COBALT ACETATE
FORMULA: Co(CH3COO)2.4H2O
M. W.: 249.08
CAS NO.; 71-48-7
DESCRIPTION: PURPLE CRYSTAL, EASY TO DELIQUESCE. BEING SOLUBLE IN
WATER, DILUTE ACID. DURING ON 140℃, LOST OF 4 MOLECULES CRYSTALLINE WATER,
SPECIFIC GRAVITY IS 1.703.
SPECIFICATIONS:
|
ITEM |
MODEL Ⅰ |
MODEL Ⅱ |
MODEL Ⅲ |
|
CONTENT |
99.0%MIN. |
98.0%MIN. |
97%MIN. |
|
INSOLUBLE
MATTER |
0.02%MAX. |
0.02%MAX. |
0.02%MAX. |
|
SULFATE (SO4)
|
0.01%MAX. |
0.01%MAX. |
0.01%MAX. |
|
CHLORIDE (Cl) |
0.03%MAX. |
0.005%MAX. |
0.005%MAX. |
|
NITRATE (NO3) |
0.05%MAX. |
0.05%MAX. |
0.05%MAX. |
|
ZINC (Zn) |
0.03%MAX. |
0.04%MAX. |
0.04%MAX. |
|
NICKEL (Ni) |
0.20%MAX. |
0.20%MAX. |
0.20%MAX. |
|
IRON (Fe) |
0.001%MAX. |
0.001%MAX. |
0.001%MAX. |
|
HEAVY METAL (AS
Pb) |
0.01%MAX. |
0.02%MAX. |
0.02%MAX. |
|
NON-SEDIMENT OF
AMMONIUM
SULFIDE |
0.3%MAX. |
0.4%MAX. |
0.5%MAX. |
USES: OXIDIZATION CATALYST, PAINT DRIER,
PORCELAIN DYESTUFF AND ANALYZING REAGENT ETC.
PACKING: IN 25KG PLASTIC WOVEN BAGS AND 20MT/20’FCL.