1.07815

Zinn(II)-Chlorid-Dihydrat

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

• Synonym(e): Zinn(II)-Chlorid-Dihydrat
• Empirische Formel (Hill-System): Cl₂Sn · 2H₂O
• CAS-Nummer: 10025-69-1
• Molekulargewicht: 225.65
• MDL-Nummer: MFCD00149863
• UNSPSC-Code: 12352302
• EG-Index-Nummer: 231-868-0
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 300
• Agentur: reag. ISO; reag. Ph. Eur.
• Produktlinie: EMSURE^®
• Assay: 98.0-103.0% (SnCl₂.2H₂O basis, iodometric)
• Form: solid
• Wirksamkeit: 700 mg/kg LD₅₀, oral (Rat)
• Verunreinigungen: ≤0.05% Substances not precipitated with H2S (as sulphates)
• pH-Wert: 1-2 (20 °C, 100 g/L in H₂O)
• bp: 623 °C/1013 hPa (anhydrous substance)
• mp (Schmelzpunkt): 38 °C (anhydrous substance)
• Dichte: 2.71 g/cm³ at 20 °C
• Schüttdichte: 1250 kg/m³
• Anionenspuren: sulfate (SO₄^2-): ≤0.002%
• Kationenspuren: As: ≤0.0001%; Ca: ≤0.005%; Cu: ≤0.001%; Fe: ≤0.002%; K: ≤0.005%; NH₄⁺: ≤0.002%; Na: ≤0.01%; Pb: ≤0.005%; heavy metals (as Pb): ≤0.005%
• Lagertemp.: 15-25°C
• InChI: 1S/2ClH.2H2O.Sn/h2*1H;2*1H2;/q;;;;+2/p-2
• InChIKey: FWPIDFUJEMBDLS-UHFFFAOYSA-L

Beschreibung

Anwendung

• The Effect of Precursor Concentration on the Particle Size, Crystal Size, and Optical Energy Gap of Ce(x)Sn(1-x)O(2) Nanofabrication: This study explores the role of precursor concentration, including Tin(II) chloride dihydrate, in the control of particle size and crystal size during the fabrication of cerium-doped tin oxide nanomaterials. These parameters critically influence the optical properties and energy gap of the produced nanomaterials, making the compound valuable in applications like sensors, catalysts, and energy devices (Al-Hada NM et al., 2021).

Verlinkung

Ersetzt: SX0885-1

Hinweis zur Analyse

Gehalt (iodometrisch, SnCl₂·2H₂O): 98,0 - 103,0 %
Identität: entspricht
Aussehen der Lösung in Salzsäure: entspricht
Sulfat (SO₄): ≤ 0,002 %
Schwermetalle (als Pb): ≤ 0,005 %
As (Arsen): ≤ 0,0001 %
Ca (Calcium): ≤ 0,005 %
Cu (Kupfer): ≤ 0,001 %
Fe (Eisen): ≤ 0,002 %
K (Kalium): ≤ 0,005 %
Na (Natrium): ≤ 0,01 %
NH₄ (Ammonium): ≤ 0,002 %
Pb (Blei): ≤ 0,005 %
Mit H₂S nicht fällbare Anteile (als Sulfate): ≤ 0,05 %

Rechtliche Hinweise

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

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS08
• Signalwort: Danger
• H-Sätze: H290 - H302 + H332 - H314 - H317 - H335 - H373 - H412
• P-Sätze: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2 Oral - STOT SE 3
• Zielorgane: Cardio-vascular system, Respiratory system
• Lagerklassenschlüssel: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable