POTASSIUM BROMATE FOR ANALYSIS EMSURE (C005B-002132)

Analysis Note

Assay (iodometric, calc. on dried substance): ≥ 99.8 %
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water; 25 °C): 5.0 - 9.0
Bromide (Br): ≤ 0.02 %
Sulfate (SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
Hg (Mercury): ≤ 0.000001 %
Na (Sodium): ≤ 0.01 %
Pb (Lead): ≤ 0.0004 %
Loss on Drying (105 °C): ≤ 0.1 %

Legal Information

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

Molecular Weight: 167.00. Empirical Formula: BrKO₃. grade: ACS reagent. Quality Level: 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%, Hg: ≤. 0.000001%, N: ≤. 0.001%, Na: ≤. 0.01%, Pb: ≤. 0.0004%, heavy metals (as Pb): ≤. 0.0005%. storage temp.: 2-30°C. InChI: 1S/BrHO3.K/c2-1(3)4. /h(H,2,3,4). /q. +1/p-1. InChI key: OCATYIAKPYKMPG-UHFFFAOYSA-M. Pictograms: GHS03,GHS06,GHS08. Signal Word: Danger. Hazard Statements: H271 - H301 - H350. Precautionary Statements: P202 - P210 - P220 - P264 - P280 - P301 + P310. Hazard Classifications: Acute Tox. 3 Oral - Carc. 1B - Ox. Sol. 1. Storage Class Code: 5.1A - Strongly oxidizing hazardous materials. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.