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8.45500 EMD Millipore

Cadmium sulfate hydrate

Cadmium sulfate hydrate Solarpur®. CAS 7790-84-3, chemical formula 3 CdSO₄ * 8 H₂O., Solarpur®

  • CAS Number 7790-84-3

  • Linear Formula Cd₃O₁₂S₃ * 8 H₂O

  • Molecular Weight 769.51 g/mol

  •  EC Number 233-331-6



packaging   1 kg in Plastic bottle (8455001000)
bp   >80 °C (decomposition)
solubility   1130 g/l
density   3.10 g/cm3 (20 °C)
mp   41.5 °C
pH   3.0 - 6.0 (50 g/l, H₂O, 20 °C)
LD 50 oral   LD50 Rat 280 mg/kg
storage temp.   Storage temperature: no restrictions.
specifications   Assay (complexometric, CdSO₄.8/3 H₂O): 98.0 - 102.0 %
  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 ppm
  As (Arsenic): ≤ 50 ppm
  Sn (Tin): ≤ 50 ppm
  Sb (Antimony): ≤ 50 ppm
  Li (Lithium): ≤ 50 ppm

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Safety Information

HS Code 
2833 29 20
Hazard Statement(s) 
H340: May cause genetic defects.
H350: May cause cancer.
H360F: May damage fertility.
H301: Toxic if swallowed.
H330: Fatal if inhaled.
H372: Causes damage to organs through prolonged or repeated exposure.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P201: Obtain special instructions before use.
P273: Avoid release to the environment.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
6.1B Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK 3 highly water endangering
Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV - Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Very toxic  Very toxic
Declaration (railroad and road) ADR, RID 
UN 2570 , 6.1, III
Declaration (transport by air) IATA-DGR 
UN 2570 , 6.1, III
Declaration (transport by sea) IMDG-Code 
UN 2570 , 6.1, III, Marine Pollutant: P
Categories of danger 
carcinogenic, mutagenic, toxic for reproduction, very toxic, dangerous for the environment
R Phrase 
R 45-46-60-61-25-26-48/23/25-50/53
May cause cancer.May cause heritable genetic damage.May impair fertility.May cause harm to the unborn child.Also toxic if swallowed.Also very toxic by inhalation.Also toxic: danger of serious damage to health by prolonged exposure through inhalation and if swallowed.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 53-45-60-61
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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