25506

Potassium L-tartrate monobasic

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

• 동의어(들): Potassium bitartrate, L-(+)-Tartaric acid monopotassium salt, Potassium hydrogen L-tartrate
• 실험식(Hill 표기법): C₄H₅KO₆
• CAS Number: 868-14-4
• Molecular Weight: 188.18
• Beilstein: 6119985
• EC Number: 212-769-1
• MDL number: MFCD00065392
• UNSPSC 코드: 51113400
• PubChem Substance ID: 57648124
• NACRES: NA.22

속성

• grade: puriss.
• Quality Level: 200
• 분석: 99.5-100.5% (related to dried substance)
• 양식: powder
• 광학 활성: [α]20/D +8.0 to +9.2°
• 품질: meets analytical specification of Ph.Eur., BP, FCC
• 불순물: residual solvents, in accordance; ≤0.001% heavy metals (as Pb); ≤0.05% oxalic acid
• 손실: ≤0.2% loss on drying, 105 °C
• 음이온 미량물: chloride (Cl^-): ≤500 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• 양이온 미량물: As: ≤1 mg/kg; Pb: ≤10 mg/kg
• 응용 분야: pharmaceutical (small molecule)
• 작용기: carboxylic acid; hydroxyl
• SMILES string: [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

설명

애플리케이션

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.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): 410.0 °F
• Flash Point (°C): 210 °C
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)