1.08816

Zinc chloride

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

• Sinonimo/i: Zinc chloride, Zinc dichloride, Dichlorozinc
• Formula condensata: ZnCl₂
• Numero CAS: 7646-85-7
• Peso molecolare: 136.30
• Numero MDL: MFCD00011295
• Codice UNSPSC: 12352302
• Numero indice EU: 231-592-0
• NACRES: NA.21

Proprietà

• Grado: ACS reagent
• Livello qualitativo: 300
• agenzia: reag. ISO; reag. Ph. Eur.
• Tensione di vapore: 1 mmHg ( 428 °C); 1.33 hPa ( 428 °C)
• Nome Commerciale: EMSURE^®
• Saggio: 98.0-100.5% (ZnCl₂, complexometric)
• Stato: powder
• Potenza: 350 mg/kg LD₅₀, oral (Rat)
• Impurezze: ≤0.005% Insoluble matter; ≤1.2% Oxide chloride (as ZnO)
• pH: 4.6-5.5 (10% in water); 5 (20 °C, 100 g/L in H₂O)
• P. ebollizione: 732 °C/1013 hPa
• Punto di fusione: 287-304 °C; 293 °C (lit.)
• Densità: 2.93 g/cm³ at 22 °C
• Densità bulk: 1400‑1800 kg/m³
• Anioni in tracce: nitrate (NO₃^-): ≤0.003%; sulfate (SO₄^2-): ≤0.002%
• Cationi in tracce: 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
• Temperatura di conservazione: 2-30°C
• Stringa SMILE: [Cl-].[Cl-].[Zn++]
• InChI: 1S/2ClH.Zn/h2*1H;/q;;+2/p-2; JIAARYAFYJHUJI-UHFFFAOYSA-L

Descrizione

Applicazioni

• 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).

Linkage

Replaces: ZX0065-1; ZX0065-20; ZX0065

Risultati analitici

Assay (complexometric, ZnCl₂): 98.0 - 100.5 %
Identity: passes test
Insoluble matter: ≤ 0.005 %
pH-value (10 %; water): 4.6 - 5.5
Nitrate (NO₃): ≤ 0.003 %
Oxide chloride (as ZnO): ≤ 1.20 %
Sulfate (SO₄): ≤ 0.002 %
Total nitrogen (N): ≤ 0.002 %
AluminiumAluminium,Calcium,Magnesium,Heavy metals,Iron: passes test
Ca (Calcium): ≤ 0.001 %
Cd (Cadmium): ≤ 0.0005 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.02 %
Mg (Magnesium): ≤ 0.01 %
Na (Sodium): ≤ 0.005 %
NH₄ (Ammonium): ≤ 0.005 %
Pb (Lead): ≤ 0.001 %

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS05,GHS07,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H302,H314,H335,H410
• Consigli di prudenza: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• Organi bersaglio: Respiratory system
• Codice della classe di stoccaggio: 8B - Non-combustible corrosive hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable