江蘇Kolodの食糧原料Co.、株式会社.
Product name: Cobalt Acetate Tetrahydrate
Molecular formula:Co(CH3COO)2•4H2O
Molecular weight:249.08
Cas: 6147-53-1
Einecs:200-755-8
H.S CODE:29152300
Character: Cobalt acetate tetrahydrate is a fine reddish-violet crystalline granular or powder. It is easy deliquescence. Relative density is 1.705g/cm3. Cobalt acetate is easy soluble in water,acid ,ethanol and ethyl acetate. It lose all crystal water at 140℃。
Usage: Cobalt aceate use as catalyst in organic oxidation process for the manufacture of adipic acid. caprolactum ,dimethyl terephthalate acid ect. Used as a desiccant for paints and coatings, ceramic pigments, catalysts, pharmaceutical intermediates, analytical reagents.
Storage:It should stored in Dry and ventilative warehouse, avoid direct sunlight.
Packing:25kgs PE film bag. 20’fcl put 19.5mts with pallet
Specification:
| Analysis Item | Specification | Results |
| Purity(On dry basis) ≥w/% | 99.3 | 99.54 |
| Cobalt(as Co) ≥w/% | 23.50 | 23.56 |
| Iron(Fe) ≤ ppm | 10.0 | 4.8 |
| Nickel(Ni) ≤ppm | 500 | 9.6 |
| Copper（Cu） ≤ppm | 10 | 0.8 |
| Zinc(Zn) ≤ppm | 10 | 1.2 |
| Insoluble substance ≤ppm | 200 | 4.0 |
| Lead(Pb) ≤ppm | 50 | 0.0 |
| Chlorine(CI) ≤ppm | 10 | 2.6 |
| Sulfate radical(SO4)≤ppm | 50 | 25.5 |
| Conclusion | qualified |
