8.45500

Cadmium sulfate hydrate

Solarpur^®

• Synonym(e): Cadmium sulfate hydrate
• Empirische Formel (Hill-System): Cd₃O₁₂S₃ · 8H₂O
• CAS-Nummer: 7790-84-3
• Molekulargewicht: 769.54
• UNSPSC Code: 12352302
• EC Index Number: 233-331-6
• NACRES: NA.22
• MDL number: MFCD02253000
• Form: solid
• Solubility: 1130 g/L

Eigenschaften

• Quality Segment: 200
• 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

Beschreibung

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

Legal Information

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

Sicherheitshinweise

• Piktogramme: GHS06,GHS08,GHS09
• Signalwort: Danger
• Gefahrencodes: H301,H330,H340,H350,H360FD,H372,H410
• Sicherheitshinweise: P202 - P260 - P264 - P273 - P301 + P310 + P330 - P304 + P340 + P310
• 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
• Lagerklasse: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Zielorgane: Bone,Kidney,Respiratory system