8.45500
Cadmium sulfate hydrate
Solarpur®
Synonym(s):
Cadmium sulfate hydrate
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About This Item
Empirical Formula (Hill Notation):
Cd3O12S3 · 8H2O
CAS Number:
Molecular Weight:
769.54
UNSPSC Code:
12352302
EC Index Number:
233-331-6
NACRES:
NA.22
MDL number:
Form:
solid
Solubility:
1130 g/L
Quality Segment
form
solid
potency
280 mg/kg LD50, oral (Rat)
pH
3.0-6.0 (20 °C, 50 g/L in H2O)
bp
>80 °C (decomposition)
mp
41.5 °C
solubility
1130 g/L
density
3.10 g/cm3 at 20 °C
storage temp.
no temp limit
SMILES string
[Cd+2].[S](=O)(=O)([O-])O.[O-H]
InChI
1S/Cd.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2
InChI key
VRFRVKRTIMIRNG-UHFFFAOYSA-L
Analysis Note
Assay (complexometric, CdSO₄.8/3 H₂O): 97.5 - 102.5 %
Identity Cd (ICP): passes test
Identity (SO₄): passes test
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water): 3.0 - 6.0
Chloride (Cl): ≤ 0.001 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.01 %
Na (Sodium): ≤ 0.005 %
Pb (Lead): ≤ 0.002 %
Zn (Zinc): ≤ 0.002 %
Al (Aluminium): ≤ 50 ppm
Co (Cobalt): ≤ 50 ppm
Ni (Nickel): ≤ 50 ppm
Cr (Chromium): ≤ 50 ppm
Mn (Manganese): ≤ 50
(Arsenic): ≤ 50 ppm
Sn (Tin): ≤ 50 ppm
Sb (Antimony): ≤ 50 ppm
Li (Lithium): ≤ 50 ppm
Identity Cd (ICP): passes test
Identity (SO₄): passes test
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water): 3.0 - 6.0
Chloride (Cl): ≤ 0.001 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.01 %
Na (Sodium): ≤ 0.005 %
Pb (Lead): ≤ 0.002 %
Zn (Zinc): ≤ 0.002 %
Al (Aluminium): ≤ 50 ppm
Co (Cobalt): ≤ 50 ppm
Ni (Nickel): ≤ 50 ppm
Cr (Chromium): ≤ 50 ppm
Mn (Manganese): ≤ 50
(Arsenic): ≤ 50 ppm
Sn (Tin): ≤ 50 ppm
Sb (Antimony): ≤ 50 ppm
Li (Lithium): ≤ 50 ppm
Legal Information
Solarpur is a registered trademark of Merck KGaA, Darmstadt, Germany
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 1B - Repr. 1B - STOT RE 1
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
Target Organs
Bone,Kidney,Respiratory system
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