1.04466

Mercury(II) oxide

red, for analysis EMSURE^®

• 別名: Mercury(II) oxide
• 実験式（ヒル表記法）: HgO
• CAS番号: 21908-53-2
• 分子量: 216.59
• MDL番号: MFCD00011045
• UNSPSCコード: 12352303
• EC Index Number: 244-654-7
• NACRES: NA.21

特性

• 蒸気圧: 0.12 Pa ( 20 °C)
• 品質水準: 300
• 製品種目: EMSURE^®
• アッセイ: ≥99.0% (complexometric)
• 形状: solid
• 有効性: 18 mg/kg LD₅₀, oral (Rat)
• 不純物: ≤0.03% Substances insoluble in dilute hydrochloric acid
• 強熱残分: ≤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)
• 溶解性: 0.052 g/L
• 密度: 11.1 g/cm³ at 20 °C
• かさ密度: 3000 kg/m³
• 微量陰イオン: chloride (Cl^-): ≤0.025%; sulfate (SO₄^2-): ≤0.005%
• 微量陽イオン: Cd: ≤0.0001%; Cu: ≤0.0005%; Fe: ≤0.01%; N: ≤0.005%; Pb: ≤0.0005%; Zn: ≤0.0005%
• 保管温度: 2-30°C
• InChI: 1S/Hg.O
• InChI Key: UKWHYYKOEPRTIC-UHFFFAOYSA-N

詳細

アナリシスノート

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 %

法的情報

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

安全性情報

• ピクトグラム: GHS06,GHS08,GHS09
• シグナルワード: Danger
• 危険有害性情報: H300 + H310 + H330 - H373 - H410
• 注意書き: P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• 危険有害性の分類: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• ターゲットの組織: Kidney
• 保管分類コード: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable