<br /> Empirical Formula (Hill Notation): C4H4N2O3 CAS号: 67-52-7 分子量: 128.09 MDL编号: MFCD00006666 EC索引号: 200-658-0">
300
EMSURE®
≥99% (acidimetric)
solid
>5000 mg/kg LD50, oral (Rat)
≤0.1%
≤0.1% loss on drying, 105°C
2-3 (60 °C, 50 g/L in H2O)
250-252 °C (decomposition)
11.45 g/L
720 kg/m3
chloride (Cl-): ≤40 ppm
Fe: ≤10 ppmheavy metals (as Pb): ≤50 ppm
15-25°C
1S/C4H4N2O3/c7-2-1-3(8)6-4(9)5-2/h1H2,(H2,5,6,7,8,9)
HNYOPLTXPVRDBG-UHFFFAOYSA-N
13 - Non Combustible Solids
WGK 1
302.0 °F - closed cup
150.00 °C - closed cup
Eyeshields, Gloves, type N95 (US)