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1.02003

Supelco

Cadmium acetate dihydrate

for analysis EMSURE®

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Synonym(s):
Cadmium acetate dihydrate, Cadmium Acetate
Linear Formula:
(CH3COO)2Cd · 2H2O
CAS Number:
Molecular Weight:
266.53
MDL number:
EC Index Number:
208-853-2

Quality Level

product line

EMSURE®

Assay

≥99.0% ((CH3COO)2Cd.2H2O basis, complexometric)

form

solid

potency

333 mg/kg LD50, oral (Rat)

impurities

≤0.005% Insoluble matter
≤0.1% Substances not precipitated with H2S (as sulphates)

pH

7 (20 °C, 50 g/L in H2O)

mp

256 °C (anhydrous)

density

2.01 g/cm3 at 20 °C

bulk density

950 kg/m3

anion traces

chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.005%

cation traces

Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
Na: ≤0.002%
Pb: ≤0.001%
Zn: ≤0.002%

storage temp.

2-30°C

InChI

1S/2C2H4O2.Cd.2H2O/c2*1-2(3)4;;;/h2*1H3,(H,3,4);;2*1H2/q;;+2;;/p-2

InChI key

AUIZLSZEDUYGDE-UHFFFAOYSA-L

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8.455001.020271.09325
Cadmium acetate dihydrate for analysis EMSURE®

Supelco

1.02003

Cadmium acetate dihydrate

Cadmium sulfate hydrate for analysis EMSURE® ACS

Supelco

1.02027

Cadmium sulfate hydrate

Calcium acetate hydrate [about 94% Ca(CH₃COO)₂] for soil testing

Supelco

1.09325

Calcium acetate hydrate

form

solid

form

solid

form

solid

form

powder

impurities

≤0.005% Insoluble matter, ≤0.1% Substances not precipitated with H2S (as sulphates)

impurities

-

impurities

≤0.005% Insoluble matter

impurities

-

pH

7 (20 °C, 50 g/L in H2O)

pH

3.0-6.0 (20 °C, 50 g/L in H2O)

pH

3.0-6.0 (20 °C, 50 g/L in H2O)

pH

7.2-7.8 (20 °C, 50 g/L in H2O)

mp

256 °C (anhydrous)

mp

41.5 °C

mp

41.5 °C

mp

-

density

2.01 g/cm3 at 20 °C

density

3.10 g/cm3 at 20 °C

density

3.10 g/cm3 at 20 °C

density

1.5 g/cm3 at 20 °C

Analysis Note

Assay (komplexometric (CH₃COO)₂Cd·2H₂O): ≥ 99.0 %
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.005 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
Na (Sodium): ≤ 0.002 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.002 %
Substances not precipitated with H₂S (as sulphates): ≤ 0.1 %

Legal Information

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

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 1B - STOT RE 1

Storage Class Code

6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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