CAS Number
50-81-7
Formula
C6H8O6
Weight
M: 176,13 EC: 200-066-2 NC: 2936 27 00
Assay (as C6H14O6) (after drying) | 99,0-100,5% |
Arsenic (as As), not more than | 3 ppm |
Lead, not more than | 2 ppm |
Heavy metals (as Pb), not more than | 0,001 % |
Residue on ignition, not more than | 0,1 % |
Specific rotation [a]20/D | +20,5 to+21,5° |
pH of 2% solution | 2,4-2,8 |
Loss on drying, not more than | 0,4 % |
Melting range | 189-193°C |
Mercury (Hg), not more than | 1 ppm |
Insoluble matter in H2O at 20ºC, not more than | 0,003 % |
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