<br /> 线性分子式: Cr(NO3)3 · 9H2O CAS号: 7789-02-8 分子量: 400.15 MDL编号: MFCD00149659 EC索引号: 236-921-1">
300
EMSURE®
≥98.0% (iodometric)
solid
3250 mg/kg LD50, oral (Rat)
≤0.05% Substances not precipitated by ammonia (as sulfates)
2-3 (20 °C, 50 g/L in H2O)
36-37 °C
810 g/L
710 kg/m3
chloride (Cl-): ≤0.002%sulfate (SO42-): ≤0.005%
Cu: ≤0.001%Fe: ≤0.01%NH4+: ≤0.002%
15-25°C
1S/Cr.3NO3/c;3*2-1(3)4/q+3;3*-1
PHFQLYPOURZARY-UHFFFAOYSA-N
Warning
Aquatic Chronic 3 - Eye Irrit. 2 - Ox. Sol. 3 - Skin Irrit. 2 - Skin Sens. 1B
5.1B - Oxidizing hazardous materials
WGK 3