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Merck

1.19208

Silver oxide 99+

for analysis 99+ EMSURE®

Synonym(s):

Silver oxide 99+

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About This Item

Empirical Formula (Hill Notation):
Ag2O
CAS Number:
Molecular Weight:
231.74
UNSPSC Code:
12352303
EC Index Number:
243-957-1
NACRES:
NA.21
MDL number:
Assay:
99.0-101.0% Ag basis
Form:
powder
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Quality Segment

product line

EMSURE®

assay

99.0-101.0% Ag basis

form

powder

potency

2820 mg/kg LD50, oral (Rat)

mp

>200 °C (decomposes)

density

7.2 g/cm3 at 20 °C

bulk density

950 kg/m3

cation traces

Ag: 92.2-94.0%, Al: ≤10 ppm, Ca: ≤50 ppm, Cd: ≤10 ppm, Co: ≤10 ppm, Cr: ≤10 ppm, Cu: ≤50 ppm, Fe: ≤50 ppm, Hg: ≤100 ppm, Ir: ≤100 ppm, K: ≤50 ppm, Mg: ≤50 ppm, Mn: ≤10 ppm, Na: ≤100 ppm, Ni: ≤10 ppm, Os: ≤100 ppm, Pb: ≤50 ppm, Pd: ≤100 ppm, Pt: ≤100 ppm, Rh: ≤100 ppm, Ru: ≤100 ppm, Zn: ≤10 ppm

storage temp.

2-8°C

SMILES string

[Ag].[Ag].O

InChI

1S/2Ag.H2O/h;;1H2

InChI key

VFWRGKJLLYDFBY-UHFFFAOYSA-N

Analysis Note

Identity (elemental analysis): passes test
Assay (calculated of Ag): 99.0 - 101.0 %
Ag (Silver): 92.2 - 94.0 %
Al (Aluminium): ≤ 10 ppm
Ca (Calcium): ≤ 50 ppm
Cd (Cadmium): ≤ 10 ppm
Co (Cobalt): ≤ 10 ppm
Cr (Chromium): ≤ 10 ppm
Cu (Copper): ≤ 50 ppm
Fe (Iron): ≤ 50 ppm
Hg (Mercury): ≤ 100 ppm
Ir (Iridium): ≤ 100 ppm
K (Potassium): ≤ 50 ppm
Mg (Magnesium): ≤ 50 ppm
Mn (Manganese): ≤ 10 ppm
Na (Sodium): ≤ 100 ppm
Ni (Nickel): ≤ 10 ppm
Os (Osmium): ≤ 100 ppm
Pb (Lead): ≤ 50 ppm
Pd (Palladium): ≤ 100 ppm
Pt (Platinum): ≤ 100 ppm
Rh (Rhodium): ≤ 100 ppm
Ru (Ruthenium): ≤ 100 ppm
Zn (Zinc): ≤ 10 ppm

Legal Information

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


signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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