Product Specifications
| Prod Model: |
qingxin |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Remarks: |
Kevin |
| Appearance: |
Solid |
| Grade Standard: |
Industrial Grade |
| Solubleness: |
Soluble Alkali |
| Ionization Capacity: |
Strong Alkali |
| Quality: |
Superior Grade |
| Usage: |
Industrial Alkali |
| Classification: |
Copper Hydroxide |
Product Description
Product name : Copper Hydroxide
Product Category:High-purity chemicals & electronic chemicals/Cupric salts;Pesticides/Cupric salts;
Other name : cupric hydroxide, copper(II) hydroxide
CAS No.: 20427-59-2
Formula:Cu(OH)2
MW:97.56
Characters:Blue or bluish green gelatin or light blue crystalline powder, relative density: 3.368. soluble in acids, ammonia water and alkali metal cyanides, carbonates, acidic carbonates solution, insoluble in water, will turn darker when heated at 60-80°C, and will be decomposed into black cupric oxide and water at higher temperature.
Specifications:
Cupric Hydroxide |
Chemical pure |
High-purity grade |
Stable pesticide grade |
Technical 1st grade |
Technical 2nd grade |
Assay % |
≥98 |
≥98 |
≥95 |
≥96.5 |
≥95.0 |
Copper content % |
≥64 |
≥64 |
≥62 |
≥63 |
≥62 |
Cd% |
≤0.001 |
≤0.001 |
≤0.0005 |
≤0.0005 |
≤0.0005 |
As% |
≤0.003 |
≤0.005 |
≤0.01 |
≤0.01 |
≤0.01 |
Pb% |
≤0.003 |
≤0.005 |
≤0.027 |
≤0.02 |
≤0.03 |
Insol. in Hcl % |
≤0.2 |
≤0.2 |
-- |
≤0.2 |
-- |
Fe% |
≤0.1 |
≤0.1 |
-- |
≤0.1 |
-- |
Mg% |
≤0.5 |
≤0.5 |
-- |
≤0.5 |
-- |
Ca% |
≤0.5 |
≤0.5 |
-- |
≤0.8 |
-- |
pH-value(10 %) |
-- |
-- |
6.5-7.5 |
6.5-7.5 |
6.5-7.5 |
Hg% |
-- |
-- |
≤0.0005 |
≤0.0005 |
≤0.0005 |
Heating loss (1050C) % |
-- |
-- |
≤5.0 |
-- |
-- |
Product Usage: It is used for cupric salts, medicines, feed additives, bactericides and as analytical reagent, as catalyst, dye mordant, pigment, paper staining agent etc.
Packaging:In 25kg kraft paper bag lined with double-layer plastic bag or upon clients' requests
Storage Precautions:Stored in draughty and dry warehouse. Packing bag must be tied tightly to prevent dampness
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