1.04912

Potassium bromate

for analysis (max 0,000001% Hg) EMSURE^® ACS,ISO,Reag. Ph Eur

• 동의어(들): Potassium bromate, Bromic Acid, Potassium Salt
• 실험식(Hill 표기법): BrKO₃
• CAS Number: 7758-01-2
• Molecular Weight: 167.00
• MDL number: MFCD00011359
• UNSPSC 코드: 12352302
• EC 인덱스 번호: 231-829-8

속성

• Grade: ACS reagent
• Quality Level: 300
• Agency: reag. ISO; reag. Ph. Eur.
• 제품 라인: EMSURE^®
• 분석: ≥99.8% dry basis (iodometric)
• 형태: crystalline powder
• 효능: 157 mg/kg LD₅₀, oral (Rat)
• 불순물: ≤0.005% Insoluble matter
• 손실: ≤ 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
• 벌크 밀도: 1400 kg/m³
• 음이온 미량물: bromide (Br^-): ≤0.02%; sulfate (SO₄^2-): ≤0.005%
• 양이온 미량물: Fe: ≤0.0005%; Hg: ≤0.000001%; N: ≤0.001%; Na: ≤0.01%; Pb: ≤0.0004%; heavy metals (as Pb): ≤0.0005%
• 저장 온도: 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

설명

분석 메모

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 %

법적 정보

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

안전성 정보

• 픽토그램: GHS03,GHS06,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H271 - H301 - H350
• 예방조치 성명서: 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