1.08816

Zinc chloride

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

• Synonym(s): Zinc dichloride, Zinc chloride
• Empirical Formula (Hill Notation): Cl₂Zn
• CAS Number: 7646-85-7
• Molecular Weight: 136.30
• MDL number: MFCD00011295
• EC Index Number: 231-592-0

Properties

• Quality Level: 300
• grade: ACS reagent
• Agency: reag. ISO; reag. Ph. Eur.
• vapor pressure: 1.33 hPa ( 428 °C)
• product line: EMSURE^®
• assay: 98.0-100.5% (ZnCl₂, complexometric)
• form: powder
• potency: 350 mg/kg LD₅₀, oral (Rat)
• impurities: ≤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
• density: 2.93 g/cm³ at 22 °C
• bulk density: 1400‑1800 kg/m³
• anion traces: nitrate (NO₃^-): ≤0.003%; sulfate (SO₄^2-): ≤0.002%
• cation traces: 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
• storage temp.: 2-30°C
• InChI: 1S/2ClH.Zn/h2*1H;/q;;+2/p-2
• InChI key: JIAARYAFYJHUJI-UHFFFAOYSA-L

Description

Linkage

Replaces: ZX0065-1; ZX0065-20; ZX0065

Analysis Note

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 %

Legal Information

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

Safety Information

• Pictograms: GHS05,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H302 - H314 - H410
• Precautionary Statements: 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
• Storage Class Code: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable