18 Years Factory Thulium Chloride 19423-86-0 - Copper nitrate/Cupric nitrate powder CAS 3251-23-8 – Starsky
18 Years Factory Thulium Chloride 19423-86-0 - Copper nitrate/Cupric nitrate powder CAS 3251-23-8 – Starsky Detail:
Description
Product name:Copper nitrate/Cupric nitrate
CAS:3251-23-8
MF:Cu(NO3)2·3H2O
MW:241.6
Melting point:115°C
Density:2.05 g/cm3
Package:1 kg/bag, 25 kg/bag, 25 kg/drum
Properties:Copper nitrate is blue crystal. It’s easy in moisture absorption. It will be degraded when heated at 170°C. It is apt to dissolve in water and ethanol. The aqueous solution is acidity. Copper nitrate is a strong oxidizer which can cause burning or explosive if heated, rubbed or striked with combustible materials. It will produce the poisonous and stimulating nitrogen oxide gas while burning. It is stimulate to skin.
Specification
| Items | Specifications |
| Appearance | Blue crystal |
| Purity | ≥98% |
| Cl | ≤0.1% |
| SO4 | ≤0.05% |
| Hydrogen sulfide insoluble | ≤0.2% |
| Water soluble matter | ≤0.1% |
Application
Copper nitrate is used as catalyst, oxidizer, activating agent for luminescent powder and photosensitive resistance materials.
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