CAS Number
7778-50-9
Formula
K2Cr2O7
Weight
294,19
IATA: 6.1/III PAX: 619 CAO: 619
Signal Word: Danger
83659 H350-H340-H360FD-H272-H312-H301-H330-
H314-H334-H317-H372-H410
| Minimum assay (Iodom.) | 99,5 % |
| pH of 5% solution | 3,7-3,9 |
| MAX. IMPURITIES | |
| Insoluble matter in H2O | 0,003 % |
| Loss on drying at 105°C | 0,05 % |
| Chloride (Cl) | 0,001 % |
| Sulphate (SO4) | 0,005 % |
| Ca | 0,002 % |
| Cd | 0,0005 % |
| Co | 0,0005 % |
| Cu | 0,001 % |
| Fe | 0,001 % |
| Mg | 0,0005 % |
| Mn | 0,0005 % |
| Na | 0,02 % |
| Ni | 0,0005 % |
| Pb | 0,001 % |
| Zn | 0,0005 % |
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