CAS Number
5144-89-8
Formula
C12H8N2.H2O
Weight
M: 198,23 EC: 200-629-2 NC: 2933 99 90 UN: 3077
IATA: 9/III PAX: 911 CAO: 911
Signal Word: Danger
69 H301-H410
Minimum assay (Perchl. Ac.) | 99,0 % |
Identity | IR p/t. |
Melting range (ds basis) | 117-119°C |
MAX. IMPURITIES | |
Residue on ignition (as SO4) | 0,1 % |
Suitability as redox indicator | p/t. |
Sensitivity to Fe | p/t. |
Cu | 0,002 % |
Fe | 0,001 % |
Ni | 0,002 % |
Pb | 0,002 % |
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