1.04912

Kaliumbromat

for analysis (max 0,01ppm Hg) EMSURE^® ACS,ISO,Reag. Ph Eur

• Synonym(e): Kaliumbromat, Bromsäure, Kaliumsalz
• Empirische Formel (Hill-System): BrKO₃
• CAS-Nummer: 7758-01-2
• Molekulargewicht: 167.00
• UNSPSC Code: 12352302
• EC Index Number: 231-829-8
• NACRES: NA.21
• MDL number: MFCD00011359
• Assay: ≥99.8% dry basis (iodometric)
• Grade: ACS reagent
• Form: crystalline powder

Eigenschaften

• grade: ACS reagent
• Quality Segment: 300
• agency: reag. ISO, reag. Ph. Eur.
• product line: EMSURE^®
• assay: ≥99.8% dry basis (iodometric)
• form: crystalline powder
• potency: 157 mg/kg LD₅₀, oral (Rat)
• impurities: ≤0.005% Insoluble matter
• loss: ≤ 0.1% loss on drying, 105 °C
• pH: 5-9 (20 °C, 50 g/L in H₂O)
• mp: 409-413 °C
• density: 3.13 g/cm³ at 20 °C
• bulk density: 1400 kg/m³
• anion traces: bromide (Br^-): ≤0.02%, sulfate (SO₄^2-): ≤0.005%
• cation traces: Fe: ≤0.0005%, N: ≤0.001%, Na: ≤0.01%, Pb: ≤0.0004%, heavy metals (as Pb): ≤0.0005%, Hg: ≤.01 ppm
• storage temp.: 2-30°C
• SMILES string: [K+].[Br](=O)(=O)[O-]
• InChI: 1S/BrHO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
• InChI key: OCATYIAKPYKMPG-UHFFFAOYSA-M

Beschreibung

Analysis Note

Gehalt (iodometrisch, berechnet auf getrocknete Substanz): ≥ 99,8 %
Unlösliche Anteile: ≤ 0,005 %
pH-Wert (5  %; Wasser; 25  °C): 5,0 - 9,0
Bromid (Br): ≤ 0,02 %
Sulfat (SO₄): ≤ 0,005 %
Gesamtstickstoff (N): ≤ 0,001 %
Schwermetalle (als Pb): ≤ 0,0005 %
Fe (Eisen): ≤ 0,0005 %
Hg (Quecksilber): ≤ 0,000001 %
Na (Natrium): ≤ 0,01 %
Pb (Blei): ≤ 0,0004 %
Trocknungsverlust (105 °C): ≤ 0,1 %

Legal Information

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

Sicherheitshinweise

• pictograms: GHS03,GHS06,GHS08
• signalword: Danger
• pcodes: P202 - P210 - P220 - P264 - P280 - P301 + P310
• Hazard Classifications: Acute Tox. 3 Oral - Carc. 1B - Ox. Sol. 1
• Lagerklasse: 5.1A - Strongly oxidizing hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• hcodes: H271,H301,H350