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.
