ≤0.003%; sulfate (SO₄^2-): ≤0.002%
• Kationenspuren: Al:, passes test; Ca: ≤0.001%; Ca:, passes test; Cd: ≤0.0005%; Cu: ≤0.001%; Fe: ≤0.0005%; Fe:, passes test; K: ≤0.02%; Mg: ≤0.01%; Mg:, passes test; N: ≤0.002%; NH₄⁺: ≤0.005%; Na: ≤0.005%; Pb: ≤0.001%; heavy metals:, passes test
• Lagertemp.: 2-30°C
• SMILES String: [Cl-].[Cl-].[Zn++]
• InChI: 1S/2ClH.Zn/h2*1H;/q;;+2/p-2
• InChIKey: JIAARYAFYJHUJI-UHFFFAOYSA-L

Beschreibung

Anwendung

• Influences of the Reaction Temperature and Catalysts on the Pyrolysis Product Distribution of Lignocellulosic Biomass (Aspen Wood and Rice Husk).: This research assesses the impact of reaction temperature and zinc chloride as a catalyst on the distribution of pyrolysis products from biomass sources. The findings are crucial for optimizing biofuel production processes, demonstrating how zinc chloride can alter product yields and characteristics (Sun et al., 2023).


• Mechanistic study of ZnSe nanocrystal formation from zinc halides.: The study explores the mechanisms of zinc selenide (ZnSe) nanocrystal formation, particularly from zinc chloride precursors. This research is vital for applications in optoelectronics and photovoltaics, where precise control over nanocrystal properties is critical (Mingabudinova et al., 2023).

Verlinkung

Ersetzt: ZX0065-1; ZX0065-20; ZX0065

Hinweis zur Analyse

Assay (komplexometrisch, ZnCl₂): 98,0 – 100,5 %
Identität: entspricht
Unlösliche Anteile: ≤ 0,005 %
pH-Wert (10 %; Wasser): 4,6 – 5,5
Nitrat (NO₃): ≤ 0,003 %
Oxidchlorid (als ZnO): ≤ 1,20 %
Sulfat (SO₄): ≤ 0,002 %
Gesamtstickstoff (N): ≤ 0,002 %
AluminiumAluminium,Calcium,Magnesium,Schwermetealle,Eisen: entspricht
Ca (Calcium) ≤ 0,001 %
Cd (Cadmium): ≤ 0,0005 %
Cu (Kupfer): ≤ 0,001 %
Fe (Eisen): ≤ 0,0005 %
K (Kalium): ≤ 0,02 %
Mg (Magnesium): ≤ 0,01 %
Na (Natrium): ≤ 0,005 %
NH₄ (Ammonium): ≤ 0,005 %
Pb (Blei): ≤ 0,001 %

Rechtliche Hinweise

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

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H302,H314,H335,H410
• P-Sätze: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable