25506

L-酒石酸二氢钾

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

• 别名: L-(+)-酒石酸 单钾盐, L-酒石酸氢钾
• 经验公式（希尔记法）: C₄H₅KO₆
• CAS号: 868-14-4
• 分子量: 188.18
• Beilstein: 6119985
• EC號碼: 212-769-1
• MDL號碼: MFCD00065392
• 分類程式碼代碼: 51113400
• PubChem物質ID: 57648124
• NACRES: NA.22

属性

• 等級: puriss.
• 品質等級: 200
• 化驗: 99.5-100.5% (related to dried substance)
• 形狀: powder
• 光學活性: [α]20/D +8.0 to +9.2°
• 品質: meets analytical specification of Ph.Eur., BP, FCC
• 雜質: residual solvents, in accordance; ≤0.001% heavy metals (as Pb); ≤0.05% oxalic acid
• 損耗: ≤0.2% loss on drying, 105 °C
• 負離子痕跡: chloride (Cl^-): ≤500 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• 正離子痕跡: As: ≤1 mg/kg; Pb: ≤10 mg/kg
• 應用: pharmaceutical (small molecule)
• 官能基: carboxylic acid; hydroxyl
• SMILES 字串: [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 密鑰: KYKNRZGSIGMXFH-ZVGUSBNCSA-M

说明

應用

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.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 410.0 °F
• 閃點（°C）: 210 °C
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)