25506

L-酒石酸カリウム, 一塩基性

puriss., meets analytical specification of Ph.Eur., BP, FCC, 99.5-100.5% (related to dried substance)

• 別名: L-(+)-酒石酸 一カリウム塩, L-酒石酸水素カリウム
• 実験式（ヒル表記法）: C₄H₅KO₆
• CAS番号: 868-14-4
• 分子量: 188.18
• Beilstein: 6119985
• EC Number: 212-769-1
• MDL番号: MFCD00065392
• UNSPSCコード: 51113400
• PubChem Substance ID: 57648124
• NACRES: NA.22

特性

• グレード: puriss.
• 品質水準: 200
• アッセイ: 99.5-100.5% (related to dried substance)
• 形状: powder
• 光学活性: [α]20/D +8.0 to +9.2°
• 品質: meets analytical specification of Ph.Eur., BP, FCC
• 不純物: residual solvents, in accordance; ≤0.001% heavy metals (as Pb); ≤0.05% oxalic acid
• 損失: ≤0.2% loss on drying, 105 °C
• 微量陰イオン: chloride (Cl^-): ≤500 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• 微量陽イオン: As: ≤1 mg/kg; Pb: ≤10 mg/kg
• アプリケーション: pharmaceutical (small molecule)
• 官能基: carboxylic acid; hydroxyl
• SMILES記法: [K+].O[C@H]([C@@H](O)C([O-])=O)C(O)=O
• InChI: 1S/C4H6O6.K/c5-1(3(7)8)2(6)4(9)10;/h1-2,5-6H,(H,7,8)(H,9,10);/q;+1/p-1/t1-,2-;/m1./s1
• InChI Key: KYKNRZGSIGMXFH-ZVGUSBNCSA-M

詳細

アプリケーション

Potassium L-tartrate monobasic can be used as a reducing agent to synthesize:

• Gold, palladium, silver and platinum nanoparticles from their salts.
• Polyvinylpyrrolidone capped platinum (PVP-Pt) nanoparticles from chloroplatinic acid and PVP.

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): 410.0 °F
• 引火点(℃): 210 °C
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)