<br /> 线性分子式: NH2CONH2 CAS号: 57-13-6 分子量: 60.06 Beilstein: 635724 EC 号: 200-315-5 MDL编号: MFCD00008022 PubChem化学物质编号: 57648752 NACRES: NA.21">
ACS reagentpuriss. p.a.
200
reag. Ph. Eur.
≥99%99-101% (calc. on dry substance)
solid
alkalic reac. substances, complies≤0.0005% heavy metals (as Pb)≤0.05% ammonium (NH4)≤0.1% biuret
≤0.01% (as SO4)
≤1.0% loss on drying, 105°C, 1 h
132-135 °C (lit.)132-135 °C
H2O: soluble 480 g/L at 20 °C
1.335 g/mL at 25 °C (lit.)
chloride (Cl-): ≤5 mg/kgsulfate (SO42-): ≤10 mg/kg
Fe: ≤2 mg/kg
in accordance for appearance of solutionin accordance for identity
NC(N)=O
1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
XSQUKJJJFZCRTK-UHFFFAOYSA-N
human ... CA1(759) , CA2(760)rat ... Ppm1a(24666)
11 - Combustible Solids
WGK 1
Eyeshields, Gloves, type N95 (US)