1.08445

Ethylenedinitrilotetraacetic acid tripotassium salt dihydrate

suitable for titration

• 別名: Ethylenedinitrilotetraacetic acid tripotassium salt dihydrate
• 実験式（ヒル表記法）: C₁₀H₁₃K₃N₂O₈ · 2H₂O
• CAS番号: 65501-24-8
• 分子量: 442.54
• MDL番号: MFCD00149672
• UNSPSCコード: 12352107
• EC Index Number: 241-543-5
• NACRES: NA.21

特性

• product name: Ethylenedinitrilotetraacetic acid tripotassium salt dihydrate, Ethylenedinitrilotetraacetic acid tripotassium salt dihydrate. CAS 65501-24-8, pH 8 - 9 (50 g/l, H₂O, 20 °C).
• 品質水準: 100
• 形状: solid
• 反応適合性: reaction type: Complexometric reactions
• テクニック: titration: suitable
• pH: 8-9 (20 °C, 50 g/L in H₂O)
• mp: 180-185 °C
• 保管温度: no temp limit
• InChI: 1S/C10H16N2O8.3K.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;;2*1H2/q;3*+1;;/p-3
• InChI Key: MAPFUJCWRWFQIY-UHFFFAOYSA-K

詳細

アナリシスノート

Assay (complexometric, calc. on anhydrous substance): ≥ 99 %
Identity (IR-spectrum): passes test
Identity (Potassium): passes test
pH (50 g/l; water): 7.0 - 9.0
Chloride (Cl): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.002 %
Fe (Iron): ≤ 0.001 %
Water (according to Karl Fischer): 7 - 9 %

安全性情報

• ピクトグラム: GHS07,GHS08
• シグナルワード: Warning
• 危険有害性情報: H332 - H373
• 注意書き: P260 - P271 - P304 + P340 + P312 - P314 - P501
• 危険有害性の分類: Acute Tox. 4 Inhalation - STOT RE 2 Inhalation
• ターゲットの組織: Respiratory Tract
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 2
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable