ACS reagent
300
reag. Ph. Eur.
EMSURE®
≥99.0% (perchloric acid titration)
powder
607 °C
3530 mg/kg LD50, oral (Rat)>10000 mg/kg LD50, skin (Rabbit)
≤0.01% Insoluble matter
≤1% loss on drying, 120 °C
7.5-9.2 (20 °C, 30 g/L in H2O)
>400 °C (decomposition)
324 °C (decomposition)
flash point >250 °C
365 g/L
1.52 g/cm3 at 20 °C
chloride (Cl-): ≤0.002%phosphate (PO43-): ≤0.001%sulfate (SO42-): ≤0.003%
Al: ≤0.001%Ca: ≤0.005%Cu: ≤0.0003%Fe: ≤0.001%K: ≤0.05%Mg: ≤0.002%heavy metals: ≤0.001%
2-30°C
1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
VMHLLURERBWHNL-UHFFFAOYSA-M
11 - Combustible Solids
WGK 1
Eyeshields, Gloves, type N95 (US)