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1.07381

Supelco

Lead(II) carbonate

for analysis EMSURE® ACS

Synonym(s):

Lead(II) carbonate

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About This Item

Empirical Formula (Hill Notation):
CO3Pb
CAS Number:
598-63-0
Molecular Weight:
267.21
MDL number:
MFCD00064631
UNSPSC Code:
12352302
EC Index Number:
209-943-4
NACRES:
NA.21

grade

ACS reagent

Quality Level

300

product line

EMSURE®

assay

≥99.0% (complexometric)

form

solid

impurities

≤0.02% Substances insoluble in dilute acetic acid

pH

5.8 (20 °C, 50 g/L in H2O, slurry)

mp

315 °C (decomposition)

density

6.6 g/cm3 at 20 °C

bulk density

1300 kg/m3

anion traces

chloride (Cl-): ≤0.002%
nitrate and nitrite (as NO3-): ≤0.005%

cation traces

Ca: ≤0.01%
Cd: ≤0.002%
Cu: ≤0.002%
Fe: ≤0.002%
K: ≤0.02%
N: ≤0.02%
Na: ≤0.05%
Zn: ≤0.003%

storage temp.

2-30°C

InChI

1S/CH2O3.Pb/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2

InChI key

MFEVGQHCNVXMER-UHFFFAOYSA-L

Related Categories

Analysis Note

Assay (complexometric): ≥ 99.0 %
Substances insoluble in dilute acetic acid: ≤ 0.02 %
Chloride (Cl): ≤ 0.002 %
Nitrite and Nitrate (as NO₃): ≤ 0.005 %
Total nitrogen (N): ≤ 0.02 %
Ca (Calcium): ≤ 0.01 %
Cd (Cadmium): ≤ 0.002 %
Cu (Copper): ≤ 0.002 %
Fe (Iron): ≤ 0.002 %
K (Potassium): ≤ 0.02 %
Na (Sodium): ≤ 0.05 %
Zn (Zinc): ≤ 0.003 %
corresponds to ACS

Legal Information

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

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 1A - STOT RE 2

Storage Class

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

WGK 3

Certificates of Analysis (COA)

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