1.08816

Zinc chloride

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

• 동의어(들): Zinc chloride, Zinc dichloride, Dichlorozinc
• Linear Formula: ZnCl₂
• CAS Number: 7646-85-7
• Molecular Weight: 136.30
• MDL number: MFCD00011295
• UNSPSC 코드: 12352302
• EC 인덱스 번호: 231-592-0
• NACRES: NA.21

속성

• Grade: ACS reagent
• Quality Level: 300
• Agency: reag. ISO; reag. Ph. Eur.
• vapor pressure: 1 mmHg ( 428 °C); 1.33 hPa ( 428 °C)
• 제품 라인: EMSURE^®
• 분석: 98.0-100.5% (ZnCl₂, complexometric)
• 형태: powder
• 효능: 350 mg/kg LD₅₀, oral (Rat)
• 불순물: ≤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)
• bp: 732 °C/1013 hPa
• mp: 287-304 °C; 293 °C (lit.)
• density: 2.93 g/cm³ at 22 °C
• 벌크 밀도: 1400‑1800 kg/m³
• 음이온 미량물: nitrate (NO₃^-): ≤0.003%; sulfate (SO₄^2-): ≤0.002%
• 양이온 미량물: 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
• 저장 온도: 2-30°C
• SMILES string: [Cl-].[Cl-].[Zn++]
• InChI: 1S/2ClH.Zn/h2*1H;/q;;+2/p-2
• InChI key: JIAARYAFYJHUJI-UHFFFAOYSA-L

설명

애플리케이션

• 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).

결합

Replaces: ZX0065-1; ZX0065-20; ZX0065

분석 메모

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 %

법적 정보

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

안전성 정보

• 픽토그램: GHS05,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H302,H314,H335,H410
• 예방조치 성명서: 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
• 표적 기관: Respiratory system
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable