1.07414

Lead(II) hydroxide acetate

anhydrous for the analysis of sugar acc. to Horne EMSURE^®

• Synonym(s): Lead(II) hydroxide acetate, Horne′s compound
• Linear Formula: (CH₃COO)₂Pb · Pb(OH)₂
• CAS Number: 51404-69-4
• Molecular Weight: 566.50
• MDL number: MFCD00011154
• UNSPSC Code: 12352103
• EC Index Number: 257-175-3

Properties

• Quality Level: 300
• product line: EMSURE^®
• form: crystalline
• concentration: ≥33.0% (PbO)
• impurities: ≤0.02% Substances insoluble in dilute acetic acid; ≤1% In water insoluble matter
• loss: ≤1% loss on drying, 105 °C
• pH: 7.2 (20 °C, 50 g/L in H₂O)
• mp: 198-205 °C
• density: 3.58 g/cm³ at 22 °C
• bulk density: 2100 kg/m³
• anion traces: chloride (Cl^-): ≤0.003%; nitrate and nitrite (as NO₃^-): passes test
• cation traces: Ca: ≤0.01%; Cu: ≤0.002%; Fe: ≤0.002%; K: ≤0.02%; Na: ≤0.05%
• storage temp.: 2-30°C
• InChI: 1S/2C2H4O2.2H2O.2Pb/c2*1-2(3)4;;;;/h2*1H3,(H,3,4);2*1H2;;/q;;;;;+2/p-2
• InChI key: XAOPZCQFBUCRKR-UHFFFAOYSA-L

Description

Analysis Note

Assay (PbO): ≥ 33.0 %
In water insoluble matter: ≤ 1.0 %
Substances insoluble in dilute acetic acid: ≤ 0.02 %
Chloride (Cl): ≤ 0.003 %
Nitrate und Nitrite (as NO₃): passes test
Ca (Calcium): ≤ 0.01 %
Cu (Copper): ≤ 0.002 %
Fe (Iron): ≤ 0.002 %
K (Potassium): ≤ 0.02 %
Na (Sodium): ≤ 0.05 %
Loss on Drying (105 °C): ≤ 1.0 %

Legal Information

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

Safety Information

• Pictograms: GHS05,GHS07,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H302 + H332 - H318 - H351 - H360FD - H362 - H372 - H410
• Precautionary Statements: P260 - P263 - P273 - P280 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1 - Lact. - Repr. 1A - STOT RE 1
• Storage Class Code: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable