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HomeProduct name listCADMIUM HYDROXIDE

CADMIUM HYDROXIDE

  • CAS NO.:21041-95-2
  • Empirical Formula: CdH2O2
  • Molecular Weight: 146.43
  • MDL number: MFCD00015995
  • EINECS: 244-168-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-28 16:48:35
CADMIUM HYDROXIDE Structural

What is CADMIUM HYDROXIDE?

Chemical properties

White powder

Physical properties

White powder or crystal; trigonal or hexagonal crystal system; density 4.79 g/cm3; decomposes slowly at 130°C; dehydration completes at 300°C; insoluble in water (2.6 mg/L at 20°C); soluble in dilute acids.

The Uses of CADMIUM HYDROXIDE

Cadmium hydroxide is used to prepare negative electrodes for cadmium-nickel batteries. It is a useful in biochemical for proteomics research. It may be used in cadmium plating and cadmium salt.

The Uses of CADMIUM HYDROXIDE

In storage battery electrodes.

What are the applications of Application

Cadmium hydroxide is a useful biochemical for proteomics research

Preparation

Cadmium hydroxide may be precipitated by adding any cadmium salt solution to a boiling solution of caustic soda or caustic potash:
CdCl2 + 2NaOH → Cd(OH)2 + 2NaCl.

Properties of CADMIUM HYDROXIDE

Melting point: 232 °C(lit.)
Density  4.79 g/mL at 25 °C(lit.)
solubility  Soluble in dilute acids, NH{4}Cl solutions
form  Powder
Specific Gravity 4.79
color  white trigonal or hexagonal, hexane crystals, crystalline
PH 9.36(1 mM solution);9.36(10 mM solution);9.36(100 mM solution)
Water Solubility  Soluble in dilute acids. Slightly soluble in water; 0.026 g/100 mL.
Sensitive  Air Sensitive
Merck  14,1620
Solubility Product Constant (Ksp) pKsp: 14.14
Exposure limits ACGIH: TWA 0.01 mg/m3; TWA 0.002 mg/m3
NIOSH: IDLH 9 mg/m3
CAS DataBase Reference 21041-95-2(CAS DataBase Reference)
EPA Substance Registry System Cadmium hydroxide (Cd(OH)2) (21041-95-2)

Safety information for CADMIUM HYDROXIDE

Signal word Danger
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
ghs
Exclamation Mark
Irritant
GHS07
ghs
Health Hazard
GHS08
ghs
Environment
GHS09
GHS Hazard Statements H302:Acute toxicity,oral
H312:Acute toxicity,dermal
H330:Acute toxicity,inhalation
H332:Acute toxicity,inhalation
H341:Germ cell mutagenicity
H350:Carcinogenicity
H372:Specific target organ toxicity, repeated exposure
H400:Hazardous to the aquatic environment, acute hazard
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P201:Obtain special instructions before use.
P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P273:Avoid release to the environment.
P321:Specific treatment (see … on this label).
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P308+P313:IF exposed or concerned: Get medical advice/attention.
P403+P233:Store in a well-ventilated place. Keep container tightly closed.

Computed Descriptors for CADMIUM HYDROXIDE

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