1.04466

Mercury(II) oxide

red, for analysis EMSURE^®

• 동의어(들): Mercury(II) oxide
• 실험식(Hill 표기법): HgO
• CAS Number: 21908-53-2
• Molecular Weight: 216.59
• MDL number: MFCD00011045
• UNSPSC 코드: 12352303
• EC 인덱스 번호: 244-654-7
• NACRES: NA.21

속성

• vapor pressure: 0.12 Pa ( 20 °C)
• Quality Level: 300
• 제품 라인: EMSURE^®
• 분석: ≥99.0% (complexometric)
• 형태: solid
• 효능: 18 mg/kg LD₅₀, oral (Rat)
• 불순물: ≤0.03% Substances insoluble in dilute hydrochloric acid
• 무기 잔류물: ≤0.025% (substances not reducing by formic acid, as sulfate)
• pH: 6-7 (20 °C, 50 g/L in H₂O, slurry)
• mp: >400 °C (decomposition)
• solubility: 0.052 g/L
• density: 11.1 g/cm³ at 20 °C
• 벌크 밀도: 3000 kg/m³
• 음이온 미량물: chloride (Cl^-): ≤0.025%; sulfate (SO₄^2-): ≤0.005%
• 양이온 미량물: Cd: ≤0.0001%; Cu: ≤0.0005%; Fe: ≤0.01%; N: ≤0.005%; Pb: ≤0.0005%; Zn: ≤0.0005%
• 저장 온도: 2-30°C
• InChI: 1S/Hg.O
• InChI key: UKWHYYKOEPRTIC-UHFFFAOYSA-N

설명

분석 메모

Assay (complexometric): ≥ 99.0 %
Substances insoluble in dilute hydrochloric acid: ≤ 0.03 %
Chloride (Cl): ≤ 0.025 %
Sulfate (SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.005 %
Cd (Cadmium): ≤ 0.0001 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.01 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.0005 %
Substances not reducing by formic acid (Residue on ignition, as sulfate): ≤ 0.025 %

법적 정보

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

안전성 정보

• 픽토그램: GHS06,GHS08,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H300 + H310 + H330 - H373 - H410
• 예방조치 성명서: P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• 표적 기관: Kidney
• Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable