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| Cupric hydroxide Basic information | |
| Description Chemical Properties Uses Preparation References | |
| Product Name: | Cupric hydroxide |
| Synonyms: | Chiltern kocide 101;Comac;Comac parasol;comacparasol;Copper hydrate, hydrated cupric oxide;Copper hydroxide (Cu(OH)2);Copper hydroxide (ic);Copper oxide hydrated |
| CAS: | 20427-59-2 |
| MF: | CuH2O2 |
| MW: | 97.56 |
| EINECS: | 243-815-9 |
| Mol File: | 20427-59-2.mol |
| Cupric hydroxide Chemical Properties | |
| density | 3.4 |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | H2O: insoluble(lit.) |
| form | Powder |
| color | Blue |
| PH | 7.69(1 mM solution);7.69(10 mM solution);7.69(100 mM solution) |
| Water Solubility | Slightly soluble in waterSoluble in acids, ammonium hydroxide, dilute hydrochloric acid, concentrated alkali and potassium cyanide. Insoluble in water, ethanol, and acetone. |
| Sensitive | Hygroscopic |
| Merck | 142,642 |
| Solubility Product Constant (Ksp) | pKsp: 19.66 |
| Exposure limits | ACGIH: TWA 1 mg/m3 |
| NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 | |
| Stability: | Stable, but hygroscopic. Store in dry conditions. |
| CAS DataBase Reference | 20427-59-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Copper hydroxide(20427-59-2) |
| EPA Substance Registry System | Cupric hydroxide (20427-59-2) |
| Items | Specification |
| Assay | 99.0%min |
| Cu | 63%max |
| Cd | 0.0005%max |
| As | 0.01%max |
| Pb | 0.02%max |
| HCL insoluble | 0.2%max |
| Water | 0.2%max |
| PH(10%) | 5-7 |
| Cupric hydroxide Basic information | |
| Description Chemical Properties Uses Preparation References | |
| Product Name: | Cupric hydroxide |
| Synonyms: | Chiltern kocide 101;Comac;Comac parasol;comacparasol;Copper hydrate, hydrated cupric oxide;Copper hydroxide (Cu(OH)2);Copper hydroxide (ic);Copper oxide hydrated |
| CAS: | 20427-59-2 |
| MF: | CuH2O2 |
| MW: | 97.56 |
| EINECS: | 243-815-9 |
| Mol File: | 20427-59-2.mol |
| Cupric hydroxide Chemical Properties | |
| density | 3.4 |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | H2O: insoluble(lit.) |
| form | Powder |
| color | Blue |
| PH | 7.69(1 mM solution);7.69(10 mM solution);7.69(100 mM solution) |
| Water Solubility | Slightly soluble in waterSoluble in acids, ammonium hydroxide, dilute hydrochloric acid, concentrated alkali and potassium cyanide. Insoluble in water, ethanol, and acetone. |
| Sensitive | Hygroscopic |
| Merck | 142,642 |
| Solubility Product Constant (Ksp) | pKsp: 19.66 |
| Exposure limits | ACGIH: TWA 1 mg/m3 |
| NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 | |
| Stability: | Stable, but hygroscopic. Store in dry conditions. |
| CAS DataBase Reference | 20427-59-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Copper hydroxide(20427-59-2) |
| EPA Substance Registry System | Cupric hydroxide (20427-59-2) |
| Items | Specification |
| Assay | 99.0%min |
| Cu | 63%max |
| Cd | 0.0005%max |
| As | 0.01%max |
| Pb | 0.02%max |
| HCL insoluble | 0.2%max |
| Water | 0.2%max |
| PH(10%) | 5-7 |
