1.05091

Peroxodisulfato de potasio

for analysis EMSURE^®

• Sinónimos: Peroxodisulfato de potasio
• Fórmula empírica (notación de Hill): K₂O₈S₂
• Número de CAS: 7727-21-1
• Peso molecular: 270.32
• MDL number: MFCD00011386
• UNSPSC Code: 12352302
• EC Index Number: 231-781-8
• NACRES: NA.21

Propiedades

• Quality Level: 300
• product line: EMSURE^®
• assay: ≥99.0% (iodometric)
• form: solid
• potency: 802 mg/kg LD₅₀, oral (Rat)
• pH: 3.2 (20 °C, 50 g/L in H₂O)
• mp: 100 °C (decomposition)
• solubility: 50 g/L
• density: 2.48 g/cm³ at 20 °C
• bulk density: 1150 kg/m³
• anion traces: chloride (Cl^-): ≤0.001%
• cation traces: Fe: ≤0.001%; Mn: ≤0.0001%; heavy metals (as Pb): ≤0.003%
• storage temp.: 2-30°C
• InChI: 1S/2K.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
• InChI key: USHAGKDGDHPEEY-UHFFFAOYSA-L

Descripción

Analysis Note

Valoración (yodométrica): ≥ 99,0 %
Cloruros (Cl): ≤ 0,001 %
Metales pesados (como Pb): ≤ 0,003 %
Fe (Hierro): ≤ 0,001 %
Mn (Manganeso): ≤ 0,0001 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• pictograms: GHS03,GHS07,GHS08
• signalword: Danger
• hcodes: H272 - H302 - H315 - H317 - H319 - H334 - H335
• pcodes: P210 - P220 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable