03918

DL-Tartaric acid

anhydrous, suitable for ion chromatography, ≥99.5% (T)

• 동의어(들): DL-2,3-Dihydroxybutanedioic acid
• Linear Formula: HOOC(CHOH)₂COOH
• CAS Number: 133-37-9
• Molecular Weight: 150.09
• Beilstein: 1725148
• EC Number: 205-105-7
• MDL number: MFCD00071626
• UNSPSC 코드: 41116105
• PubChem Substance ID: 329747837
• NACRES: NB.21

속성

• Quality Level: 100
• 설명: anionic
• 분석: ≥99.5% (T)
• 유통기한: limited shelf life, expiry date on the label
• 기술: ion chromatography: suitable
• mp: 210-212 °C (lit.)
• solubility: H₂O: 0.1 g/mL, clear
• 양이온 미량물: Al: ≤5 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤10 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; NH₄⁺: ≤10 mg/kg; Na: ≤10 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES string: O[C@@H]([C@H](O)C(O)=O)C(O)=O
• InChI: 1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m0/s1
• InChI key: FEWJPZIEWOKRBE-LWMBPPNESA-N

설명

애플리케이션

Metrohm IC application note AN-C-131: Magnesium,cadmium, and iron in phosphoric acid.

Metrohm IC application note AN-C-111:N-Methylpyrrolidone impurity in Cefepime

Metrohm IC application note AN-C-100: Choline ininfant milk powder using online dialysis.

결합

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안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H318
• 예방조치 성명서: P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): 410.0 °F - closed cup
• Flash Point (°C): 210 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves