- CADMIUM HYDROXIDE
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- $0.00 / 25KG
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2023-09-23
- CAS:21041-95-2
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- CADMIUM HYDROXIDE
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- $50.00 / 1kg
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2023-09-14
- CAS:21041-95-2
- Min. Order: 1kg
- Purity: 0.99
- Supply Ability: 10 tons
- CADMIUM HYDROXIDE
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- $0.00 / 1KG
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2023-09-06
- CAS:21041-95-2
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 500000kg
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| | CADMIUM HYDROXIDE Basic information |
| | CADMIUM HYDROXIDE Chemical Properties |
| 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) |
| | CADMIUM HYDROXIDE Usage And Synthesis |
| 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. | | Uses | In storage battery electrodes. | | Uses | 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. | | 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. |
| | CADMIUM HYDROXIDE Preparation Products And Raw materials |
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