CAS number : 13446-34-9
Molecular weight :197.91
Molecular formula/chemical symbol :MnCl2.4H2O
Description :
Rosy monoclinic crystal, soluble in water, soluble in alcohol, insoluble in ether.
MnCl2
125.844 g/mol (anhydrous)
Appearance
pink solid (tetrahydrate)
2.977 g/cm3 (anhydrous)
654 °C (anhydrous)
1225 °C
Solubility in water
63.4 g/100 ml (0 °C)
161.874 g/mol (dihydrate)
197.91 g/mol (tetrahydrate)
2.27 g/cm3 (dihydrate)
2.01 g/cm3 (tetrahydrate)
dihydrate dehydrates at 135 °C
tetrahydrate dehydrates at 58 °C
73.9 g/100 ml (20 °C)
88.5 g/100 ml (40 °C)
123.8 g/100 ml (100 °C)
Keywords：Chloride
USES :
The production of terephthalic acid, glacial acetic acid and a catalyst, dye mordants, coatings, paint desiccant, and the oxidation process of the catalyst.
Also used as a trace element fertilizers in agriculture
Report :
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Product name |
Manganese(II) chloride tetrahydrate |
CAS：13446-34-9 |
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Description |
Rosy monoclinic crystal |
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TEST ITEMS |
TEST RESULTS |
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MnCI2 |
≥99.0% |
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Water insoluble matter |
≤0.001% |
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SO42- |
≤0.001% |
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Ba2+ |
≤0.001% |
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Fe |
≤10 ppm |
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Pb |
≤10ppm |
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Ca |
≤50 ppm |
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Mg |
≤50 ppm |
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Zn |
≤50 ppm |
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